JP5959595B2 - ゲート化ボルタンメトリー - Google Patents
ゲート化ボルタンメトリー Download PDFInfo
- Publication number
- JP5959595B2 JP5959595B2 JP2014216798A JP2014216798A JP5959595B2 JP 5959595 B2 JP5959595 B2 JP 5959595B2 JP 2014216798 A JP2014216798 A JP 2014216798A JP 2014216798 A JP2014216798 A JP 2014216798A JP 5959595 B2 JP5959595 B2 JP 5959595B2
- Authority
- JP
- Japan
- Prior art keywords
- excitation
- current
- sample
- analyte
- concentration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004832 voltammetry Methods 0.000 title claims description 16
- 230000005284 excitation Effects 0.000 claims description 216
- 239000012491 analyte Substances 0.000 claims description 128
- 238000000034 method Methods 0.000 claims description 89
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims description 83
- 230000002441 reversible effect Effects 0.000 claims description 72
- 238000007254 oxidation reaction Methods 0.000 claims description 53
- 230000003647 oxidation Effects 0.000 claims description 51
- 238000009792 diffusion process Methods 0.000 claims description 40
- 125000004122 cyclic group Chemical group 0.000 claims description 37
- 230000009467 reduction Effects 0.000 claims description 32
- 239000000523 sample Substances 0.000 description 137
- 241000894007 species Species 0.000 description 74
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 67
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 67
- 239000008103 glucose Substances 0.000 description 67
- 238000004458 analytical method Methods 0.000 description 65
- 239000010410 layer Substances 0.000 description 64
- 239000003153 chemical reaction reagent Substances 0.000 description 63
- 239000004020 conductor Substances 0.000 description 49
- 238000005534 hematocrit Methods 0.000 description 44
- 230000002829 reductive effect Effects 0.000 description 42
- 238000005259 measurement Methods 0.000 description 38
- 238000012545 processing Methods 0.000 description 32
- 238000006722 reduction reaction Methods 0.000 description 31
- 230000006870 function Effects 0.000 description 25
- 238000001075 voltammogram Methods 0.000 description 24
- YAGKRVSRTSUGEY-UHFFFAOYSA-N ferricyanide Chemical compound [Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] YAGKRVSRTSUGEY-UHFFFAOYSA-N 0.000 description 23
- 230000000694 effects Effects 0.000 description 19
- 239000000463 material Substances 0.000 description 18
- 238000004891 communication Methods 0.000 description 16
- 210000003743 erythrocyte Anatomy 0.000 description 16
- 108010015776 Glucose oxidase Proteins 0.000 description 15
- 239000004366 Glucose oxidase Substances 0.000 description 15
- 238000002484 cyclic voltammetry Methods 0.000 description 15
- 229940116332 glucose oxidase Drugs 0.000 description 15
- 235000019420 glucose oxidase Nutrition 0.000 description 15
- 230000004044 response Effects 0.000 description 14
- 239000011230 binding agent Substances 0.000 description 13
- 230000008859 change Effects 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- 102000004190 Enzymes Human genes 0.000 description 12
- 108090000790 Enzymes Proteins 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 12
- 238000003869 coulometry Methods 0.000 description 12
- 229940088598 enzyme Drugs 0.000 description 12
- 239000000758 substrate Substances 0.000 description 12
- 230000007704 transition Effects 0.000 description 11
- 108090000854 Oxidoreductases Proteins 0.000 description 10
- 102000004316 Oxidoreductases Human genes 0.000 description 10
- 230000008901 benefit Effects 0.000 description 10
- 210000004369 blood Anatomy 0.000 description 10
- 239000008280 blood Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 238000003860 storage Methods 0.000 description 9
- 238000012935 Averaging Methods 0.000 description 8
- 125000002015 acyclic group Chemical group 0.000 description 8
- 230000002596 correlated effect Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 229910052723 transition metal Inorganic materials 0.000 description 8
- 239000013060 biological fluid Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 7
- 238000000840 electrochemical analysis Methods 0.000 description 7
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 6
- 238000002848 electrochemical method Methods 0.000 description 6
- 238000000691 measurement method Methods 0.000 description 6
- 150000003624 transition metals Chemical class 0.000 description 6
- 239000001768 carboxy methyl cellulose Substances 0.000 description 5
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000011534 incubation Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- 238000004082 amperometric method Methods 0.000 description 4
- 150000001721 carbon Chemical group 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 150000004696 coordination complex Chemical class 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 230000004069 differentiation Effects 0.000 description 4
- 230000001976 improved effect Effects 0.000 description 4
- 239000003446 ligand Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000006479 redox reaction Methods 0.000 description 4
- 229910052707 ruthenium Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 3
- 230000006399 behavior Effects 0.000 description 3
- 239000012472 biological sample Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 206010012601 diabetes mellitus Diseases 0.000 description 3
- 238000003487 electrochemical reaction Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000218691 Cupressaceae Species 0.000 description 2
- 108010050375 Glucose 1-Dehydrogenase Proteins 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007515 enzymatic degradation Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 125000001791 phenazinyl group Chemical class C1(=CC=CC2=NC3=CC=CC=C3N=C12)* 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101710088194 Dehydrogenase Proteins 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical group OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 229920000896 Ethulose Polymers 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- -1 N oxides Chemical class 0.000 description 1
- 229930192627 Naphthoquinone Natural products 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 108010039918 Polylysine Proteins 0.000 description 1
- 101100412093 Schizosaccharomyces pombe (strain 972 / ATCC 24843) rec16 gene Proteins 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 150000004054 benzoquinones Chemical class 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000005515 coenzyme Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 230000009088 enzymatic function Effects 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002211 flavins Chemical class 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- 238000001540 jet deposition Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- DLZPPUIHGWXDNJ-UHFFFAOYSA-N n-phenylphenothiazin-3-imine Chemical class C1=CC=CC=C1N=C1C=C2SC3=CC=CC=C3N=C2C=C1 DLZPPUIHGWXDNJ-UHFFFAOYSA-N 0.000 description 1
- LJXXBBCNKKOAHS-UHFFFAOYSA-N n-phenylphenoxazin-3-imine Chemical compound C1=CC=CC=C1N=C1C=C2OC3=CC=CC=C3N=C2C=C1 LJXXBBCNKKOAHS-UHFFFAOYSA-N 0.000 description 1
- 150000002791 naphthoquinones Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002832 nitroso derivatives Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 150000004880 oxines Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 125000001484 phenothiazinyl group Chemical class C1(=CC=CC=2SC3=CC=CC=C3NC12)* 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920001308 poly(aminoacid) Polymers 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000656 polylysine Polymers 0.000 description 1
- 229960002796 polystyrene sulfonate Drugs 0.000 description 1
- 239000011970 polystyrene sulfonate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- MMXZSJMASHPLLR-UHFFFAOYSA-N pyrroloquinoline quinone Chemical class C12=C(C(O)=O)C=C(C(O)=O)N=C2C(=O)C(=O)C2=C1NC(C(=O)O)=C2 MMXZSJMASHPLLR-UHFFFAOYSA-N 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000003232 water-soluble binding agent Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/001—Enzyme electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
- G01N27/3273—Devices therefor, e.g. test element readers, circuitry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
- G01N27/3274—Corrective measures, e.g. error detection, compensation for temperature or hematocrit, calibration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/413—Concentration cells using liquid electrolytes measuring currents or voltages in voltaic cells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
- G01N33/5438—Electrodes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- General Physics & Mathematics (AREA)
- Biophysics (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Heart & Thoracic Surgery (AREA)
- Microbiology (AREA)
- Urology & Nephrology (AREA)
- Veterinary Medicine (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Public Health (AREA)
- Wood Science & Technology (AREA)
- Medical Informatics (AREA)
- Food Science & Technology (AREA)
- Emergency Medicine (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Cell Biology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
[001] 本出願は、“Gated Voltammetry”との名称で2005年9月30日に出願されたU.S.仮出願No. 60/722,584の利益を主張し、その内容を本明細書中に参考文献として援用する。
[0039] 用語“分析対象物”は、サンプル中に存在する1またはそれ以上の物質として定義される。分析は、サンプル中に存在する分析対象物の存在および/または濃度を決定する。
[0045] 用語“測定装置”は、センサストリップの伝導体に電位を印加し、そして生じた電流を測定することができる、1またはそれ以上の電気的装置として定義される。測定装置にはまた、記録された電流値に応じて、1またはそれ以上の分析対象物の存在および/または濃度を決定する処理能力が含まれていてもよい。
[0051] 用語“メディエータバックグラウンド”は、内在の分析対象物の濃度に応答しない測定可能種に起因する、測定された分析対象物の濃度中に導入されたバイアスとして定義される。
[0054] 用語“酸化還元対”は、異なる酸化数を持つ化学物質の2つの共役種として定義される。より高い酸化数を持つ種の還元は、より低い酸化数を持つ種を生じる。逆に、より低い酸化数を持つ種の酸化は、より高い酸化数を持つ種を生じる。
[0065] 用語“反転-点”は、正のスキャンを停止し、逆のスキャンを開始するサイクル状スキャンまたは非サイクル状スキャン中の点として定義される。
I(t)は、i(t)の変換および半積分である;
uは、変換パラメータである;そして
d-1/2/dt-1/2は、半積分作用素である。
[00178] 式(4)から、SI電流は、従来型の電流測定方法の時間-依存性因子を有さないと見ることができる。従って、SI電流反応は、従来型の電流測定法から得られる連続的に変化する電流測定電流ではなく、一連のプラトー電流と考えることができる。半積分により、DLCの定量が可能になるため、ピーク電流が定量される場合と比較して、より高速スキャン速度を使用することができる。従って、半積分と組み合わせた、線形の、サイクル状の、または非サイクル状のボルタンメトリーは、グルコース濃度に応じて、DLCを迅速に生成することができる。このように、クーロメトリーの長時間の待ち時間や、従来型の電流測定法における電流の非-定常状態特性といった欠点を、減少することができる。
[00213] 図7Aのサイクル状のボルタモグラムを、センサストリップの作用電極とカウンタ電極とのあいだに1 V/secで線形に変化された電位を印加することにより、0.025 V/secのスキャン速度でCH Electrochemical Work Stationから得た。電位の印加のあいだに作用電極で生成された電流を記録し、そして印加された電位の関数としてプロットした。最初の0.8秒の励起の後、ポテンシオスタットが回路を開放し、3.2秒の緩和をもたらした。図6Cのパルスシークエンスを使用して、6回の追加の励起をストリップに対して印加した。このように、それぞれ図8A〜図8Dにおいて示されるように、0、50、100、および400 mg/dLのグルコース濃度に関して、7回の非サイクル状のボルタモグラムが得られた。
[00215] 図9A、図9B、および図9Cは、それぞれ未処理のボルタンメトリーの電流、半積分、および半微分データ処理、に由来する輪郭プロットである。図9Aにおいて、0.3 Vでの未処理の電流値を、それぞれの正のスキャンから得て、7つのデータ点を提供した。各負荷サイクルには、0.8秒の励起の後、3.2秒の緩和が含まれたため、得られた輪郭プロットは、未処理の電流値を時間の関数として提示する。
[00219] 図14に示されるように、半積分データプロセシング方法のための較正プロットを、図9Bに由来する、4つの異なるグルコース濃度から、8.8、12.8、16.8、および20.8秒で半積分電流を得ることにより、そして電流をYSI血漿グルコース濃度の関数としてプロットすることにより、形成した。グルコースサンプル濃度を、較正線の傾きおよび切片中に、特定の時点でのサンプル測定に由来する半積分で処理した電流を入力することにより、較正プロットから決定した。
[00222] 図4は、20.8秒までのあいだの少なくとも4本の較正線を示す。16.8秒の分析時間に対して、8.8および12.8秒での較正点を使用して、グルコース値を較正した。8.8、12.8および16.8秒の較正点から算出した3つのグルコース値は、8.8、12.8および16.8秒の励起の前の緩和時間により分割された独立した酸化の結果であった。同一のサンプルグルコース濃度を提示する一方、濃度値は、実験的ノイズによって異なる。従って、これらの値を平均化し、G =(G8.8 + G12.8 + G16.8)/3することにより、最終グルコース濃度値のシグナル-対-ノイズ比が増加した。
囲内で可能であることは、当業者にとって明らかなことであろう。
本発明は以下の態様を包含する。
[1]
少なくとも2回の負荷サイクルを含むパルスシークエンスを、サンプルに対して印加する工程;
結果として生じる電流を測定する工程;および
サンプル中の分析対象物の濃度を決定する工程;
を含む、サンプル中の分析対象物の濃度を決定するためのボルタンメトリーの方法。
[2]
各負荷サイクルが、0.1〜1.5秒の励起を含む、[1]に記載の方法。
[3]
各負荷サイクルが、少なくとも1秒の緩和を含む、[1]に記載の方法。
[4]
パルスシークエンスが、90秒以下の間に少なくとも3回の負荷サイクルを含む、[1]に記載の方法。
[5]
パルスシークエンスが、5秒以下の間に少なくとも3回の負荷サイクルを含む、[1]に記載の方法。
[6]
パルスシークエンスが、終端読みとりパルスを含む、[1]に記載の方法。
[7]
パルスシークエンスが、作用電極上に拡散バリア層を含むセンサストリップに対して印加される、[1]に記載の方法。
[8]
この方法により決定される分析対象物の濃度に、少なくとも2回の負荷サイクルを含むパルスシークエンスを有さない他の方法により決定された分析対象物の濃度と比較して、メディエータバックグラウンドに起因するバイアスがより少なく含まれる、[1]に記載の方法。
[9]
この方法により決定される分析対象物の濃度に、少なくとも2回の負荷サイクルを含むパルスシークエンスを有さないボルタンメトリーの方法により決定された分析対象物の濃度と比較して、メディエータバックグラウンドに起因するバイアスがより少なく含まれる、[1]に記載の方法。
[10]
サンプルが、生物学的液体を含む液体である、[1]に記載の方法。
[11]
分析対象物がグルコースである、[1]に記載の方法。
[12]
負荷サイクルが、時間とともに変化する電位を含む励起を含む、[1]に記載の方法。
[13]
各負荷サイクルが、時間とともに線形に変化する電位を含む励起を含む、[1]に記載の方法。
[14]
負荷サイクルが、線形、サイクル状、非サイクル状、およびこれらの組み合わせからなる群から選択される緩和および励起を含む、[13]に記載の方法。
[15]
電流値が、各励起の間に記録される、[13]に記載の方法。
[16]
負荷サイクルが、逆酸化ピークまたは逆還元ピークを実質的に排除する非サイクル状の励起を含む、[1]に記載の方法。
[17]
負荷サイクルがサイクル状の励起を含む方法と比較して、分析対象物に対して非応答性のメディエータのサンプル濃度が低下する、[16]に記載の方法。
[18]
負荷サイクルが、逆電流ピークの開始前に終了する非サイクル状の励起を含む、[1]に記載の方法。
[19]
負荷サイクルが、正および逆の酸化および還元のピークを実質的に排除する非サイクル状の励起を含む、[1]に記載の方法。
[20]
負荷サイクルが、実質的に酸化還元対の拡散限界電流領域(diffusion limited current region)中の非サイクル状の励起を含む、[1]に記載の方法。
[21]
少なくとも1つの輪郭特性を決定することを含む、[1]に記載の方法。
[22]
得られた電流に対して、半積分、半微分、および微分からなる群から選択される少なくとも1つのデータ処理を適用することを含む、[1]に記載の方法。
[23]
電流から、複数の較正セットを決定することをさらに含む、[1]に記載の方法。
[24]
負荷サイクル数を、複数の較正セットから決定する、[23]に記載の方法。
[25]
分析対象物の濃度の決定が、複数の較正セットから得られる複数の濃度値を平均化することを含む、[23]に記載の方法。
[26]
サンプルを含有するセンサストリップが、サンプルで充填量不足であるかどうかを決定する工程をさらに含む、[1]に記載の方法。
[27]
サンプルを含有するセンサストリップが充填量不足かどうかを決定する工程が、少なくとも1つの電流値をあらかじめ選択された値と比較する工程を含む、[26]に記載の方法。
[28]
センサストリップの活性イオン化剤含量を決定する工程をさらに含む、[1]に記載の方法。
[29]
センサストリップの活性イオン化剤含量を決定する工程が、正および逆のスキャン電流値由来の比を決定する工程を含む、[28]に記載の方法。
[30]
前記比が、既知量の活性イオン化剤と事前に相関させたものである、[29]に記載の方法。
[31]
較正の傾きを、センサストリップの活性イオン化剤含量に応じて変化させる、[29]に記載の方法。
[32]
負荷サイクルの励起/緩和の時間比が、0.3〜0.2である、[1]に記載の方法。
[33]
センサストリップを受容する様に適合させたゲート化ボルタンメトリーの測定装置を含む、サンプル中の分析対象物の濃度を決定するための手持ち型の分析対象物測定装置であって、
ここで、ゲート化ボルタンメトリーの測定装置が、電気回路を介してディスプレイと電気的に連絡している少なくとも2つの装置接点を含み、そして
センサストリップが、少なくとも、伝導体を介して作用電極と電気的に連絡している第一のセンサストリップ接点、および伝導体を介してカウンタ電極と電気的に連絡している第二のセンサストリップ接点を含み、
ここで、前記センサストリップにおいて、第一の試薬層が少なくとも1つの電極上にあり、第一の試薬層は酸化還元酵素と少なくとも1つの酸化還元対の種とを含む、
前記手持ち型の分析対象物測定装置。
[34]
電極が同一基材上に存在する、[33]に記載の装置。
[35]
電極が別の基材上に存在する、[33]に記載の装置。
[36]
サンプル中の分析対象物の濃度を決定するための手持ち型の測定装置であって、
ここで、装置がセンサストリップを受容する様に適合され、そして装置が:
少なくとも2つの接点;
少なくとも1つのディスプレイ;および
少なくとも2つの接点と少なくとも1つのディスプレイとの間での電気的な連絡を確立する電気回路であって、充電器およびコンピュータ読みとり可能な保存媒体と電気的に連絡しているプロセッサを含む前記電気回路、
を含み、
前記プロセッサは、充電器から少なくとも2つの接点へ向けた少なくとも2回の負荷サイクルを含むパルスシークエンスを実行する様に機能可能であり、
前記プロセッサは、少なくとも2つの接点で、少なくとも1つの電流特性を測定する様に機能可能であり、そして
前記プロセッサは、少なくとも1つの電流特性に応じてサンプル中の分析対象物を決定する様に機能可能である、
前記手持ち型の測定装置。
[37]
各負荷サイクルが、励起および緩和を含む、[36]に記載の装置。
[38]
プロセッサが、電流特性に対して半積分、半微分、および微分からなる群から選択される少なくとも1つのデータ処理を適用して、サンプル中の分析対象物を決定する様に機能可能である、[36]に記載の装置。
[39]
少なくとも2回の負荷サイクルを含むゲート化ボルタンメトリーのパルスシークエンスを、サンプルに対して印加する工程を含む、サンプル中の分析対象物の決定濃度におけるメディエータバックグラウンドに起因するバイアスを減少させる方法。
[40]
少なくとも2回の負荷サイクルのあいだ記録された電流から決定された複数の較正セットを決定する工程;および
サンプル中の分析対象物の決定濃度に応じて、パルスシークエンスの持続時間を決定する工程;
を含む、サンプル中の分析対象物の濃度を決定するための、少なくとも2回の負荷サイクルを含むパルスシークエンスの持続時間を決定する方法。
[41]
パルスシークエンスが、ゲート化ボルタンメトリーのパルスシークエンスである、[40]に記載の方法。
[42]
少なくとも2回の負荷サイクルを含むパルスシークエンスから記録された少なくとも1つの電流値を、あらかじめ選択された値と比較することにより、センサストリップが充填量不足であるかどうかを決定する工程;および
ストリップが充填量不足である場合に、センサストリップに対して追加的なサンプルを添加する様に、ユーザーに対してシグナルを送る工程;
を含む、追加的なサンプルをセンサストリップに添加する様にユーザーにシグナルを送る方法。
[43]
パルスシークエンスが、ゲート化ボルタンメトリーのパルスシークエンスである、[42]に記載の方法。
[44]
センサストリップが、2つの電極を含む、[42]に記載の方法。
[45]
決定する工程を5秒間未満で行う、[42]に記載の方法。
[46]
0.3〜0.2の励起/緩和時間比を有する少なくとも2回の負荷サイクルを含むパルスシークエンスを、サンプルに対して印加する工程;
得られた電流を測定する工程;および
サンプル中の分析対象物の濃度を決定する工程;
を含む、サンプル中の分析対象物の濃度を決定するためのボルタンメトリー法。
[47]
この方法により決定された分析対象物の濃度が、パルスの励起/緩和時間比が0.3より大きい別の方法により決定された分析対象物の濃度よりもより正確である、[46]に記載の方法。
[48]
少なくとも2回の負荷サイクルを含むゲート化ボルタンメトリーのパルスシークエンスを、サンプルに対して印加する工程を含む、サンプル中の分析対象物の濃度を決定するための電気化学的方法における、改良。
Claims (8)
- 0.3〜0.2の励起/緩和時間比を有する少なくとも2回の負荷サイクルを含むパルスシークエンスを、サンプルに対して印加する工程であって、少なくとも2回の負荷サイクルのそれぞれは緩和を含み、少なくとも2回の負荷サイクルにおける緩和は、励起の最大値における電流の少なくとも1/2までの電流減少を含む、前記工程;
少なくとも2回の負荷サイクルから得られた電流を測定する工程;および
得られた電流から、サンプル中の分析対象物の濃度を決定する工程;
を含む、サンプル中の分析対象物の濃度を決定するためのボルタンメトリーの方法。 - ボルタンメトリーの方法から決定された分析対象物の濃度が、パルスシークエンスの励起/緩和時間比が0.3よりも大きい方法から決定されるサンプル中の分析対象物の濃度よりも、より正確である、請求項1に記載の方法。
- 決定する工程を、5秒未満で行う、請求項1に記載の方法。
- パルスシークエンスが、90秒以内に少なくとも3回の負荷サイクルを含むか、または5秒以内に少なくとも3回の負荷サイクルを含む、請求項1に記載の方法。
- 少なくとも2回の負荷サイクルのそれぞれには励起が含まれ、そして
励起が、少なくとも2 mV/secの速度で直線的に変化する電位を含む、
請求項1に記載の方法。 - 励起が、線形、サイクル状、非サイクル状、およびこれらの組み合わせからなる群から選択される、請求項1に記載の方法。
- 少なくとも2回の負荷サイクルのそれぞれには励起が含まれ、そして
励起が、非サイクル状で、そしてサンプル中の分析対象物の濃度に応じた測定可能な種の逆酸化ピークまたは逆還元ピークを実質的に排除する、
請求項1に記載の方法。 - 少なくとも2回の負荷サイクルのそれぞれには励起が含まれ、そして
励起が、非サイクル状で、そして逆電流ピークの開始前に終了するか、
励起が、非サイクル状で、そしてサンプル中の分析対象物の濃度に応じた測定可能な種の正および逆の酸化および還元のピークを実質的に排除するか、または
励起が、非サイクル状で、そして実質的に酸化還元対の拡散限界電流領域(diffusion limited current region)中のものである、
請求項1に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72258405P | 2005-09-30 | 2005-09-30 | |
US60/722,584 | 2005-09-30 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008533391A Division JP5671205B2 (ja) | 2005-09-30 | 2006-09-11 | ゲート化ボルタンメトリー |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015256036A Division JP6122095B2 (ja) | 2005-09-30 | 2015-12-28 | ゲート化ボルタンメトリー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015052608A JP2015052608A (ja) | 2015-03-19 |
JP5959595B2 true JP5959595B2 (ja) | 2016-08-02 |
Family
ID=37517158
Family Applications (15)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008533391A Active JP5671205B2 (ja) | 2005-09-30 | 2006-09-11 | ゲート化ボルタンメトリー |
JP2012002225A Active JP5722241B2 (ja) | 2005-09-30 | 2012-01-10 | ゲート化ボルタンメトリー |
JP2013120349A Active JP5730349B2 (ja) | 2005-09-30 | 2013-06-07 | ゲート化ボルタンメトリー |
JP2014216798A Active JP5959595B2 (ja) | 2005-09-30 | 2014-10-24 | ゲート化ボルタンメトリー |
JP2015256036A Active JP6122095B2 (ja) | 2005-09-30 | 2015-12-28 | ゲート化ボルタンメトリー |
JP2017025899A Active JP6388972B2 (ja) | 2005-09-30 | 2017-02-15 | ゲート化ボルタンメトリー |
JP2018125836A Active JP6522836B2 (ja) | 2005-09-30 | 2018-07-02 | ゲート化ボルタンメトリー |
JP2018125828A Active JP6522834B2 (ja) | 2005-09-30 | 2018-07-02 | ゲート化ボルタンメトリー |
JP2018125835A Active JP6522835B2 (ja) | 2005-09-30 | 2018-07-02 | ゲート化ボルタンメトリー |
JP2018125833A Active JP6571247B2 (ja) | 2005-09-30 | 2018-07-02 | ゲート化ボルタンメトリー |
JP2018125830A Active JP6574510B2 (ja) | 2005-09-30 | 2018-07-02 | ゲート化ボルタンメトリー |
JP2019127664A Active JP6721767B2 (ja) | 2005-09-30 | 2019-07-09 | ゲート化ボルタンメトリー |
JP2019230158A Active JP6721774B2 (ja) | 2005-09-30 | 2019-12-20 | ゲート化ボルタンメトリー |
JP2020080433A Pending JP2020197526A (ja) | 2005-09-30 | 2020-04-30 | ゲート化ボルタンメトリー |
JP2021000206A Pending JP2021073447A (ja) | 2005-09-30 | 2021-01-04 | ゲート化ボルタンメトリー |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008533391A Active JP5671205B2 (ja) | 2005-09-30 | 2006-09-11 | ゲート化ボルタンメトリー |
JP2012002225A Active JP5722241B2 (ja) | 2005-09-30 | 2012-01-10 | ゲート化ボルタンメトリー |
JP2013120349A Active JP5730349B2 (ja) | 2005-09-30 | 2013-06-07 | ゲート化ボルタンメトリー |
Family Applications After (11)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015256036A Active JP6122095B2 (ja) | 2005-09-30 | 2015-12-28 | ゲート化ボルタンメトリー |
JP2017025899A Active JP6388972B2 (ja) | 2005-09-30 | 2017-02-15 | ゲート化ボルタンメトリー |
JP2018125836A Active JP6522836B2 (ja) | 2005-09-30 | 2018-07-02 | ゲート化ボルタンメトリー |
JP2018125828A Active JP6522834B2 (ja) | 2005-09-30 | 2018-07-02 | ゲート化ボルタンメトリー |
JP2018125835A Active JP6522835B2 (ja) | 2005-09-30 | 2018-07-02 | ゲート化ボルタンメトリー |
JP2018125833A Active JP6571247B2 (ja) | 2005-09-30 | 2018-07-02 | ゲート化ボルタンメトリー |
JP2018125830A Active JP6574510B2 (ja) | 2005-09-30 | 2018-07-02 | ゲート化ボルタンメトリー |
JP2019127664A Active JP6721767B2 (ja) | 2005-09-30 | 2019-07-09 | ゲート化ボルタンメトリー |
JP2019230158A Active JP6721774B2 (ja) | 2005-09-30 | 2019-12-20 | ゲート化ボルタンメトリー |
JP2020080433A Pending JP2020197526A (ja) | 2005-09-30 | 2020-04-30 | ゲート化ボルタンメトリー |
JP2021000206A Pending JP2021073447A (ja) | 2005-09-30 | 2021-01-04 | ゲート化ボルタンメトリー |
Country Status (19)
Country | Link |
---|---|
US (6) | US8404100B2 (ja) |
EP (2) | EP3483598A1 (ja) |
JP (15) | JP5671205B2 (ja) |
KR (5) | KR20130100022A (ja) |
CN (2) | CN101273266B (ja) |
AR (1) | AR055189A1 (ja) |
AU (1) | AU2006297572B2 (ja) |
BR (1) | BRPI0616743B1 (ja) |
CA (3) | CA2986870A1 (ja) |
DO (1) | DOP2006000206A (ja) |
ES (1) | ES2716136T3 (ja) |
HK (2) | HK1119242A1 (ja) |
NO (1) | NO20082030L (ja) |
PE (1) | PE20070730A1 (ja) |
RU (1) | RU2426107C2 (ja) |
TW (1) | TW200736606A (ja) |
UY (1) | UY29819A1 (ja) |
WO (1) | WO2007040913A1 (ja) |
ZA (1) | ZA200801918B (ja) |
Families Citing this family (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1914331A (zh) | 2004-02-06 | 2007-02-14 | 拜尔健康护理有限责任公司 | 作为生物传感器的内部参照的可氧化种类和使用方法 |
JP5671205B2 (ja) | 2005-09-30 | 2015-02-18 | バイエル・ヘルスケア・エルエルシー | ゲート化ボルタンメトリー |
EP1991112A1 (en) * | 2006-02-27 | 2008-11-19 | Bayer Healthcare, LLC | Temperature-adjusted analyte determination for biosensor systems |
US8529751B2 (en) | 2006-03-31 | 2013-09-10 | Lifescan, Inc. | Systems and methods for discriminating control solution from a physiological sample |
US7966859B2 (en) * | 2006-05-03 | 2011-06-28 | Bayer Healthcare Llc | Underfill detection system for a biosensor |
WO2007133985A2 (en) * | 2006-05-08 | 2007-11-22 | Bayer Healthcare Llc | Abnormal output detection system for a biosensor |
CA2664186C (en) | 2006-09-22 | 2021-02-23 | Bayer Healthcare Llc | Biosensor system having enhanced stability and hematocrit performance |
US9538657B2 (en) | 2012-06-29 | 2017-01-03 | General Electric Company | Resonant sensor and an associated sensing method |
US9658178B2 (en) | 2012-09-28 | 2017-05-23 | General Electric Company | Sensor systems for measuring an interface level in a multi-phase fluid composition |
US20100134286A1 (en) * | 2008-12-01 | 2010-06-03 | General Electric Company | Radio frequency based sensors employing analyte recognition element |
US9536122B2 (en) | 2014-11-04 | 2017-01-03 | General Electric Company | Disposable multivariable sensing devices having radio frequency based sensors |
US9589686B2 (en) | 2006-11-16 | 2017-03-07 | General Electric Company | Apparatus for detecting contaminants in a liquid and a system for use thereof |
US10914698B2 (en) | 2006-11-16 | 2021-02-09 | General Electric Company | Sensing method and system |
ES2547493T3 (es) | 2007-09-24 | 2015-10-06 | Bayer Healthcare Llc | Sensores de ensayo de múltiples regiones y potenciales, procedimientos, y sistemas |
JP5812603B2 (ja) | 2007-12-10 | 2015-11-17 | バイエル・ヘルスケア・エルエルシーBayer HealthCareLLC | 勾配ベース補正 |
EP3395954B1 (en) * | 2007-12-10 | 2020-07-01 | Ascensia Diabetes Care Holdings AG | Rapid-read gated amperometry |
WO2009076302A1 (en) | 2007-12-10 | 2009-06-18 | Bayer Healthcare Llc | Control markers for auto-detection of control solution and methods of use |
US8603768B2 (en) | 2008-01-17 | 2013-12-10 | Lifescan, Inc. | System and method for measuring an analyte in a sample |
US8551320B2 (en) | 2008-06-09 | 2013-10-08 | Lifescan, Inc. | System and method for measuring an analyte in a sample |
EP3435077A1 (en) | 2008-07-10 | 2019-01-30 | Ascensia Diabetes Care Holdings AG | Systems and methods including amperometric and voltammetric duty cycles |
CA2743440C (en) | 2008-12-08 | 2017-07-18 | Bayer Healthcare Llc | Biosensor system with signal adjustment |
CA2742377C (en) | 2008-12-08 | 2018-05-22 | Bayer Healthcare Llc | Low total salt reagent compositions and systems for biosensors |
TWI388823B (zh) | 2009-04-09 | 2013-03-11 | Bionime Corp | 一種判斷樣品佈滿狀況的偵測方法 |
WO2011028608A2 (en) | 2009-08-26 | 2011-03-10 | Mayo Foundation For Medical Education And Research | Detecting neurochemical or electrical signals within brain tissue |
CA2776332C (en) * | 2009-11-10 | 2018-05-01 | Bayer Healthcare Llc | Underfill recognition system for a biosensor |
US8101065B2 (en) * | 2009-12-30 | 2012-01-24 | Lifescan, Inc. | Systems, devices, and methods for improving accuracy of biosensors using fill time |
US8877034B2 (en) | 2009-12-30 | 2014-11-04 | Lifescan, Inc. | Systems, devices, and methods for measuring whole blood hematocrit based on initial fill velocity |
US8691075B2 (en) * | 2009-12-30 | 2014-04-08 | Roche Diagnostics Operations, Inc. | Method for measuring analyte concentration in a liquid sample |
US10591436B2 (en) | 2010-03-22 | 2020-03-17 | Ascensia Diabetes Care Holdings Ag | Residual compensation including underfill error |
GB201007711D0 (en) * | 2010-05-07 | 2010-06-23 | Pa Consulting Services | Devices and methods for testing analytes |
WO2011156152A1 (en) | 2010-06-07 | 2011-12-15 | Bayer Healthcare Llc | Slope-based compensation including secondary output signals |
US9222910B2 (en) | 2010-06-07 | 2015-12-29 | Bayer Healthcare Llc | Underfill management system for a biosensor |
US9618517B2 (en) * | 2010-09-28 | 2017-04-11 | Lifescan Scotland Limited | Analyte measurement method and system with error trapping |
US8617370B2 (en) | 2010-09-30 | 2013-12-31 | Cilag Gmbh International | Systems and methods of discriminating between a control sample and a test fluid using capacitance |
US8932445B2 (en) | 2010-09-30 | 2015-01-13 | Cilag Gmbh International | Systems and methods for improved stability of electrochemical sensors |
RU2454660C1 (ru) * | 2010-10-12 | 2012-06-27 | Российская Федерация, От Имени Которой Выступает Министерство Образования И Науки Российской Федерации | Способ количественного определения антиоксиданта коэнзима q10 в субстанции методом циклической вольтамперометрии |
US8542023B2 (en) | 2010-11-09 | 2013-09-24 | General Electric Company | Highly selective chemical and biological sensors |
GB2500550A (en) * | 2010-12-16 | 2013-09-25 | Sensor Innovations Inc | Electrochemical sensors |
US9841403B2 (en) | 2011-07-21 | 2017-12-12 | Mayo Foundation For Medical Education And Research | Differentiating analytes detected using fast scan cyclic voltammetry |
KR20140063829A (ko) | 2011-09-21 | 2014-05-27 | 바이엘 헬쓰케어, 엘엘씨 | 오차 보상을 갖는 바이오센서 |
JPWO2013073072A1 (ja) * | 2011-11-18 | 2015-04-02 | 株式会社村田製作所 | ヘマトクリット値の測定方法およびこの測定方法を用いた定量分析方法並びにセンサチップ |
JP5783891B2 (ja) * | 2011-12-12 | 2015-09-24 | グンゼ株式会社 | 計測表示装置 |
KR101357134B1 (ko) * | 2012-05-23 | 2014-02-05 | 주식회사 아이센스 | 전기화학적 바이오센서, 휴대용 계측기 및 이들을 사용한 혈액시료 중 분석대상물질의 농도 측정방법 |
US10598650B2 (en) | 2012-08-22 | 2020-03-24 | General Electric Company | System and method for measuring an operative condition of a machine |
US9746452B2 (en) | 2012-08-22 | 2017-08-29 | General Electric Company | Wireless system and method for measuring an operative condition of a machine |
US9080196B2 (en) | 2012-09-28 | 2015-07-14 | Cilag Gmbh International | System and method for determining hematocrit insensitive glucose concentration |
US10684268B2 (en) | 2012-09-28 | 2020-06-16 | Bl Technologies, Inc. | Sensor systems for measuring an interface level in a multi-phase fluid composition |
US9005426B2 (en) | 2012-09-28 | 2015-04-14 | Cilag Gmbh International | System and method for determining hematocrit insensitive glucose concentration |
WO2014091682A1 (ja) * | 2012-12-12 | 2014-06-19 | パナソニックヘルスケア株式会社 | 血液成分の測定装置、血液成分の測定方法、及び、バイオセンサ |
WO2014110263A2 (en) | 2013-01-09 | 2014-07-17 | Mayo Foundation For Medical Education And Research | Systems for the detection and delivery of neurochemical and electrical signals for functional restoration |
EP3276355B1 (en) | 2013-03-14 | 2020-05-06 | Ascensia Diabetes Care Holdings AG | Normalized calibration of analyte concentration determinations |
US10330629B2 (en) | 2013-03-14 | 2019-06-25 | Ascensia Diabetes Care Holdings Ag | System error compensation of analyte concentration determinations |
EP3457141B1 (en) | 2013-03-14 | 2021-09-29 | Ascensia Diabetes Care Holdings AG | Progressive approximation of sample analyte concentration |
JP6356706B2 (ja) * | 2013-03-15 | 2018-07-11 | エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft | 分析物を電気化学的に測定するディスクリプタ・ベースの方法およびデバイス、装置とそれらを組み込むシステム |
RU2528584C1 (ru) * | 2013-03-19 | 2014-09-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" | Способ определения глутатиона в модельных водных растворах методом циклической вольтамперометрии на графитовом электроде, модицифированном коллоидными частицами золота |
US9395319B2 (en) | 2013-05-02 | 2016-07-19 | Lifescan Scotland Limited | Analytical test meter |
EP3008454B1 (en) * | 2013-06-10 | 2024-03-27 | Roche Diagnostics GmbH | Method and system for detecting an analyte in a body fluid |
GB2515299B (en) | 2013-06-18 | 2015-12-30 | Suresensors Ltd | Methods and apparatus for determining analyte in a sample |
US20160192872A1 (en) * | 2013-08-09 | 2016-07-07 | Mayo Foundation For Medical Education And Research | Using kinetic cyclic voltammetry to evaluate analyte kinetics and concentrations |
JP6549355B2 (ja) * | 2014-06-16 | 2019-07-24 | 株式会社エンプラス | 流体取扱装置 |
WO2016049506A1 (en) | 2014-09-26 | 2016-03-31 | Abbott Point Of Care Inc. | Sensors for assaying coagulation in fluid samples |
EP3198272B1 (en) * | 2014-09-26 | 2022-04-06 | Abbott Point Of Care, Inc. | Cartridge device identification for coagulation assays in fluid samples |
WO2016049557A1 (en) | 2014-09-26 | 2016-03-31 | Abbott Point Of Care Inc. | Ellagic acid formulations for use in coagulation assays |
US10048282B2 (en) | 2014-09-26 | 2018-08-14 | Abbott Point Of Care Inc. | Cartridge device with fluidic junctions for coagulation assays in fluid samples |
CN106999931B (zh) | 2014-09-26 | 2020-08-18 | 雅培医护站股份有限公司 | 具有用于测定流体样本中的凝结的微环境传感器的微制造设备 |
WO2016049545A1 (en) | 2014-09-26 | 2016-03-31 | Abbott Point Of Care Inc. | Single channel cartridge device for coagulation assays in fluid samples |
US10048281B2 (en) | 2014-09-26 | 2018-08-14 | Abbott Point Of Care Inc. | Cartridge device with segmented fluidics for assaying coagulation in fluid samples |
JP6371408B2 (ja) | 2014-11-12 | 2018-08-08 | 旭化成株式会社 | 平衡電位推定方法、平衡電位推定装置、濃度推定装置、プログラム、媒体及び血糖推定装置 |
EP3088880B1 (en) | 2015-04-28 | 2024-04-24 | Industrial Technology Research Institute | Methods for measuring analyte concentration |
CN106370715A (zh) * | 2015-07-21 | 2017-02-01 | 天津亿朋医疗器械有限公司 | 一种血液成分分析方法及装置 |
JP6817111B2 (ja) * | 2016-03-16 | 2021-01-20 | アークレイ株式会社 | 電気化学式バイオセンサを用いた物質の測定方法及び測定装置 |
WO2018011692A1 (en) * | 2016-07-12 | 2018-01-18 | Ascensia Diabetes Care Holdings Ag | Method for electrochemical analysis by use of alternating output signals from two electrodes |
JP2019529935A (ja) * | 2016-10-05 | 2019-10-17 | エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト | 多検体診断用試験エレメントのための検出試薬および電極配置、ならびにそれらを使用する方法 |
WO2018104835A1 (en) | 2016-12-05 | 2018-06-14 | Ascensia Diabetes Care Holdings Ag | Risk factor monitoring |
US11040197B2 (en) | 2017-06-22 | 2021-06-22 | Mayo Foundation For Medical Education And Research | Voltammetric neurochemical detection in whole blood |
EP3700422B1 (en) * | 2017-10-24 | 2023-02-22 | Roche Diabetes Care GmbH | Electrochemical sensor and method for producing thereof |
US11852605B2 (en) * | 2018-06-21 | 2023-12-26 | Trustees Of Dartmouth College | Metal-organic frameworks for electrochemical detection of analytes |
KR102105263B1 (ko) * | 2018-08-09 | 2020-04-27 | (주) 비비비 | 자성 나노입자를 이용한 바이오센서, 이를 이용하는 검출 장치 및 검출 방법 |
WO2021081502A1 (en) * | 2019-10-25 | 2021-04-29 | The Regents Of The University Of California | Device and method of detecting and calibranting a voltammetric response to in vivo biochemicals |
EP4266036A1 (en) | 2020-12-21 | 2023-10-25 | Fujidenolo Co., Ltd. | Measurement device and measurement method |
Family Cites Families (690)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE229500C (ja) | ||||
DE271179C (ja) | ||||
DE1617732C2 (de) | 1966-03-01 | 1972-12-21 | Promoveo-Sobioda & Cie, Seyssinet (Frankreich) | Vorrichtung zur Untersuchung lebender Zellen von Mikroorganismen |
US3420205A (en) * | 1966-03-23 | 1969-01-07 | Miles Lab | Indicating device |
US3505136A (en) * | 1966-09-19 | 1970-04-07 | Union Special Machine Co | Method and apparatus for bonding thermoplastic sheet materials |
US3573139A (en) * | 1967-10-13 | 1971-03-30 | Eiji Mori | Method and apparatus for welding plastic members |
US3562041A (en) * | 1967-10-26 | 1971-02-09 | Cavitron Corp | Method and apparatus for the ultrasonic joining of materials according to a pattern |
US3551295A (en) * | 1967-11-29 | 1970-12-29 | Northrop Corp | Microbiological detection and identification system |
US3510268A (en) * | 1968-06-05 | 1970-05-05 | Hooker Chemical Corp | Preparation of flaked phosphorous acid |
US3621381A (en) * | 1968-10-16 | 1971-11-16 | Leeds & Northrup Co | Coulometric system having compensation for temperature induced viscosity changes |
BE754658A (fr) * | 1969-08-12 | 1971-02-10 | Merck Patent Gmbh | Lamelle indicatrice, se composant d'une matiere capillaire impregnee, absorbante et gainee de feuilles |
US3770607A (en) * | 1970-04-07 | 1973-11-06 | Secretary | Glucose determination apparatus |
US3919627A (en) * | 1970-08-06 | 1975-11-11 | Gerald F Allen | Conductivity measuring method and apparatus utilizing coaxial electrode cells |
US3776832A (en) * | 1970-11-10 | 1973-12-04 | Energetics Science | Electrochemical detection cell |
US3720093A (en) * | 1970-12-03 | 1973-03-13 | Us Navy | Carbon dioxide indicating meter |
US3791933A (en) * | 1971-02-25 | 1974-02-12 | Geomet | Rapid methods for assay of enzyme substrates and metabolites |
CH559912A5 (ja) * | 1971-09-09 | 1975-03-14 | Hoffmann La Roche | |
US3763422A (en) * | 1971-10-21 | 1973-10-02 | Corning Glass Works | Method and apparatus for electrochemical analysis of small samples of blood |
US3791988A (en) | 1972-03-23 | 1974-02-12 | Hoffmann La Roche | Diagnostic test for glucose |
US3925183A (en) | 1972-06-16 | 1975-12-09 | Energetics Science | Gas detecting and quantitative measuring device |
US3948745A (en) * | 1973-06-11 | 1976-04-06 | The United States Of America As Represented By The Department Of Health, Education And Welfare | Enzyme electrode |
US3952183A (en) * | 1973-06-28 | 1976-04-20 | Glory Kogyo Kabushiki Kaisha | Sheet counting apparatus |
US3920580A (en) | 1973-07-12 | 1975-11-18 | Miles Lab | Liquid control solution |
US3902970A (en) * | 1973-07-30 | 1975-09-02 | Leeds & Northrup Co | Flow-through amperometric measuring system and method |
CH585907A5 (ja) * | 1973-08-06 | 1977-03-15 | Hoffmann La Roche | |
US3917453A (en) * | 1974-08-16 | 1975-11-04 | Polaroid Corp | Method and device for determining the concentration of a substance in a fluid |
US3937615A (en) * | 1974-12-17 | 1976-02-10 | Leeds & Northrup Company | Auto-ranging glucose measuring system |
FR2295419A1 (fr) * | 1974-12-21 | 1976-07-16 | Kyoto Daiichi Kagaku Kk | Dispositif de mesure de reflectance et structure de papier de test composite faisant l'objet d'une telle mesure |
SE399768B (sv) | 1975-09-29 | 1978-02-27 | Lilja Jan E | Kyvett for provtagning, blandning av, provet med ett reagensmedel och direkt utforande av, serskilt optisk, analys av det med reagensmedlet blandade provet |
US4008448A (en) * | 1975-10-03 | 1977-02-15 | Polaroid Corporation | Solenoid with selectively arrestible plunger movement |
JPS5260694A (en) * | 1975-11-14 | 1977-05-19 | Enuefu Kairo Setsukei Burotsuk | Polarograph |
US4230537A (en) * | 1975-12-18 | 1980-10-28 | Monsanto Company | Discrete biochemical electrode system |
US4077861A (en) * | 1976-01-28 | 1978-03-07 | Teledyne Industries, Inc. | Polarographic sensor |
US4040908A (en) * | 1976-03-12 | 1977-08-09 | Children's Hospital Medical Center | Polarographic analysis of cholesterol and other macromolecular substances |
US4137495A (en) * | 1976-03-27 | 1979-01-30 | Brown David M B | Oil detector |
US4065263A (en) * | 1976-04-02 | 1977-12-27 | Woodbridge Iii Richard G | Analytical test strip apparatus |
US4053381A (en) * | 1976-05-19 | 1977-10-11 | Eastman Kodak Company | Device for determining ionic activity of components of liquid drops |
US4123701A (en) * | 1976-07-01 | 1978-10-31 | United States Surgical Corporation | Disposable sample card having a well with electrodes for testing a liquid sample |
US4127448A (en) * | 1977-02-28 | 1978-11-28 | Schick Karl G | Amperometric-non-enzymatic method of determining sugars and other polyhydroxy compounds |
JPS5912135B2 (ja) * | 1977-09-28 | 1984-03-21 | 松下電器産業株式会社 | 酵素電極 |
JPS5460996A (en) * | 1977-10-22 | 1979-05-16 | Mitsubishi Chem Ind | Method of measuring amount of sugar |
US4229426A (en) * | 1978-02-22 | 1980-10-21 | Duke University, Inc. | Breast cyst fluid protein assay |
US4214968A (en) * | 1978-04-05 | 1980-07-29 | Eastman Kodak Company | Ion-selective electrode |
DE2817363C2 (de) * | 1978-04-20 | 1984-01-26 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Konzentrationsbestimmung von Zucker und dafür geeigneter elektrokatalytischer Zuckersensor |
US4321123A (en) * | 1978-04-21 | 1982-03-23 | Matsushita Electric Industrial Co., Ltd. | Coenzyme immobilized electrode |
DE2823485C2 (de) * | 1978-05-30 | 1986-03-27 | Albert Prof. Dr. 3550 Marburg Huch | Trogelektrode |
US4184936A (en) * | 1978-07-24 | 1980-01-22 | Eastman Kodak Company | Device for determining ionic activity |
DE2965939D1 (en) | 1978-10-02 | 1983-08-25 | Xerox Corp | Electrostatographic processing system |
US4233029A (en) * | 1978-10-25 | 1980-11-11 | Eastman Kodak Company | Liquid transport device and method |
US4225410A (en) * | 1978-12-04 | 1980-09-30 | Technicon Instruments Corporation | Integrated array of electrochemical sensors |
US4329642A (en) * | 1979-03-09 | 1982-05-11 | Siliconix, Incorporated | Carrier and test socket for leadless integrated circuit |
EP0018002B1 (de) * | 1979-04-24 | 1983-02-09 | Marcel Jozefonvicz | Neues Bestimmungsverfahren für Proteasen und Antiproteasen |
FR2455083A1 (fr) * | 1979-04-24 | 1980-11-21 | Jozefonvicz Marcel | Nouveau procede de dosage des proteases et des antiproteases et notamment des proteases et antiproteases des systemes de la coagulation et du complement |
JPS55146036A (en) * | 1979-05-02 | 1980-11-14 | Masashi Goto | Polarograph of step wave semidifferentiation and integration |
US4273639A (en) * | 1979-06-20 | 1981-06-16 | Eastman Kodak Company | Capillary bridge in apparatus for determining ionic activity |
US4297569A (en) * | 1979-06-28 | 1981-10-27 | Datakey, Inc. | Microelectronic memory key with receptacle and systems therefor |
US4265250A (en) * | 1979-07-23 | 1981-05-05 | Battle Research And Development Associates | Electrode |
US4263343A (en) * | 1979-08-13 | 1981-04-21 | Eastman Kodak Company | Reference elements for ion-selective membrane electrodes |
US4301412A (en) * | 1979-10-29 | 1981-11-17 | United States Surgical Corporation | Liquid conductivity measuring system and sample cards therefor |
US4303887A (en) * | 1979-10-29 | 1981-12-01 | United States Surgical Corporation | Electrical liquid conductivity measuring system |
US4403984A (en) * | 1979-12-28 | 1983-09-13 | Biotek, Inc. | System for demand-based adminstration of insulin |
US4628193A (en) * | 1980-01-30 | 1986-12-09 | Blum Alvin S | Code reading operations supervisor |
US4381775A (en) * | 1980-02-05 | 1983-05-03 | Takeda Chemical Industries, Ltd. | Method for low pressure filtration of plasma from blood |
US4323536A (en) * | 1980-02-06 | 1982-04-06 | Eastman Kodak Company | Multi-analyte test device |
US4297184A (en) * | 1980-02-19 | 1981-10-27 | United Chemi-Con, Inc. | Method of etching aluminum |
US4413407A (en) * | 1980-03-10 | 1983-11-08 | Eastman Kodak Company | Method for forming an electrode-containing device with capillary transport between electrodes |
US4340458A (en) * | 1980-06-02 | 1982-07-20 | Joslin Diabetes Center, Inc. | Glucose sensor |
US4816224A (en) | 1980-08-05 | 1989-03-28 | Boehringer Mannheim Gmbh | Device for separating plasma or serum from whole blood and analyzing the same |
DE3029579C2 (de) | 1980-08-05 | 1985-12-12 | Boehringer Mannheim Gmbh, 6800 Mannheim | Verfahren und Mittel zur Abtrennung von Plasma oder Serum aus Vollblut |
US4407959A (en) * | 1980-10-29 | 1983-10-04 | Fuji Electric Co., Ltd. | Blood sugar analyzing apparatus |
US4420564A (en) * | 1980-11-21 | 1983-12-13 | Fuji Electric Company, Ltd. | Blood sugar analyzer having fixed enzyme membrane sensor |
DE3047782A1 (de) * | 1980-12-18 | 1982-07-08 | Drägerwerk AG, 2400 Lübeck | Schaltungsanordnung zur korrektur der sensorausgangsgroesse |
US4426451A (en) | 1981-01-28 | 1984-01-17 | Eastman Kodak Company | Multi-zoned reaction vessel having pressure-actuatable control means between zones |
US4436094A (en) * | 1981-03-09 | 1984-03-13 | Evreka, Inc. | Monitor for continuous in vivo measurement of glucose concentration |
US4407290A (en) * | 1981-04-01 | 1983-10-04 | Biox Technology, Inc. | Blood constituent measuring device and method |
EP0076266B1 (en) | 1981-04-08 | 1988-11-09 | GORTON, Lo | Electrode for the electrochemical regeneration of co-enzyme, a method of making said electrode, and the use thereof |
GB2096825A (en) * | 1981-04-09 | 1982-10-20 | Sibbald Alastair | Chemical sensitive semiconductor field effect transducer |
AT369254B (de) * | 1981-05-07 | 1982-12-27 | Otto Dipl Ing Dr Tech Prohaska | Medizinische sonde |
US4440175A (en) * | 1981-08-10 | 1984-04-03 | University Patents, Inc. | Membrane electrode for non-ionic species |
DE3133826A1 (de) * | 1981-08-27 | 1983-03-10 | Boehringer Mannheim Gmbh, 6800 Mannheim | Analyseteststreifen und verfahren zu seiner herstellung |
AU552675B2 (en) | 1981-08-28 | 1986-06-12 | Ligg Pty. Ltd. | Reflectance meter |
DE3278334D1 (en) * | 1981-10-23 | 1988-05-19 | Genetics Int Inc | Sensor for components of a liquid mixture |
US4431004A (en) * | 1981-10-27 | 1984-02-14 | Bessman Samuel P | Implantable glucose sensor |
US4477557A (en) * | 1981-11-25 | 1984-10-16 | Georg Rauch | Stencil making and utilization methods, apparatus and articles |
NZ199380A (en) * | 1981-12-23 | 1986-08-08 | J R Baker | Determination of serum glucose levels in blood samples |
US4499552A (en) * | 1981-12-31 | 1985-02-12 | International Business Machines Corporation | Electrochemical cell simulating circuit arrangement |
DE3202067C2 (de) * | 1982-01-23 | 1984-06-20 | Holger Dr. 5100 Aachen Kiesewetter | Vorrichtung zur Bestimmung des Hämatokritwertes |
JPS58155865A (ja) * | 1982-03-12 | 1983-09-16 | 株式会社クラレ | 血漿処理用中空糸膜 |
US4473457A (en) * | 1982-03-29 | 1984-09-25 | Eastman Kodak Company | Liquid transport device providing diversion of capillary flow into a non-vented second zone |
DE3225408A1 (de) | 1982-07-07 | 1984-01-12 | Biotest-Serum-Institut Gmbh, 6000 Frankfurt | Waessrige loesung zum suspendieren und lagern von zellen, insbesondere erythrozyten |
DE3228542A1 (de) | 1982-07-30 | 1984-02-02 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur bestimmung der konzentration elektrochemisch umsetzbarer stoffe |
DE3228551A1 (de) * | 1982-07-30 | 1984-02-02 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur bestimmung der zuckerkonzentration |
US4571292A (en) * | 1982-08-12 | 1986-02-18 | Case Western Reserve University | Apparatus for electrochemical measurements |
DE3233809A1 (de) * | 1982-09-11 | 1984-03-15 | Boehringer Mannheim Gmbh, 6800 Mannheim | Kuevette zur bestimmung chemischer verbindungen in fluessigkeiten |
JPS59111051A (ja) * | 1982-12-14 | 1984-06-27 | インステイテユ−ト・エレクトロヒミ−・アカデミ−・ナウク・エスエスエスア−ル | 水又は水溶液中の有機炭素含有量の測定方法及び装置 |
US4490216A (en) * | 1983-02-03 | 1984-12-25 | Molecular Devices Corporation | Lipid membrane electroanalytical elements and method of analysis therewith |
US4679562A (en) | 1983-02-16 | 1987-07-14 | Cardiac Pacemakers, Inc. | Glucose sensor |
GB8308389D0 (en) | 1983-03-26 | 1983-05-05 | Cambridge Life Sciences | Assay technique |
GB8308554D0 (en) | 1983-03-29 | 1983-05-05 | Hyslop C P | Optical measuring cells |
US5682884A (en) | 1983-05-05 | 1997-11-04 | Medisense, Inc. | Strip electrode with screen printing |
CA1226036A (en) | 1983-05-05 | 1987-08-25 | Irving J. Higgins | Analytical equipment and sensor electrodes therefor |
US5509410A (en) | 1983-06-06 | 1996-04-23 | Medisense, Inc. | Strip electrode including screen printing of a single layer |
JPS59227494A (ja) * | 1983-06-09 | 1984-12-20 | Fuji Photo Film Co Ltd | 平版印刷版用支持体の製造方法 |
DE3326689A1 (de) * | 1983-07-23 | 1985-01-31 | Boehringer Mannheim Gmbh, 6800 Mannheim | Verfahren und vorrichtung zur herstellung eines teststreifens |
US4517291A (en) * | 1983-08-15 | 1985-05-14 | E. I. Du Pont De Nemours And Company | Biological detection process using polymer-coated electrodes |
US4552458A (en) * | 1983-10-11 | 1985-11-12 | Eastman Kodak Company | Compact reflectometer |
SE8305704D0 (sv) * | 1983-10-18 | 1983-10-18 | Leo Ab | Cuvette |
US4579893A (en) | 1984-01-06 | 1986-04-01 | Eastman Kodak Company | Benzoxazole stabilizer compounds and polymeric materials stabilized therewith |
US4703017C1 (en) * | 1984-02-14 | 2001-12-04 | Becton Dickinson Co | Solid phase assay with visual readout |
US4591550A (en) * | 1984-03-01 | 1986-05-27 | Molecular Devices Corporation | Device having photoresponsive electrode for determining analytes including ligands and antibodies |
DE3407754A1 (de) * | 1984-03-02 | 1985-09-12 | Boehringer Mannheim Gmbh, 6800 Mannheim | Geraet zur bestimmung des diffusen reflexionsvermoegens einer probenflaeche kleiner abmessungen |
GB8406752D0 (en) | 1984-03-15 | 1984-04-18 | Unilever Plc | Chemical and clinical tests |
US4849330A (en) | 1984-04-27 | 1989-07-18 | Molecular Devices Corporation | Photoresponsive redox detection and discrimination |
US5141868A (en) | 1984-06-13 | 1992-08-25 | Internationale Octrooi Maatschappij "Octropa" Bv | Device for use in chemical test procedures |
EP0422708B1 (en) | 1984-06-13 | 1996-09-25 | Applied Research Systems Ars Holding N.V. | Devices for use in chemical test procedures |
JPS6149120A (ja) * | 1984-08-15 | 1986-03-11 | Yamaha Motor Co Ltd | 4行程内燃機関 |
US4820399A (en) | 1984-08-31 | 1989-04-11 | Shimadzu Corporation | Enzyme electrodes |
DK365785A (da) | 1984-09-17 | 1986-03-18 | Hoffmann La Roche | Metalcomplexer |
US4648665A (en) | 1984-10-16 | 1987-03-10 | Amp Incorporated | Electronic key assemblies |
GB2175400B (en) | 1984-10-31 | 1989-07-19 | Unilever Plc | Apparatus for use in electrical,e.g.electrochemical,measurement procedures,and its production and use,and composite assemblies incorporating the apparatus |
DD229500A1 (de) | 1984-12-05 | 1985-11-06 | Mueller Emil Dipl Chem Dr | Digitaler impulsgeber fuer elektrochemische potentialsprungmessungen |
US4713347A (en) * | 1985-01-14 | 1987-12-15 | Sensor Diagnostics, Inc. | Measurement of ligand/anti-ligand interactions using bulk conductance |
US4746607A (en) | 1985-02-07 | 1988-05-24 | Eastman Kodak Company | Use of substituted quinone electron transfer agents in analytical determinations |
GB8504521D0 (en) | 1985-02-21 | 1985-03-27 | Genetics Int Inc | Electrochemical assay |
US5279294A (en) | 1985-04-08 | 1994-01-18 | Cascade Medical, Inc. | Medical diagnostic system |
US4652830A (en) * | 1985-04-18 | 1987-03-24 | Eg&G Ocean Products, Inc. | Analyzer for comparative measurements of bulk conductivity |
US4671288A (en) * | 1985-06-13 | 1987-06-09 | The Regents Of The University Of California | Electrochemical cell sensor for continuous short-term use in tissues and blood |
WO1986007632A1 (en) | 1985-06-21 | 1986-12-31 | Matsushita Electric Industrial Co., Ltd. | Biosensor and method of manufacturing same |
US4938860A (en) | 1985-06-28 | 1990-07-03 | Miles Inc. | Electrode for electrochemical sensors |
US4686479A (en) * | 1985-07-22 | 1987-08-11 | Young Chung C | Apparatus and control kit for analyzing blood sample values including hematocrit |
US4806311A (en) | 1985-08-28 | 1989-02-21 | Miles Inc. | Multizone analytical element having labeled reagent concentration zone |
US4806312A (en) | 1985-08-28 | 1989-02-21 | Miles Inc. | Multizone analytical element having detectable signal concentrating zone |
US4734184A (en) | 1985-08-29 | 1988-03-29 | Diamond Sensor Systems, Inc. | Self-activating hydratable solid-state electrode apparatus |
US4805624A (en) | 1985-09-09 | 1989-02-21 | The Montefiore Hospital Association Of Western Pa | Low-potential electrochemical redox sensors |
EP0215669A3 (en) | 1985-09-17 | 1989-08-30 | Seiko Instruments Inc. | Analytical device and method for analysis of biochemicals, microbes and cells |
US4680268A (en) | 1985-09-18 | 1987-07-14 | Children's Hospital Medical Center | Implantable gas-containing biosensor and method for measuring an analyte such as glucose |
US5500350A (en) | 1985-10-30 | 1996-03-19 | Celltech Limited | Binding assay device |
JPH028826Y2 (ja) | 1985-11-09 | 1990-03-02 | ||
CA1254616A (en) | 1985-11-11 | 1989-05-23 | Calum J. Mcneil | Electrochemical enzymic assay procedures |
US4714874A (en) * | 1985-11-12 | 1987-12-22 | Miles Inc. | Test strip identification and instrument calibration |
US4935106A (en) | 1985-11-15 | 1990-06-19 | Smithkline Diagnostics, Inc. | Ion selective/enzymatic electrode medical analyzer device and method of use |
US4729959A (en) | 1986-02-24 | 1988-03-08 | Streck Laboratories, Inc. | Glucose reference control for glucose test strips |
JPS62209350A (ja) | 1986-03-11 | 1987-09-14 | Iwao Tabuse | 分子認識性有機薄膜、その作成法及びそれを用いた化学センサ− |
GB8608700D0 (en) | 1986-04-10 | 1986-05-14 | Genetics Int Inc | Measurement of electroactive species in solution |
US4795542A (en) | 1986-04-24 | 1989-01-03 | St. Jude Medical, Inc. | Electrochemical concentration detector device |
US5066372A (en) | 1986-05-02 | 1991-11-19 | Ciba Corning Diagnostics Corp. | Unitary multiple electrode sensor |
US4703756A (en) * | 1986-05-06 | 1987-11-03 | The Regents Of The University Of California | Complete glucose monitoring system with an implantable, telemetered sensor module |
GB2190035A (en) | 1986-05-08 | 1987-11-11 | Polysystems Machinery Manufact | Film extrustion die-lip heater |
US4731726A (en) | 1986-05-19 | 1988-03-15 | Healthware Corporation | Patient-operated glucose monitor and diabetes management system |
GB8612861D0 (en) | 1986-05-27 | 1986-07-02 | Cambridge Life Sciences | Immobilised enzyme biosensors |
US4750496A (en) | 1987-01-28 | 1988-06-14 | Xienta, Inc. | Method and apparatus for measuring blood glucose concentration |
JPS636451A (ja) | 1986-06-27 | 1988-01-12 | Terumo Corp | 酵素センサ |
GB8618022D0 (en) | 1986-07-23 | 1986-08-28 | Unilever Plc | Electrochemical measurements |
US5049487A (en) | 1986-08-13 | 1991-09-17 | Lifescan, Inc. | Automated initiation of timing of reflectance readings |
US5059394A (en) | 1986-08-13 | 1991-10-22 | Lifescan, Inc. | Analytical device for the automated determination of analytes in fluids |
US4935346A (en) | 1986-08-13 | 1990-06-19 | Lifescan, Inc. | Minimum procedure system for the determination of analytes |
US4894137A (en) | 1986-09-12 | 1990-01-16 | Omron Tateisi Electronics Co. | Enzyme electrode |
US4865873A (en) | 1986-09-15 | 1989-09-12 | General Electric Company | Electroless deposition employing laser-patterned masking layer |
US4897162A (en) * | 1986-11-14 | 1990-01-30 | The Cleveland Clinic Foundation | Pulse voltammetry |
EP0270088B1 (en) | 1986-12-05 | 1992-12-02 | Sumitomo Electric Industries, Ltd. | Automatic calibration apparatus for a partial gas pressure measuring sensor |
JPH039267Y2 (ja) | 1986-12-27 | 1991-03-07 | ||
JPS63198861A (ja) * | 1987-02-13 | 1988-08-17 | Omron Tateisi Electronics Co | 溶質濃度の電気化学的測定方法 |
GB2201248B (en) | 1987-02-24 | 1991-04-17 | Ici Plc | Enzyme electrode sensors |
US4929330A (en) | 1987-03-31 | 1990-05-29 | Daikin Industries, Ltd. | Diffusion-limiting membrane holding means for sensor |
US4759828A (en) | 1987-04-09 | 1988-07-26 | Nova Biomedical Corporation | Glucose electrode and method of determining glucose |
CA1315181C (en) | 1987-04-13 | 1993-03-30 | Joel M. Blatt | Test strip device with volume metering capillary gap |
US4956275A (en) | 1987-04-14 | 1990-09-11 | Molecular Devices Corporation | Migratory detection immunoassay |
EP0290683A3 (en) | 1987-05-01 | 1988-12-14 | Diva Medical Systems B.V. | Diabetes management system and apparatus |
DE3715938A1 (de) | 1987-05-13 | 1988-11-24 | Boehringer Mannheim Gmbh | Behaelter fuer teststreifen |
US4975647A (en) | 1987-06-01 | 1990-12-04 | Nova Biomedical Corporation | Controlling machine operation with respect to consumable accessory units |
US4797256A (en) | 1987-06-05 | 1989-01-10 | Boehringer Mannheim Corporation | Registration device for blood test strips |
US5447837A (en) | 1987-08-05 | 1995-09-05 | Calypte, Inc. | Multi-immunoassay diagnostic system for antigens or antibodies or both |
US4940945A (en) | 1987-11-02 | 1990-07-10 | Biologix Inc. | Interface circuit for use in a portable blood chemistry measuring apparatus |
DE3742786A1 (de) | 1987-12-17 | 1989-06-29 | Boehringer Mannheim Gmbh | Analysesystem zur bestimmung eines bestandteils einer fluessigkeit |
US4832814A (en) * | 1987-12-28 | 1989-05-23 | E. I. Du Pont De Nemours And Company | Electrofusion cell and method of making the same |
US4877580A (en) | 1988-02-09 | 1989-10-31 | Technimed Corporation | Assay kit including an analyte test strip and a color comparator |
US5126247A (en) | 1988-02-26 | 1992-06-30 | Enzymatics, Inc. | Method, system and devices for the assay and detection of biochemical molecules |
DD271179A1 (de) | 1988-03-03 | 1989-08-23 | Univ Rostock | Vorrichtung zur elektrochemischen bestimmung von ammoniak in gasen |
US5128015A (en) | 1988-03-15 | 1992-07-07 | Tall Oak Ventures | Method and apparatus for amperometric diagnostic analysis |
USRE36268E (en) | 1988-03-15 | 1999-08-17 | Boehringer Mannheim Corporation | Method and apparatus for amperometric diagnostic analysis |
US5108564A (en) | 1988-03-15 | 1992-04-28 | Tall Oak Ventures | Method and apparatus for amperometric diagnostic analysis |
EP0359831B2 (en) | 1988-03-31 | 2007-06-20 | Matsushita Electric Industrial Co., Ltd. | Biosensor and process for its production |
US4954087A (en) | 1988-04-27 | 1990-09-04 | I-Stat Corporation | Static-free interrogating connector for electric components |
US5112758A (en) | 1988-05-09 | 1992-05-12 | Epitope, Inc. | Treating body fluids for diagnostic testing |
JPH028826A (ja) | 1988-06-28 | 1990-01-12 | Canon Inc | オートブラケット機能付カメラ |
US5075077A (en) | 1988-08-02 | 1991-12-24 | Abbott Laboratories | Test card for performing assays |
DE68925602T2 (de) | 1988-08-02 | 1996-11-14 | Abbott Lab | Verfahren und Vorrichtung zum Erzeugen von Eichdaten für die Analyse |
DE3826922A1 (de) | 1988-08-09 | 1990-02-22 | Boehringer Mannheim Gmbh | Verfahren zur kolorimetrischen bestimmung eines analyten mittels enzymatischer oxidation |
US4883455A (en) | 1988-09-13 | 1989-11-28 | Minnesota Mining And Manufacturing Company | Cardioplegia administration set |
US5096669A (en) | 1988-09-15 | 1992-03-17 | I-Stat Corporation | Disposable sensing device for real time fluid analysis |
JPH02120657A (ja) | 1988-10-31 | 1990-05-08 | A & D Co Ltd | 濃度測定センサ及びセンサ収納部材 |
JPH03502737A (ja) | 1988-11-08 | 1991-06-20 | アプライド・バイオシステムズ,インコーポレーテッド | アッセイオメイト |
US5439826A (en) | 1988-12-02 | 1995-08-08 | Bio-Tek Instruments, Inc. | Method of distinguishing among strips for different assays in an automated instrument |
IL88618A (en) | 1988-12-07 | 1993-02-21 | Bromine Compounds Ltd | Chiral cyanohydrination of m-phenoxybenzaldehyde over polymer-supported cyclo (phenylalanyl- histidine) |
US5039618A (en) | 1989-02-02 | 1991-08-13 | Hybrivet Systems, Inc. | Test swab cartridge type device and method for detecting lead and cadmium |
US5118183A (en) | 1989-02-10 | 1992-06-02 | X-Rite, Incorporated | Automated strip reader densitometer |
JP2654682B2 (ja) | 1989-02-17 | 1997-09-17 | 富士写真フイルム株式会社 | 生化学分析装置、生化学分析補正方法及び補正値記録体 |
US5269891A (en) | 1989-03-09 | 1993-12-14 | Novo Nordisk A/S | Method and apparatus for determination of a constituent in a fluid |
US5312762A (en) | 1989-03-13 | 1994-05-17 | Guiseppi Elie Anthony | Method of measuring an analyte by measuring electrical resistance of a polymer film reacting with the analyte |
DE3911539A1 (de) | 1989-04-08 | 1990-10-11 | Boehringer Mannheim Gmbh | Testtraeger-analysesystem |
US5059199A (en) | 1989-04-12 | 1991-10-22 | Olympus Optical Co., Ltd. | Treating device for endoscopes |
US4929545A (en) | 1989-04-14 | 1990-05-29 | Boehringer Mannheim Corporation | Method and reagent for determination of an analyte via enzymatic means using a ferricyanide/ferric compound system |
US5312590A (en) | 1989-04-24 | 1994-05-17 | National University Of Singapore | Amperometric sensor for single and multicomponent analysis |
US4936346A (en) | 1989-04-24 | 1990-06-26 | Deere & Company | Detent mechanism for a control valve |
US5234813A (en) | 1989-05-17 | 1993-08-10 | Actimed Laboratories, Inc. | Method and device for metering of fluid samples and detection of analytes therein |
CH677149A5 (ja) | 1989-07-07 | 1991-04-15 | Disetronic Ag | |
US5262035A (en) | 1989-08-02 | 1993-11-16 | E. Heller And Company | Enzyme electrodes |
US4976724A (en) | 1989-08-25 | 1990-12-11 | Lifescan, Inc. | Lancet ejector mechanism |
US5620863A (en) | 1989-08-28 | 1997-04-15 | Lifescan, Inc. | Blood glucose strip having reduced side reactions |
US5306623A (en) | 1989-08-28 | 1994-04-26 | Lifescan, Inc. | Visual blood glucose concentration test strip |
US6395227B1 (en) | 1989-08-28 | 2002-05-28 | Lifescan, Inc. | Test strip for measuring analyte concentration over a broad range of sample volume |
AU640162B2 (en) | 1989-08-28 | 1993-08-19 | Lifescan, Inc. | Blood separation and analyte detection techniques |
US4936106A (en) | 1989-08-29 | 1990-06-26 | White Consolidated Industries, Inc. | Retractable control unit for refrigerators |
US5018164A (en) | 1989-09-12 | 1991-05-21 | Hughes Aircraft Company | Excimer laser ablation method and apparatus for microcircuit fabrication |
JP2665806B2 (ja) | 1989-09-13 | 1997-10-22 | 株式会社豊田中央研究所 | ヘマトクリット測定装置 |
US5639671A (en) | 1989-09-18 | 1997-06-17 | Biostar, Inc. | Methods for optimizing of an optical assay device |
DE69025134T2 (de) | 1989-11-24 | 1996-08-14 | Matsushita Electric Ind Co Ltd | Verfahren zur Herstellung eines Biosensors |
DE3940152A1 (de) | 1989-12-05 | 1991-06-06 | Boehringer Mannheim Gmbh | Teststreifenauswertegeraet fuer mehrfachteststreifen |
US5508171A (en) | 1989-12-15 | 1996-04-16 | Boehringer Mannheim Corporation | Assay method with enzyme electrode system |
US5243516A (en) | 1989-12-15 | 1993-09-07 | Boehringer Mannheim Corporation | Biosensing instrument and method |
US4999582A (en) | 1989-12-15 | 1991-03-12 | Boehringer Mannheim Corp. | Biosensor electrode excitation circuit |
US4999632A (en) | 1989-12-15 | 1991-03-12 | Boehringer Mannheim Corporation | Analog to digital conversion with noise reduction |
DE69020908T2 (de) | 1989-12-15 | 1996-02-15 | Boehringer Mannheim Corp., Indianapolis, Ind. | Redox-vermittlungs-reagenz und biosensor. |
US4963814A (en) | 1989-12-15 | 1990-10-16 | Boehringer Mannheim Corporation | Regulated bifurcated power supply |
DE4003194A1 (de) | 1990-02-03 | 1991-08-08 | Boehringer Mannheim Gmbh | Verfahren und sensorelektrodensystem zur elektrochemischen bestimmung eines analyts oder einer oxidoreduktase sowie verwendung hierfuer geeigneter verbindungen |
US5286362A (en) | 1990-02-03 | 1994-02-15 | Boehringer Mannheim Gmbh | Method and sensor electrode system for the electrochemical determination of an analyte or an oxidoreductase as well as the use of suitable compounds therefor |
US5141850A (en) | 1990-02-07 | 1992-08-25 | Hygeia Sciences, Inc. | Porous strip form assay device method |
US5028542A (en) | 1990-02-07 | 1991-07-02 | Boehringer Mannheim Corporation | Glucose measurement control reagent and method of making the same |
US5108819A (en) | 1990-02-14 | 1992-04-28 | Eli Lilly And Company | Thin film electrical component |
JPH03260739A (ja) | 1990-03-09 | 1991-11-20 | Advantest Corp | 順序動作型論理回路 |
JPH07101215B2 (ja) * | 1990-04-11 | 1995-11-01 | 国立身体障害者リハビリテーションセンター総長 | 生体機能物質固定化電極を用いた分析法 |
US5187100A (en) | 1990-05-29 | 1993-02-16 | Lifescan, Inc. | Dispersion to limit penetration of aqueous solutions into a membrane |
US5288387A (en) | 1990-06-12 | 1994-02-22 | Daikin Industries, Ltd. | Apparatus for maintaining the activity of an enzyme electrode |
US5057447A (en) | 1990-07-09 | 1991-10-15 | Texas Instruments Incorporated | Silicide/metal floating gate process |
US5250439A (en) | 1990-07-19 | 1993-10-05 | Miles Inc. | Use of conductive sensors in diagnostic assays |
US5202261A (en) | 1990-07-19 | 1993-04-13 | Miles Inc. | Conductive sensors and their use in diagnostic assays |
JPH0820412B2 (ja) | 1990-07-20 | 1996-03-04 | 松下電器産業株式会社 | 使い捨てセンサを用いた定量分析方法、及び装置 |
US5112455A (en) | 1990-07-20 | 1992-05-12 | I Stat Corporation | Method for analytically utilizing microfabricated sensors during wet-up |
US5320732A (en) | 1990-07-20 | 1994-06-14 | Matsushita Electric Industrial Co., Ltd. | Biosensor and measuring apparatus using the same |
US5182707A (en) | 1990-07-23 | 1993-01-26 | Healthdyne, Inc. | Apparatus for recording reagent test strip data by comparison to color lights on a reference panel |
US5569591A (en) | 1990-08-03 | 1996-10-29 | University College Of Wales Aberystwyth | Analytical or monitoring apparatus and method |
US5120421A (en) | 1990-08-31 | 1992-06-09 | The United States Of America As Represented By The United States Department Of Energy | Electrochemical sensor/detector system and method |
US5642734A (en) | 1990-10-04 | 1997-07-01 | Microcor, Inc. | Method and apparatus for noninvasively determining hematocrit |
US5526808A (en) | 1990-10-04 | 1996-06-18 | Microcor, Inc. | Method and apparatus for noninvasively determining hematocrit |
CA2095240A1 (en) | 1990-10-30 | 1992-05-01 | Stephen J. Cox | Collection and display device |
US5046618A (en) | 1990-11-19 | 1991-09-10 | R. P. Scherer Corporation | Child-resistant blister pack |
DE4041905A1 (de) | 1990-12-27 | 1992-07-02 | Boehringer Mannheim Gmbh | Testtraeger-analysesystem |
DE4100727C2 (de) | 1991-01-09 | 1994-12-22 | Klein Karl Dittmar Dr | Analytisches Verfahren für Enzymelektrodensensoren |
FR2673183B1 (fr) | 1991-02-21 | 1996-09-27 | Asulab Sa | Complexes mono, bis ou tris (2,2'-bipyridine substituee) d'un metal choisi parmi le fer, le ruthenium, l'osmium ou le vanadium et leurs procedes de preparation . |
US5232668A (en) | 1991-02-27 | 1993-08-03 | Boehringer Mannheim Corporation | Test strip holding and reading mechanism for a meter |
US5246858A (en) | 1991-02-27 | 1993-09-21 | Boehringer Mannheim Corporation | Apparatus and method for analyzing a body fluid |
JP3251583B2 (ja) | 1991-02-27 | 2002-01-28 | ロシュ ダイアグノスティックス コーポレーション | マイクロコンピュータ制御の器械と通信する方法 |
EP0572571B1 (en) | 1991-02-27 | 2003-12-03 | Roche Diagnostics Corporation | Apparatus and method for analyzing body fluids |
ATE174061T1 (de) | 1991-02-27 | 1998-12-15 | Boehringer Mannheim Corp | Verbessertes verfahren und mittel zur bestimmung eines analyten |
US5593852A (en) | 1993-12-02 | 1997-01-14 | Heller; Adam | Subcutaneous glucose electrode |
US5192415A (en) | 1991-03-04 | 1993-03-09 | Matsushita Electric Industrial Co., Ltd. | Biosensor utilizing enzyme and a method for producing the same |
US5223117A (en) | 1991-05-03 | 1993-06-29 | Mass. Institute Of Technology | Two-terminal voltammetric microsensors |
JP3118015B2 (ja) | 1991-05-17 | 2000-12-18 | アークレイ株式会社 | バイオセンサーおよびそれを用いた分離定量方法 |
DE4117847A1 (de) | 1991-05-31 | 1992-12-03 | Lre Relais & Elektronik Gmbh | Verfahren zum auswerten binaerer informationen |
US5232516A (en) | 1991-06-04 | 1993-08-03 | Implemed, Inc. | Thermoelectric device with recuperative heat exchangers |
GB9113212D0 (en) | 1991-06-19 | 1991-08-07 | Hypoguard Uk Ltd | Reagent mixture |
GB9113211D0 (en) | 1991-06-19 | 1991-08-07 | Hypoguard Uk Ltd | Support membrane |
DE4123348A1 (de) | 1991-07-15 | 1993-01-21 | Boehringer Mannheim Gmbh | Elektrochemisches analysesystem |
US5179288A (en) | 1991-09-30 | 1993-01-12 | Ortho Pharmaceutical Corporation | Apparatus and method for measuring a bodily constituent |
US5264103A (en) | 1991-10-18 | 1993-11-23 | Matsushita Electric Industrial Co., Ltd. | Biosensor and a method for measuring a concentration of a substrate in a sample |
US5605662A (en) | 1993-11-01 | 1997-02-25 | Nanogen, Inc. | Active programmable electronic devices for molecular biological analysis and diagnostics |
US5220920A (en) | 1991-11-08 | 1993-06-22 | Via Medical Corporation | Electrochemical measurement system having interference reduction circuit |
IL103674A0 (en) | 1991-11-19 | 1993-04-04 | Houston Advanced Res Center | Method and apparatus for molecule detection |
JP3135959B2 (ja) | 1991-12-12 | 2001-02-19 | アークレイ株式会社 | バイオセンサーおよびそれを用いた分離定量方法 |
JPH05163139A (ja) | 1991-12-12 | 1993-06-29 | Ajinomoto Co Inc | 抗動脈硬化剤 |
US5261411A (en) | 1991-12-27 | 1993-11-16 | Abbott Laboratories | Thermal drift correction while continuously monitoring cardiac output |
US5468366A (en) | 1992-01-15 | 1995-11-21 | Andcare, Inc. | Colloidal-gold electrosensor measuring device |
US5217594A (en) | 1992-01-15 | 1993-06-08 | Enzyme Technology Research Group, Inc. | Convenient determination of trace lead in whole blood and other fluids |
US5334296A (en) | 1992-01-15 | 1994-08-02 | Andcare, Inc. | Peroxidase colloidal gold oxidase biosensors for mediatorless glucose determination |
JP3084877B2 (ja) | 1992-01-21 | 2000-09-04 | 松下電器産業株式会社 | グルコースセンサの製造方法 |
AU659525B2 (en) | 1992-02-03 | 1995-05-18 | Lifescan, Inc. | Improved oxidative coupling dye for spectrophotometric quantitative analysis of analytes |
US5391272A (en) | 1992-03-06 | 1995-02-21 | Andcare, Inc. | Electrochemical immunoassay methods |
US5635364A (en) | 1992-03-27 | 1997-06-03 | Abbott Laboratories | Assay verification control for an automated analytical system |
EP0637379A4 (en) | 1992-04-21 | 1996-05-08 | Tadeusz Malinski | NITRIC OXIDE DETECTOR. |
US5603820A (en) | 1992-04-21 | 1997-02-18 | The United States Of America As Represented By The Department Of Health And Human Services | Nitric oxide sensor |
WO1993021928A1 (en) | 1992-04-24 | 1993-11-11 | Streck Laboratories, Inc. | Liquid glucose control solution and process of making the same |
US5232667A (en) | 1992-05-21 | 1993-08-03 | Diametrics Medical, Inc. | Temperature control for portable diagnostic system using a non-contact temperature probe |
GB9212010D0 (en) | 1992-06-05 | 1992-07-15 | Medisense Inc | Mediators to oxidoreductase enzymes |
US5710011A (en) | 1992-06-05 | 1998-01-20 | Medisense, Inc. | Mediators to oxidoreductase enzymes |
US5353351A (en) | 1992-06-09 | 1994-10-04 | At&T Bell Laboratories | Secure teleconferencing |
GB9215733D0 (en) | 1992-07-24 | 1992-09-09 | British Tech Group | Method of and apparatus for determining a property of a sample |
US6303691B1 (en) | 1992-07-31 | 2001-10-16 | Exxon Mobil Chemical Patents Inc. | Impact modification of polyamides |
JP2541081B2 (ja) | 1992-08-28 | 1996-10-09 | 日本電気株式会社 | バイオセンサ及びバイオセンサの製造・使用方法 |
US5508200A (en) | 1992-10-19 | 1996-04-16 | Tiffany; Thomas | Method and apparatus for conducting multiple chemical assays |
US5387327A (en) | 1992-10-19 | 1995-02-07 | Duquesne University Of The Holy Ghost | Implantable non-enzymatic electrochemical glucose sensor |
US5342790A (en) | 1992-10-30 | 1994-08-30 | Becton Dickinson And Company | Apparatus for indirect fluorescent assay of blood samples |
US5389215A (en) | 1992-11-05 | 1995-02-14 | Nippon Telegraph And Telephone Corporation | Electrochemical detection method and apparatus therefor |
JP2954436B2 (ja) | 1992-11-11 | 1999-09-27 | 株式会社日立製作所 | 試験片供給装置およびそれを用いた分析装置 |
US6168563B1 (en) | 1992-11-17 | 2001-01-02 | Health Hero Network, Inc. | Remote health monitoring and maintenance system |
US5371687A (en) | 1992-11-20 | 1994-12-06 | Boehringer Mannheim Corporation | Glucose test data acquisition and management system |
ZA938555B (en) | 1992-11-23 | 1994-08-02 | Lilly Co Eli | Technique to improve the performance of electrochemical sensors |
FR2699170B1 (fr) | 1992-12-15 | 1995-07-28 | Asulab Sa | Complexes d'un métal de transition à ligands 2,2'-bipyridine substitués par au moins un radical ammonium alkyle, leur procédé de fabrication et leur application comme médiateur redox. |
US5344754A (en) | 1993-01-13 | 1994-09-06 | Avocet Medical, Inc. | Assay timed by electrical resistance change and test strip |
US5515847A (en) | 1993-01-28 | 1996-05-14 | Optiscan, Inc. | Self-emission noninvasive infrared spectrophotometer |
FR2701117B1 (fr) | 1993-02-04 | 1995-03-10 | Asulab Sa | Système de mesures électrochimiques à capteur multizones, et son application au dosage du glucose. |
JPH06235760A (ja) * | 1993-02-10 | 1994-08-23 | Hitachi Ltd | 核磁気共鳴装置及びこの装置の測定条件自動設定方法 |
IL109159A (en) | 1993-03-29 | 2003-11-23 | Isk Biotech Corp | Immunoassays for tetrachloroiso-phthalonitrile and its metabolites and antibodies for use therein |
DE4310583A1 (de) | 1993-03-31 | 1994-10-06 | Boehringer Mannheim Gmbh | Teststreifenanalysesystem |
GB9307347D0 (en) | 1993-04-07 | 1993-06-02 | Ecossensors Ltd | Biological species detection method and biosensor thereof |
DE4313253A1 (de) | 1993-04-23 | 1994-10-27 | Boehringer Mannheim Gmbh | System zur Analyse von Inhaltsstoffen flüssiger Proben |
DE59408870D1 (de) | 1993-04-23 | 1999-12-09 | Roche Diagnostics Gmbh | System zur Bevorratung und Zurverfügungstellung von Testelementen |
US5376254A (en) | 1993-05-14 | 1994-12-27 | Fisher; Arkady V. | Potentiometric electrochemical device for qualitative and quantitative analysis |
US5843691A (en) | 1993-05-15 | 1998-12-01 | Lifescan, Inc. | Visually-readable reagent test strip |
ATE156270T1 (de) | 1993-05-29 | 1997-08-15 | Cambridge Life Sciences | Sensoren beruhend auf polymerumwandlung |
US5385846A (en) * | 1993-06-03 | 1995-01-31 | Boehringer Mannheim Corporation | Biosensor and method for hematocrit determination |
DE4318519C2 (de) | 1993-06-03 | 1996-11-28 | Fraunhofer Ges Forschung | Elektrochemischer Sensor |
DE4318891A1 (de) | 1993-06-07 | 1994-12-08 | Mannesmann Ag | Elektrochemisches Gasspurenmeßsystem mit Funktionskontrolle |
US5405511A (en) | 1993-06-08 | 1995-04-11 | Boehringer Mannheim Corporation | Biosensing meter with ambient temperature estimation method and system |
US5366609A (en) | 1993-06-08 | 1994-11-22 | Boehringer Mannheim Corporation | Biosensing meter with pluggable memory key |
US5352351A (en) | 1993-06-08 | 1994-10-04 | Boehringer Mannheim Corporation | Biosensing meter with fail/safe procedures to prevent erroneous indications |
WO1994029705A1 (en) | 1993-06-08 | 1994-12-22 | Boehringer Mannheim Corporation | Biosensing meter which detects proper electrode engagement and distinguishes sample and check strips |
US5403462A (en) | 1993-06-24 | 1995-04-04 | Yissum Research Development Company Of The Hebrew Univeristy Of Jerusalem | Electrochemical electrodes and methods for the preparation thereof |
JPH0716224A (ja) * | 1993-06-30 | 1995-01-20 | Shimadzu Corp | 超音波透過検査装置 |
DE4323672A1 (de) | 1993-07-15 | 1995-01-19 | Boehringer Mannheim Gmbh | Vorrichtung zur gleichzeitigen Bestimmung von Analyten |
US5413690A (en) | 1993-07-23 | 1995-05-09 | Boehringer Mannheim Corporation | Potentiometric biosensor and the method of its use |
US5658443A (en) | 1993-07-23 | 1997-08-19 | Matsushita Electric Industrial Co., Ltd. | Biosensor and method for producing the same |
US5748002A (en) | 1996-01-26 | 1998-05-05 | Phase Dynamics Inc. | RF probe for montoring composition of substances |
GB2296571B (en) | 1993-07-26 | 1998-02-11 | Phase Dynamics Inc | System and method for monitoring substances and reactions |
US5410474A (en) | 1993-07-27 | 1995-04-25 | Miles Inc. | Buttonless memory system for an electronic measurement device |
US5792668A (en) | 1993-08-06 | 1998-08-11 | Solid State Farms, Inc. | Radio frequency spectral analysis for in-vitro or in-vivo environments |
US5508203A (en) | 1993-08-06 | 1996-04-16 | Fuller; Milton E. | Apparatus and method for radio frequency spectroscopy using spectral analysis |
WO1995006240A1 (en) | 1993-08-24 | 1995-03-02 | Metrika Laboratories, Inc. | Novel disposable electronic assay device |
US5837546A (en) | 1993-08-24 | 1998-11-17 | Metrika, Inc. | Electronic assay device and method |
US5427912A (en) | 1993-08-27 | 1995-06-27 | Boehringer Mannheim Corporation | Electrochemical enzymatic complementation immunoassay |
US5494831A (en) | 1993-08-30 | 1996-02-27 | Hughes Aircraft Company | Electrochemical immunosensor system and methods |
US5522255A (en) | 1993-08-31 | 1996-06-04 | Boehringer Mannheim Corporation | Fluid dose, flow and coagulation sensor for medical instrument |
US5526111A (en) | 1993-08-31 | 1996-06-11 | Boehringer Mannheim Corporation | Method and apparatus for calculating a coagulation characteristic of a sample of blood a blood fraction or a control |
WO1995006430A1 (en) | 1993-08-31 | 1995-03-09 | Boehringer Mannheim Corporation | Analog heater control for medical instrument |
CA2168967C (en) | 1993-08-31 | 2005-03-29 | George R. Lennert | Power supply monitor and control for medical instrument |
FR2710413B1 (fr) | 1993-09-21 | 1995-11-03 | Asulab Sa | Dispositif de mesure pour capteurs amovibles. |
US5437772A (en) | 1993-11-01 | 1995-08-01 | The Electrosynthesis Co., Inc. | Portable lead detector |
JPH07128338A (ja) | 1993-11-02 | 1995-05-19 | Kyoto Daiichi Kagaku:Kk | 簡易血糖計におけるデータ管理方法及び該データ管理方法を使用する簡易血糖計 |
EP0728306A1 (en) | 1993-11-12 | 1996-08-28 | Boehringer Mannheim Corporation | Glucose control material for test strips |
WO1995013535A1 (en) | 1993-11-12 | 1995-05-18 | Boehringer Mannheim Corporation | Glucose calibrator and control material for test strips |
US5589326A (en) | 1993-12-30 | 1996-12-31 | Boehringer Mannheim Corporation | Osmium-containing redox mediator |
US5421189A (en) | 1994-01-21 | 1995-06-06 | Ciba Corning Diagnostics Corp. | Electrical connection system for electrochemical sensors |
US5762770A (en) | 1994-02-21 | 1998-06-09 | Boehringer Mannheim Corporation | Electrochemical biosensor test strip |
US5437999A (en) | 1994-02-22 | 1995-08-01 | Boehringer Mannheim Corporation | Electrochemical sensor |
US5536249A (en) | 1994-03-09 | 1996-07-16 | Visionary Medical Products, Inc. | Pen-type injector with a microprocessor and blood characteristic monitor |
AUPM506894A0 (en) | 1994-04-14 | 1994-05-05 | Memtec Limited | Novel electrochemical cells |
DE4417245A1 (de) | 1994-04-23 | 1995-10-26 | Lpkf Cad Cam Systeme Gmbh | Verfahren zur strukturierten Metallisierung der Oberfläche von Substraten |
JP3331253B2 (ja) | 1994-05-10 | 2002-10-07 | バイエルコーポレーション | 自動分析装置の試験片取出装置 |
US6322676B1 (en) | 1998-03-25 | 2001-11-27 | University Of Iowa Research Foundation | Magnetic composites exhibiting distinct flux properties due to gradient interfaces |
JP3027306B2 (ja) | 1994-06-02 | 2000-04-04 | 松下電器産業株式会社 | バイオセンサおよびその製造方法 |
DE4422068A1 (de) | 1994-06-23 | 1996-01-04 | Siemens Ag | Elektrokatalytischer Glucosesensor |
US5429735A (en) | 1994-06-27 | 1995-07-04 | Miles Inc. | Method of making and amperometric electrodes |
US5723345A (en) | 1994-06-28 | 1998-03-03 | Mochida Pharmaceutical Co., Ltd. | Method and device for specific binding assay |
US5700695A (en) | 1994-06-30 | 1997-12-23 | Zia Yassinzadeh | Sample collection and manipulation method |
US5477326A (en) | 1994-06-30 | 1995-12-19 | Bayer Corporation | Spectrophotometer arrangement with multi-detector readhead |
GB9415499D0 (en) | 1994-08-01 | 1994-09-21 | Bartlett Philip N | Electrodes and their use in analysis |
US6949179B2 (en) | 1994-08-25 | 2005-09-27 | University Of Iowa Research Foundation | Methods for forming magnetically modified electrodes and articles produced thereby |
US6001248A (en) | 1994-08-25 | 1999-12-14 | The University Of Iowa Research Foundation | Gradient interface magnetic composites and systems therefor |
US5563031A (en) | 1994-09-08 | 1996-10-08 | Lifescan, Inc. | Highly stable oxidative coupling dye for spectrophotometric determination of analytes |
US6335203B1 (en) | 1994-09-08 | 2002-01-01 | Lifescan, Inc. | Optically readable strip for analyte detection having on-strip orientation index |
US5922530A (en) | 1994-09-08 | 1999-07-13 | Lifescan, Inc. | Stable coupling dye for photometric determination of analytes |
US5526120A (en) | 1994-09-08 | 1996-06-11 | Lifescan, Inc. | Test strip with an asymmetrical end insuring correct insertion for measuring |
ES2168389T3 (es) | 1994-09-08 | 2002-06-16 | Lifescan Inc | Tira de lectura optica y patron incorporado para la deteccion de un analito. |
GB9419882D0 (en) | 1994-10-03 | 1994-11-16 | Mcnaughtan Arthur | Electrochemical detection system |
DE4437274C2 (de) | 1994-10-18 | 1998-11-05 | Inst Chemo Biosensorik | Analytselektiver Sensor |
US5597532A (en) | 1994-10-20 | 1997-01-28 | Connolly; James | Apparatus for determining substances contained in a body fluid |
US5504011A (en) | 1994-10-21 | 1996-04-02 | International Technidyne Corporation | Portable test apparatus and associated method of performing a blood coagulation test |
IE72524B1 (en) | 1994-11-04 | 1997-04-23 | Elan Med Tech | Analyte-controlled liquid delivery device and analyte monitor |
US5572159A (en) | 1994-11-14 | 1996-11-05 | Nexgen, Inc. | Voltage-controlled delay element with programmable delay |
AUPM950094A0 (en) | 1994-11-16 | 1994-12-08 | Australian Membrane And Biotechnology Research Institute | Detection device and method |
US5644501A (en) | 1994-12-06 | 1997-07-01 | Lin; Shengfu | Method of using a computer to collect chemical signals directly |
DE4445947C2 (de) | 1994-12-22 | 1998-03-12 | Draegerwerk Ag | Verfahren zur Erkennung von Fehlerquellen bei amperometrischen Meßzellen |
US5575403A (en) | 1995-01-13 | 1996-11-19 | Bayer Corporation | Dispensing instrument for fluid monitoring sensors |
US5630986A (en) | 1995-01-13 | 1997-05-20 | Bayer Corporation | Dispensing instrument for fluid monitoring sensors |
US5569608A (en) | 1995-01-30 | 1996-10-29 | Bayer Corporation | Quantitative detection of analytes on immunochromatographic strips |
US6153069A (en) | 1995-02-09 | 2000-11-28 | Tall Oak Ventures | Apparatus for amperometric Diagnostic analysis |
EP0727925A1 (de) | 1995-02-14 | 1996-08-21 | Lpkf Cad/Cam Systeme Gmbh | Verfahren zur strukturierten Metallisierung der Oberfläche von Substraten |
US5620890A (en) | 1995-03-14 | 1997-04-15 | The United States Of America As Represented By The Secretary Of Agriculture | Monoclonal antibodies to hygromycin B and the method of making the same |
US5650062A (en) | 1995-03-17 | 1997-07-22 | Matsushita Electric Industrial Co., Ltd. | Biosensor, and a method and a device for quantifying a substrate in a sample liquid using the same |
US5582697A (en) | 1995-03-17 | 1996-12-10 | Matsushita Electric Industrial Co., Ltd. | Biosensor, and a method and a device for quantifying a substrate in a sample liquid using the same |
US6537498B1 (en) | 1995-03-27 | 2003-03-25 | California Institute Of Technology | Colloidal particles used in sensing arrays |
US6170318B1 (en) | 1995-03-27 | 2001-01-09 | California Institute Of Technology | Methods of use for sensor based fluid detection devices |
US5788833A (en) | 1995-03-27 | 1998-08-04 | California Institute Of Technology | Sensors for detecting analytes in fluids |
US5571401A (en) | 1995-03-27 | 1996-11-05 | California Institute Of Technology | Sensor arrays for detecting analytes in fluids |
JP3498105B2 (ja) | 1995-04-07 | 2004-02-16 | アークレイ株式会社 | センサ、その製造方法およびセンサを使用する測定方法 |
US5554269A (en) | 1995-04-11 | 1996-09-10 | Gas Research Institute | Nox sensor using electrochemical reactions and differential pulse voltammetry (DPV) |
GB9507991D0 (en) | 1995-04-19 | 1995-06-07 | Univ Manchester Metropolitan | Sensor |
US5620579A (en) | 1995-05-05 | 1997-04-15 | Bayer Corporation | Apparatus for reduction of bias in amperometric sensors |
US5520786A (en) | 1995-06-06 | 1996-05-28 | Bayer Corporation | Mediators suitable for the electrochemical regeneration of NADH, NADPH or analogs thereof |
US5656502A (en) | 1995-06-07 | 1997-08-12 | Diagnostic Chemicals Limited | Test strip holder and method of use |
DE19521019A1 (de) | 1995-06-13 | 1996-12-19 | Boehringer Mannheim Gmbh | Verfahren und Mittel zur gleichzeitigen kolorimetrischen und elektrochemischen Messung eines Analyten |
AUPN363995A0 (en) | 1995-06-19 | 1995-07-13 | Memtec Limited | Electrochemical cell |
US5856174A (en) | 1995-06-29 | 1999-01-05 | Affymetrix, Inc. | Integrated nucleic acid diagnostic device |
US5698083A (en) | 1995-08-18 | 1997-12-16 | Regents Of The University Of California | Chemiresistor urea sensor |
AU6904496A (en) * | 1995-08-22 | 1997-03-19 | Andcare, Inc. | Handheld electromonitor device |
US5786584A (en) | 1995-09-06 | 1998-07-28 | Eli Lilly And Company | Vial and cartridge reading device providing audio feedback for a blood glucose monitoring system |
US5658802A (en) | 1995-09-07 | 1997-08-19 | Microfab Technologies, Inc. | Method and apparatus for making miniaturized diagnostic arrays |
US5650061A (en) | 1995-09-18 | 1997-07-22 | The Regents Of The University Of California | Large amplitude sinusoidal voltammetry |
US5665215A (en) | 1995-09-25 | 1997-09-09 | Bayer Corporation | Method and apparatus for making predetermined events with a biosensor |
JPH0989832A (ja) | 1995-09-26 | 1997-04-04 | Kdk Corp | イオン選択性電極およびそれを用いたイオン分析方法 |
US5628890A (en) | 1995-09-27 | 1997-05-13 | Medisense, Inc. | Electrochemical sensor |
US6689265B2 (en) | 1995-10-11 | 2004-02-10 | Therasense, Inc. | Electrochemical analyte sensors using thermostable soybean peroxidase |
AU722471B2 (en) | 1995-10-17 | 2000-08-03 | Lifescan, Inc. | Blood glucose strip having reduced sensitivity to hematocrit |
US6058934A (en) | 1995-11-02 | 2000-05-09 | Chiron Diagnostics Corporation | Planar hematocrit sensor incorporating a seven-electrode conductivity measurement cell |
US6638415B1 (en) | 1995-11-16 | 2003-10-28 | Lifescan, Inc. | Antioxidant sensor |
US6521110B1 (en) | 1995-11-16 | 2003-02-18 | Lifescan, Inc. | Electrochemical cell |
US6174420B1 (en) | 1996-11-15 | 2001-01-16 | Usf Filtration And Separations Group, Inc. | Electrochemical cell |
AUPN661995A0 (en) | 1995-11-16 | 1995-12-07 | Memtec America Corporation | Electrochemical cell 2 |
JPH09207343A (ja) | 1995-11-29 | 1997-08-12 | Matsushita Electric Ind Co Ltd | レーザ加工方法 |
FR2742543B1 (fr) | 1995-12-19 | 1998-02-13 | Univ Geneve | Microcapteurs et microsystemes electrochimiques integres fiables pour l'analyse chimique directe de composes en milieux aqueux complexes |
JP3365184B2 (ja) | 1996-01-10 | 2003-01-08 | 松下電器産業株式会社 | バイオセンサ |
US5755954A (en) | 1996-01-17 | 1998-05-26 | Technic, Inc. | Method of monitoring constituents in electroless plating baths |
CA2245664A1 (en) | 1996-02-08 | 1997-08-14 | Australian Membrane And Biotechnology Research Institute | Enzyme detection biosensors |
US5989917A (en) | 1996-02-13 | 1999-11-23 | Selfcare, Inc. | Glucose monitor and test strip containers for use in same |
US5708247A (en) | 1996-02-14 | 1998-01-13 | Selfcare, Inc. | Disposable glucose test strips, and methods and compositions for making same |
US6241862B1 (en) | 1996-02-14 | 2001-06-05 | Inverness Medical Technology, Inc. | Disposable test strips with integrated reagent/blood separation layer |
US5605837A (en) | 1996-02-14 | 1997-02-25 | Lifescan, Inc. | Control solution for a blood glucose monitor |
DE19605583A1 (de) | 1996-02-15 | 1997-08-21 | Bayer Ag | Elektrochemische Sensoren mit verbesserter Selektivität und erhöhter Empfindlichkeit |
JP3370504B2 (ja) | 1996-03-13 | 2003-01-27 | 松下電器産業株式会社 | バイオセンサ |
US5801057A (en) | 1996-03-22 | 1998-09-01 | Smart; Wilson H. | Microsampling device and method of construction |
US5723284A (en) | 1996-04-01 | 1998-03-03 | Bayer Corporation | Control solution and method for testing the performance of an electrochemical device for determining the concentration of an analyte in blood |
US6399023B1 (en) | 1996-04-16 | 2002-06-04 | Caliper Technologies Corp. | Analytical system and method |
GB9607898D0 (en) | 1996-04-17 | 1996-06-19 | British Nuclear Fuels Plc | Improvements in and relating to sensors |
CA2225334A1 (en) | 1996-04-22 | 1997-10-30 | Imra Japan Kabushikikaisha | Co gas sensor and method of measuring the concentration of co gas |
US5890489A (en) | 1996-04-23 | 1999-04-06 | Dermal Therapy (Barbados) Inc. | Method for non-invasive determination of glucose in body fluids |
US6001307A (en) | 1996-04-26 | 1999-12-14 | Kyoto Daiichi Kagaku Co., Ltd. | Device for analyzing a sample |
AU3207197A (en) | 1996-05-17 | 1997-12-05 | Mercury Diagnostics Inc. | Body fluid sampling device and methods of use |
DE19621241C2 (de) | 1996-05-25 | 2000-03-16 | Manfred Kessler | Membranelektrode zur Messung der Glucosekonzentration in Flüssigkeiten |
FR2749307B1 (fr) | 1996-05-29 | 1998-09-04 | Roquette Freres | Procede de preparation de d-arabitol |
US5660791A (en) | 1996-06-06 | 1997-08-26 | Bayer Corporation | Fluid testing sensor for use in dispensing instrument |
US5883378A (en) | 1996-07-30 | 1999-03-16 | Bayer Corporation | Apparatus and methods for transmitting electrical signals indicative of optical interactions between a light beam and a flowing suspension of particles |
US5691486A (en) | 1996-07-30 | 1997-11-25 | Bayer Corporation | Apparatus and methods for selecting a variable number of test sample aliquots to mix with respective reagents |
US5745308A (en) | 1996-07-30 | 1998-04-28 | Bayer Corporation | Methods and apparatus for an optical illuminator assembly and its alignment |
US5719667A (en) | 1996-07-30 | 1998-02-17 | Bayer Corporation | Apparatus for filtering a laser beam in an analytical instrument |
US5958791A (en) | 1996-09-27 | 1999-09-28 | Innovative Biotechnologies, Inc. | Interdigitated electrode arrays for liposome-enhanced immunoassay and test device |
US6358752B1 (en) | 1996-09-27 | 2002-03-19 | Cornell Research Foundation, Inc. | Liposome-enhanced test device and method |
US5945341A (en) | 1996-10-21 | 1999-08-31 | Bayer Corporation | System for the optical identification of coding on a diagnostic test strip |
GB9622304D0 (en) | 1996-10-26 | 1996-12-18 | Univ Manchester | Sensor |
EP2290362B1 (en) | 1996-10-30 | 2013-01-23 | F. Hoffmann-La Roche AG | Synchronized analyte testing system |
US5874046A (en) | 1996-10-30 | 1999-02-23 | Raytheon Company | Biological warfare agent sensor system employing ruthenium-terminated oligonucleotides complementary to target live agent DNA sequences |
US5856195A (en) | 1996-10-30 | 1999-01-05 | Bayer Corporation | Method and apparatus for calibrating a sensor element |
US6110354A (en) | 1996-11-01 | 2000-08-29 | University Of Washington | Microband electrode arrays |
US6632349B1 (en) | 1996-11-15 | 2003-10-14 | Lifescan, Inc. | Hemoglobin sensor |
AU5895898A (en) | 1996-12-20 | 1998-07-17 | Gamera Bioscience Corporation | An affinity binding-based system for detecting particulates in a fluid |
JP3460183B2 (ja) | 1996-12-24 | 2003-10-27 | 松下電器産業株式会社 | バイオセンサ |
FR2757949B1 (fr) | 1996-12-30 | 1999-01-22 | Commissariat Energie Atomique | Microsysteme pour analyses biologiques et son procede de fabrication |
DE69809391T2 (de) | 1997-02-06 | 2003-07-10 | Therasense, Inc. | Kleinvolumiger sensor zur in-vitro bestimmung |
EP0859230A1 (en) | 1997-02-10 | 1998-08-19 | Cranfield University | Detection of analytes using electrochemistry |
JPH10243786A (ja) | 1997-03-03 | 1998-09-14 | Koji Hayade | 改変型グルコース脱水素酵素 |
US6391558B1 (en) | 1997-03-18 | 2002-05-21 | Andcare, Inc. | Electrochemical detection of nucleic acid sequences |
AUPO581397A0 (en) | 1997-03-21 | 1997-04-17 | Memtec America Corporation | Sensor connection means |
US6226081B1 (en) | 1997-03-24 | 2001-05-01 | Optikos Corporation | Optical height of fill detection system and associated methods |
AUPO585797A0 (en) | 1997-03-25 | 1997-04-24 | Memtec America Corporation | Improved electrochemical cell |
JP2857872B2 (ja) | 1997-03-31 | 1999-02-17 | 大成歯科工業株式会社 | 歯科用埋没材 |
KR100241928B1 (ko) | 1997-03-31 | 2000-03-02 | 박종근 | 다공성 박막 위에 전극이 일체로 형성된 정량장치 및 이를 이용한 정량방법 |
DE19714674A1 (de) | 1997-04-09 | 1998-10-15 | Lre Technology Partner Gmbh | Teststreifenpackung und Meßgerät zur Verwendung einer solchen |
US5885839A (en) | 1997-04-15 | 1999-03-23 | Lxn Corporation | Methods of determining initiation and variable end points for measuring a chemical reaction |
US5759364A (en) | 1997-05-02 | 1998-06-02 | Bayer Corporation | Electrochemical biosensor |
TW344029B (en) | 1997-05-02 | 1998-11-01 | Nat Science Council | Electrochemical sensor for measuring the concentration of hydrogen peroxide and precursor of hydrogen peroxide in liquid and method therefor |
US5798031A (en) | 1997-05-12 | 1998-08-25 | Bayer Corporation | Electrochemical biosensor |
US6391645B1 (en) | 1997-05-12 | 2002-05-21 | Bayer Corporation | Method and apparatus for correcting ambient temperature effect in biosensors |
US5921925A (en) | 1997-05-30 | 1999-07-13 | Ndm, Inc. | Biomedical electrode having a disposable electrode and a reusable leadwire adapter that interfaces with a standard leadwire connector |
US6040195A (en) | 1997-06-10 | 2000-03-21 | Home Diagnostics, Inc. | Diagnostic sanitary test strip |
US6013459A (en) | 1997-06-12 | 2000-01-11 | Clinical Micro Sensors, Inc. | Detection of analytes using reorganization energy |
EP0990151A2 (en) | 1997-06-16 | 2000-04-05 | ELAN CORPORATION, Plc | Methods of calibrating and testing a sensor for (in vivo) measurement of an analyte and devices for use in such methods |
US6168957B1 (en) | 1997-06-25 | 2001-01-02 | Lifescan, Inc. | Diagnostic test strip having on-strip calibration |
US6309526B1 (en) | 1997-07-10 | 2001-10-30 | Matsushita Electric Industrial Co., Ltd. | Biosensor |
JP3375040B2 (ja) | 1997-07-29 | 2003-02-10 | 松下電器産業株式会社 | 基質の定量法 |
CA2244332C (en) | 1997-07-30 | 2002-04-02 | Becton, Dickinson And Company | Bonding agent and method of bonding electrode to printed conductive trace |
DE19735379B4 (de) | 1997-08-14 | 2008-06-05 | Perkinelmer Optoelectronics Gmbh | Sensorsystem und Herstellungsverfahren |
US6054039A (en) | 1997-08-18 | 2000-04-25 | Shieh; Paul | Determination of glycoprotein and glycosylated hemoglobin in blood |
US6121050A (en) | 1997-08-29 | 2000-09-19 | Han; Chi-Neng Arthur | Analyte detection systems |
US6061128A (en) | 1997-09-04 | 2000-05-09 | Avocet Medical, Inc. | Verification device for optical clinical assay systems |
JP3552884B2 (ja) | 1997-09-04 | 2004-08-11 | 沖電気工業株式会社 | 重ね合わせ精度測定用パターン |
US6129823A (en) | 1997-09-05 | 2000-10-10 | Abbott Laboratories | Low volume electrochemical sensor |
US6071391A (en) | 1997-09-12 | 2000-06-06 | Nok Corporation | Enzyme electrode structure |
US6259937B1 (en) | 1997-09-12 | 2001-07-10 | Alfred E. Mann Foundation | Implantable substrate sensor |
US6007775A (en) | 1997-09-26 | 1999-12-28 | University Of Washington | Multiple analyte diffusion based chemical sensor |
DE19743270A1 (de) | 1997-09-30 | 1999-04-01 | Siemens Ag | Herstellverfahren für eine keramische Schicht |
US6001239A (en) | 1998-09-30 | 1999-12-14 | Mercury Diagnostics, Inc. | Membrane based electrochemical test device and related methods |
AU9679498A (en) | 1997-09-30 | 1999-04-23 | Mercury Diagnostics Inc. | Analytical device with capillary reagent carrier |
FI107080B (fi) | 1997-10-27 | 2001-05-31 | Nokia Mobile Phones Ltd | Mittauslaite |
SE9703958D0 (sv) | 1997-10-29 | 1997-10-29 | Pacesetter Ab | Method and device for determination of concentration |
AU1203699A (en) | 1997-10-29 | 1999-05-17 | Ana R. Guadalupe | Electroanalytical applications of screen-printable surfactant-induced sol-gel graphite composites |
JP2001522043A (ja) | 1997-10-31 | 2001-11-13 | テクニカル ケミカルズ アンド プロダクツ、 インコーポレイテッド | 反射率計 |
US6102872A (en) | 1997-11-03 | 2000-08-15 | Pacific Biometrics, Inc. | Glucose detector and method |
AU1401599A (en) | 1997-11-12 | 1999-05-31 | Lightouch Medical, Inc. | Method for non-invasive measurement of an analyte |
EP1034039B1 (en) | 1997-11-28 | 2003-02-05 | Provalis Diagnostics Limited | System and apparatus for conducting an assay |
US6579690B1 (en) | 1997-12-05 | 2003-06-17 | Therasense, Inc. | Blood analyte monitoring through subcutaneous measurement |
US5997817A (en) | 1997-12-05 | 1999-12-07 | Roche Diagnostics Corporation | Electrochemical biosensor test strip |
US6069011A (en) | 1997-12-10 | 2000-05-30 | Umm Electronics, Inc. | Method for determining the application of a sample fluid on an analyte strip using first and second derivatives |
DE69819775T2 (de) | 1997-12-19 | 2004-09-23 | Amira Medical, Scotts Valley | Geprägtes teststreifensystem |
AU738325B2 (en) | 1997-12-22 | 2001-09-13 | Roche Diagnostics Operations Inc. | Meter |
US7390667B2 (en) | 1997-12-22 | 2008-06-24 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using AC phase angle measurements |
US7407811B2 (en) | 1997-12-22 | 2008-08-05 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using AC excitation |
US7494816B2 (en) | 1997-12-22 | 2009-02-24 | Roche Diagnostic Operations, Inc. | System and method for determining a temperature during analyte measurement |
US6262749B1 (en) | 1997-12-31 | 2001-07-17 | Acuson Corporation | Ultrasonic system and method for data transfer, storage and/or processing |
US5971923A (en) | 1997-12-31 | 1999-10-26 | Acuson Corporation | Ultrasound system and method for interfacing with peripherals |
JP3848993B2 (ja) | 1998-01-06 | 2006-11-22 | アークレイ株式会社 | 共存物質の存在下における成分量の測定方法及び測定装置 |
US6394952B1 (en) | 1998-02-03 | 2002-05-28 | Adeza Biomedical Corporation | Point of care diagnostic systems |
JP3978489B2 (ja) | 1998-02-26 | 2007-09-19 | アークレイ株式会社 | 血液測定装置 |
US6206282B1 (en) | 1998-03-03 | 2001-03-27 | Pyper Products Corporation | RF embedded identification device |
US6134461A (en) | 1998-03-04 | 2000-10-17 | E. Heller & Company | Electrochemical analyte |
US6103033A (en) | 1998-03-04 | 2000-08-15 | Therasense, Inc. | Process for producing an electrochemical biosensor |
US6587705B1 (en) | 1998-03-13 | 2003-07-01 | Lynn Kim | Biosensor, iontophoretic sampling system, and methods of use thereof |
US6339694B1 (en) | 1998-03-30 | 2002-01-15 | Airnet Communications Corporation | Method and apparatus employing automatic RF muting and wireless remote control of RF downlink transmission for a wireless repeater |
US6091975A (en) | 1998-04-01 | 2000-07-18 | Alza Corporation | Minimally invasive detecting device |
WO1999051974A1 (fr) | 1998-04-02 | 1999-10-14 | Matsushita Electric Industrial Co., Ltd. | Procede de determination d'un substrat |
US6246966B1 (en) | 1998-04-06 | 2001-06-12 | Bayer Corporation | Method and apparatus for data management authentication in a clinical analyzer |
DE19815684A1 (de) | 1998-04-08 | 1999-10-14 | Roche Diagnostics Gmbh | Verfahren zur Herstellung von analytischen Hilfsmitteln |
US5995236A (en) | 1998-04-13 | 1999-11-30 | Mit Development Corporation | Blood fluid characteristics analysis instrument |
US6175752B1 (en) | 1998-04-30 | 2001-01-16 | Therasense, Inc. | Analyte monitoring device and methods of use |
US6271044B1 (en) | 1998-05-06 | 2001-08-07 | University Of Pittsburgh Of The Commonwealth System Of Higher Education | Method and kit for detecting an analyte |
GB2337122B (en) | 1998-05-08 | 2002-11-13 | Medisense Inc | Test strip |
ATE246356T1 (de) | 1998-05-13 | 2003-08-15 | Cygnus Therapeutic Systems | Vorrichtung zum vorhersagen von physiologischen messwerten |
CA2311487C (en) | 1998-05-13 | 2004-02-10 | Cygnus, Inc. | Signal processing for measurement of physiological analytes |
DE69910003T2 (de) | 1998-05-13 | 2004-04-22 | Cygnus, Inc., Redwood City | Überwachung physiologischer analyte |
US6526298B1 (en) | 1998-05-18 | 2003-02-25 | Abbott Laboratories | Method for the non-invasive determination of analytes in a selected volume of tissue |
DE29809191U1 (de) | 1998-05-20 | 1998-08-13 | LRE Technology Partner GmbH, 80807 München | Teststreifen-Meßsystem |
DE19824629A1 (de) | 1998-06-02 | 1999-12-16 | Biotul Bio Instr Gmbh | Sensor, beruhend auf der Kombination von Oberflächenplasmonenresonanz und Cyclovoltammetrie |
US6287595B1 (en) | 1998-06-10 | 2001-09-11 | Delsys Pharmaceuticals Corporation | Biomedical assay device |
JP3874321B2 (ja) | 1998-06-11 | 2007-01-31 | 松下電器産業株式会社 | バイオセンサ |
US6022366A (en) | 1998-06-11 | 2000-02-08 | Stat Medical Devices Inc. | Lancet having adjustable penetration depth |
US6294281B1 (en) | 1998-06-17 | 2001-09-25 | Therasense, Inc. | Biological fuel cell and method |
JP2002518916A (ja) * | 1998-06-19 | 2002-06-25 | イクエーター テクノロジーズ インコーポレイテッド | 第1の解像度を有する符号化された形式の画像を第2の解像度を有するデコードされた形式の画像に直接にデコードする回路及び方法 |
AU4833899A (en) | 1998-06-24 | 2000-01-10 | Therasense, Inc. | Multi-sensor array for electrochemical recognition of nucleotide sequences and methods |
US6656702B1 (en) | 1998-07-03 | 2003-12-02 | Matsushita Electric Industrial Co., Ltd. | Biosensor containing glucose dehydrogenase |
US6261519B1 (en) | 1998-07-20 | 2001-07-17 | Lifescan, Inc. | Medical diagnostic device with enough-sample indicator |
US6521182B1 (en) | 1998-07-20 | 2003-02-18 | Lifescan, Inc. | Fluidic device for medical diagnostics |
US6162397A (en) | 1998-08-13 | 2000-12-19 | Lifescan, Inc. | Visual blood glucose test strip |
US6281006B1 (en) | 1998-08-24 | 2001-08-28 | Therasense, Inc. | Electrochemical affinity assay |
US6638716B2 (en) | 1998-08-24 | 2003-10-28 | Therasense, Inc. | Rapid amperometric verification of PCR amplification of DNA |
US6251260B1 (en) | 1998-08-24 | 2001-06-26 | Therasense, Inc. | Potentiometric sensors for analytic determination |
ES2306525T3 (es) | 1998-08-26 | 2008-11-01 | Sensors For Medicine And Science, Inc. | Dispositivos de deteccion basados en optica. |
JP3267936B2 (ja) | 1998-08-26 | 2002-03-25 | 松下電器産業株式会社 | バイオセンサ |
US6087182A (en) | 1998-08-27 | 2000-07-11 | Abbott Laboratories | Reagentless analysis of biological samples |
WO2000016089A2 (en) | 1998-09-17 | 2000-03-23 | Clinical Micro Sensors, Inc. | Signal detection techniques for the detection of analytes |
US5902731A (en) | 1998-09-28 | 1999-05-11 | Lifescan, Inc. | Diagnostics based on tetrazolium compounds |
CA2346055C (en) | 1998-09-30 | 2004-06-29 | Cygnus, Inc. | Method and device for predicting physiological values |
GB9821482D0 (en) | 1998-10-03 | 1998-11-25 | Cranfield Biotech Ltd | Novel methods for measurement of individual aliphatic compounds in mixtures |
US6338790B1 (en) | 1998-10-08 | 2002-01-15 | Therasense, Inc. | Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator |
US6591125B1 (en) | 2000-06-27 | 2003-07-08 | Therasense, Inc. | Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator |
DE19851164C2 (de) | 1998-11-06 | 2003-04-10 | Draeger Safety Ag & Co Kgaa | Verfahren und Vorrichtung zum Betreiben einer elektrochemischen Meßzelle |
CA2348936A1 (en) | 1998-11-16 | 2000-05-25 | The Procter & Gamble Company | Ultrasonic cleaning compositions |
US6136610A (en) | 1998-11-23 | 2000-10-24 | Praxsys Biosystems, Inc. | Method and apparatus for performing a lateral flow assay |
US6126609A (en) | 1998-11-23 | 2000-10-03 | Keith & Rumph Inventors, Inc. | Apparatus for taking blood samples from a patient |
BR9915778A (pt) | 1998-11-30 | 2001-08-14 | Abbott Lab | Processos para calibrar e operar um instrumento de teste de analito, para determinar a data e o tempo reais de eventos em um instrumento de teste de analito, e para controlar a operação de um instrumento de teste de analito |
JP4352108B2 (ja) * | 1998-12-15 | 2009-10-28 | アークレイ株式会社 | 基質の定量方法 |
US6128519A (en) | 1998-12-16 | 2000-10-03 | Pepex Biomedical, Llc | System and method for measuring a bioanalyte such as lactate |
US6414213B2 (en) | 1999-01-07 | 2002-07-02 | Showa Denko K.K. | Titanium oxide particle-coated interior member or indoor equipment |
US6203952B1 (en) | 1999-01-14 | 2001-03-20 | 3M Innovative Properties Company | Imaged article on polymeric substrate |
EP1035503B2 (de) | 1999-01-23 | 2010-03-03 | X-ident technology GmbH | RFID-Transponder mit bedruckbarer Oberfläche |
US6246862B1 (en) | 1999-02-03 | 2001-06-12 | Motorola, Inc. | Sensor controlled user interface for portable communication device |
US6475372B1 (en) | 2000-02-02 | 2002-11-05 | Lifescan, Inc. | Electrochemical methods and devices for use in the determination of hematocrit corrected analyte concentrations |
US6197040B1 (en) | 1999-02-23 | 2001-03-06 | Lifescan, Inc. | Lancing device having a releasable connector |
US6045567A (en) | 1999-02-23 | 2000-04-04 | Lifescan Inc. | Lancing device causing reduced pain |
CA2263666A1 (en) | 1999-03-18 | 2000-09-18 | Pierre-Louis Foucault | Cable failure device |
US6150124A (en) | 1999-05-20 | 2000-11-21 | Umm Electronics, Inc. | Method for passively determining the application of a sample fluid on an analyte strip |
JP2000332103A (ja) | 1999-05-24 | 2000-11-30 | Mitsubishi Electric Corp | 半導体装置、その製造方法およびその製造装置 |
WO2000077523A1 (en) | 1999-06-10 | 2000-12-21 | Motorola, Inc. | Biosensors which utilize charge neutral conjugated polymers |
US6193873B1 (en) | 1999-06-15 | 2001-02-27 | Lifescan, Inc. | Sample detection to initiate timing of an electrochemical assay |
US6654625B1 (en) | 1999-06-18 | 2003-11-25 | Therasense, Inc. | Mass transport limited in vivo analyte sensor |
JP4450124B2 (ja) | 1999-06-25 | 2010-04-14 | 株式会社デンソー | 回転電機およびその製造方法 |
GB9915433D0 (en) | 1999-07-01 | 1999-09-01 | Europ Org For Nuclear Research | A monolithic semiconductor detector |
JP2001021525A (ja) * | 1999-07-02 | 2001-01-26 | Akebono Brake Res & Dev Center Ltd | バイオセンサを用いた測定方法 |
JP4288775B2 (ja) * | 1999-07-29 | 2009-07-01 | 株式会社エクォス・リサーチ | Coガスセンサ |
CA2305922C (en) | 1999-08-02 | 2005-09-20 | Bayer Corporation | Improved electrochemical sensor design |
US6841052B2 (en) | 1999-08-02 | 2005-01-11 | Bayer Corporation | Electrochemical-sensor design |
DE19936693A1 (de) | 1999-08-04 | 2001-02-08 | Lre Technology Partner Gmbh | Verfahren zur ampereometrischen Bestimmung der Konzentration einer Substanz in einer Flüssigkeit |
US6413398B1 (en) * | 1999-09-13 | 2002-07-02 | Her Majesty The Queen In Right Of Canada, As Represented By The Canadian Food Inspection Agency | Method for electrochemical detection |
EP1218532B1 (en) * | 1999-09-20 | 2007-12-26 | Roche Diagnostics Operations, Inc. | Method for monitoring an analyte using an electrochemical Biosensor which can be turned off by applying an electrical potential |
US6699384B1 (en) | 1999-09-21 | 2004-03-02 | Battelle Memorial Institute | Compact electrochemical sensor system and method for field testing for metals in saliva or other fluids |
US7276146B2 (en) | 2001-11-16 | 2007-10-02 | Roche Diagnostics Operations, Inc. | Electrodes, methods, apparatuses comprising micro-electrode arrays |
US6645359B1 (en) | 2000-10-06 | 2003-11-11 | Roche Diagnostics Corporation | Biosensor |
US6136549A (en) | 1999-10-15 | 2000-10-24 | Feistel; Christopher C. | systems and methods for performing magnetic chromatography assays |
US6218571B1 (en) | 1999-10-27 | 2001-04-17 | Lifescan, Inc. | 8-(anilino)-1-naphthalenesulfonate analogs |
JP2003513274A (ja) | 1999-11-02 | 2003-04-08 | アドバンスド センサー テクノロジーズ, インコーポレイテッド | 電流滴定センサおよび電位差センサの微視的組み合わせ |
US20060091006A1 (en) | 1999-11-04 | 2006-05-04 | Yi Wang | Analyte sensor with insertion monitor, and methods |
CA2423837C (en) | 1999-11-04 | 2007-09-11 | Therasense, Inc. | Small volume in vitro analyte sensor and methods |
US6616819B1 (en) | 1999-11-04 | 2003-09-09 | Therasense, Inc. | Small volume in vitro analyte sensor and methods |
AU1602601A (en) | 1999-11-15 | 2001-05-30 | Therasense, Inc. | Polymeric transition metal complexes and uses thereof |
US6342364B1 (en) | 1999-11-22 | 2002-01-29 | Matsushita Electric Industrial Co., Ltd. | Cholesterol sensor and method of determining cholesterol |
JP4050434B2 (ja) | 1999-11-29 | 2008-02-20 | 松下電器産業株式会社 | サンプルの弁別方法 |
US6316264B1 (en) | 1999-12-17 | 2001-11-13 | Bayer Corporation | Test strip for the assay of an analyte in a liquid sample |
US6627057B1 (en) | 1999-12-23 | 2003-09-30 | Roche Diagnostic Corporation | Microsphere containing sensor |
AU776266C (en) | 2000-01-31 | 2006-01-05 | Diagnoswiss S.A. | Method for fabricating micro-structures with various surface properties in multilayer body by plasma etching |
US6485923B1 (en) | 2000-02-02 | 2002-11-26 | Lifescan, Inc. | Reagent test strip for analyte determination having hemolyzing agent |
US6558529B1 (en) | 2000-02-07 | 2003-05-06 | Steris Inc. | Electrochemical sensor for the specific detection of peroxyacetic acid in aqueous solutions using pulse amperometric methods |
US6824669B1 (en) | 2000-02-17 | 2004-11-30 | Motorola, Inc. | Protein and peptide sensors using electrical detection methods |
US6538735B1 (en) | 2000-02-25 | 2003-03-25 | Packard Instrument Company | Method and apparatus for producing and measuring light and for determining the amounts of analytes in microplate wells |
JP2003525449A (ja) | 2000-03-01 | 2003-08-26 | ノヴェンバー アクティエンゲゼルシャフト ゲゼルシャフト フューア モレクラーレ メディツィーン | 液体中に存在する標的分子の定量 |
US6733655B1 (en) | 2000-03-08 | 2004-05-11 | Oliver W. H. Davies | Measurement of substances in liquids |
DE10014724A1 (de) | 2000-03-24 | 2001-09-27 | Endress Hauser Gmbh Co | Verfahren und Vorrichtung zur Feststellung und/oder Überwachung des Füllstandes eines Mediums in einem Behälter |
US6571651B1 (en) | 2000-03-27 | 2003-06-03 | Lifescan, Inc. | Method of preventing short sampling of a capillary or wicking fill device |
US6488827B1 (en) | 2000-03-31 | 2002-12-03 | Lifescan, Inc. | Capillary flow control in a medical diagnostic device |
US6623501B2 (en) | 2000-04-05 | 2003-09-23 | Therasense, Inc. | Reusable ceramic skin-piercing device |
ATE278179T1 (de) | 2000-05-15 | 2004-10-15 | Krohne Messtechnik Kg | Füllstandsmessgerät |
GB0015406D0 (en) | 2000-06-24 | 2000-08-16 | British Nuclear Fuels Plc | Sensor for metal ions |
US6444115B1 (en) | 2000-07-14 | 2002-09-03 | Lifescan, Inc. | Electrochemical method for measuring chemical reaction rates |
JP3913454B2 (ja) | 2000-08-29 | 2007-05-09 | 株式会社リガク | 試料の表面リーク電流の測定方法 |
US6420128B1 (en) | 2000-09-12 | 2002-07-16 | Lifescan, Inc. | Test strips for detecting the presence of a reduced cofactor in a sample and method for using the same |
US6939451B2 (en) | 2000-09-19 | 2005-09-06 | Aclara Biosciences, Inc. | Microfluidic chip having integrated electrodes |
US6555061B1 (en) | 2000-10-05 | 2003-04-29 | Lifescan, Inc. | Multi-layer reagent test strip |
WO2002031482A2 (de) | 2000-10-10 | 2002-04-18 | Nanogen, Inc. | Vorrichtung und verfahren zur elektrisch beschleunigten immobilisierung von molekülen |
DE10049901C2 (de) | 2000-10-10 | 2003-01-02 | Aventis Res & Tech Gmbh & Co | Vorrichtung und Verfahren zur elektrisch beschleunigten Immobilisierung und zur Detektion von Molekülen |
US6540890B1 (en) | 2000-11-01 | 2003-04-01 | Roche Diagnostics Corporation | Biosensor |
US6447657B1 (en) | 2000-12-04 | 2002-09-10 | Roche Diagnostics Corporation | Biosensor |
US7419580B2 (en) | 2000-12-14 | 2008-09-02 | The University Of Hong Kong | Methods and apparatus for the oxidation of glucose molecules |
US6558528B1 (en) | 2000-12-20 | 2003-05-06 | Lifescan, Inc. | Electrochemical test strip cards that include an integral dessicant |
US6512986B1 (en) | 2000-12-30 | 2003-01-28 | Lifescan, Inc. | Method for automated exception-based quality control compliance for point-of-care devices |
US6560471B1 (en) | 2001-01-02 | 2003-05-06 | Therasense, Inc. | Analyte monitoring device and methods of use |
CN1486423A (zh) | 2001-01-17 | 2004-03-31 | ������������ʽ���� | 使用传感器的定量分析方法和定量分析装置 |
US20020157967A1 (en) | 2001-02-26 | 2002-10-31 | Institute Of Ocupational Safety And Health, Council Of Labor Affairs, Executive Yuan | Electrochemical gaseous chlorine sensor and method for making the same |
US6525330B2 (en) | 2001-02-28 | 2003-02-25 | Home Diagnostics, Inc. | Method of strip insertion detection |
US6562625B2 (en) | 2001-02-28 | 2003-05-13 | Home Diagnostics, Inc. | Distinguishing test types through spectral analysis |
US6541266B2 (en) | 2001-02-28 | 2003-04-01 | Home Diagnostics, Inc. | Method for determining concentration of an analyte in a test strip |
WO2002077633A1 (en) | 2001-03-23 | 2002-10-03 | The Regents Of The University Of California | Open circuit potential amperometry and voltammetry |
US7041468B2 (en) | 2001-04-02 | 2006-05-09 | Therasense, Inc. | Blood glucose tracking apparatus and methods |
US6676816B2 (en) | 2001-05-11 | 2004-01-13 | Therasense, Inc. | Transition metal complexes with (pyridyl)imidazole ligands and sensors using said complexes |
US6491803B1 (en) | 2001-05-18 | 2002-12-10 | Apex Biotechnology Corporation | Test strip and biosensor incorporating with nanometer metal particles |
US6549796B2 (en) | 2001-05-25 | 2003-04-15 | Lifescan, Inc. | Monitoring analyte concentration using minimally invasive devices |
US20030136673A1 (en) | 2001-05-31 | 2003-07-24 | Denis Pilloud | Amperometric sensors using synthetic substrates based on modeled active-site chemistry |
US6501976B1 (en) | 2001-06-12 | 2002-12-31 | Lifescan, Inc. | Percutaneous biological fluid sampling and analyte measurement devices and methods |
ITBO20010375A1 (it) | 2001-06-13 | 2002-12-13 | Valter Lolli | Metodo per la realizzazione di elementi di testa per radiatori termici, ed elemento di testa realizzato con tale metodo |
US6576416B2 (en) | 2001-06-19 | 2003-06-10 | Lifescan, Inc. | Analyte measurement device and method of use |
WO2003000127A2 (en) | 2001-06-22 | 2003-01-03 | Cygnus, Inc. | Method for improving the performance of an analyte monitoring system |
GB0115586D0 (en) | 2001-06-26 | 2001-08-15 | Zellweger Analytics Ltd | Monitoring of gas sensors |
WO2003008956A1 (fr) | 2001-07-18 | 2003-01-30 | Arkray, Inc. | Appareil et dispositif pour analyse |
EP1279742A1 (en) | 2001-07-23 | 2003-01-29 | Applied NanoSystems B.V. | Method of binding a compound to a sensor surface using hydrophobin |
CN1156573C (zh) | 2001-07-25 | 2004-07-07 | 中国科学院武汉病毒研究所 | 一种用于葡萄糖传感器的融合蛋白的制备方法 |
AT410223B (de) * | 2001-08-09 | 2003-03-25 | Adlassnig Alexander Mag Dr | Biosensoren in dickschicht-technologie |
JP2003061650A (ja) | 2001-08-27 | 2003-03-04 | Toyobo Co Ltd | 新規ヒスタミン酵素とその製造法、及びヒスタミンの高感度測定法 |
WO2003025558A1 (fr) * | 2001-09-14 | 2003-03-27 | Arkray, Inc. | Procédé, outil et dispositif de mesure d'une concentration |
US6537598B1 (en) | 2001-09-27 | 2003-03-25 | Micro-Tender Industries, Inc. | Method for tenderizing raw beef |
US6797150B2 (en) * | 2001-10-10 | 2004-09-28 | Lifescan, Inc. | Determination of sample volume adequacy in biosensor devices |
US7018843B2 (en) | 2001-11-07 | 2006-03-28 | Roche Diagnostics Operations, Inc. | Instrument |
US20030116447A1 (en) | 2001-11-16 | 2003-06-26 | Surridge Nigel A. | Electrodes, methods, apparatuses comprising micro-electrode arrays |
US6689411B2 (en) | 2001-11-28 | 2004-02-10 | Lifescan, Inc. | Solution striping system |
US20030113933A1 (en) | 2001-12-18 | 2003-06-19 | Rasmus Jansson | Analysis of components in liquids |
KR100407822B1 (ko) | 2001-12-04 | 2003-12-01 | 한국전자통신연구원 | 전기화학식 면역 센서와 이를 이용한 생화학 시료검출장치 및 방법 |
US6856125B2 (en) * | 2001-12-12 | 2005-02-15 | Lifescan, Inc. | Biosensor apparatus and method with sample type and volume detection |
KR100475634B1 (ko) | 2001-12-24 | 2005-03-15 | 주식회사 아이센스 | 일정 소량의 시료를 빠르게 도입할 수 있는 시료도입부를구비한 바이오 센서 |
AU2003203004B2 (en) | 2002-01-15 | 2008-05-01 | Agamatrix, Inc. | Method and apparatus for processing electrochemical signals |
US6863800B2 (en) | 2002-02-01 | 2005-03-08 | Abbott Laboratories | Electrochemical biosensor strip for analysis of liquid samples |
US7176146B2 (en) | 2002-02-01 | 2007-02-13 | William Marsh Rice University | Method of making a molecule-surface interface |
US7018518B2 (en) | 2002-02-04 | 2006-03-28 | Yissum Research Development Company Of The Hebrew University Of Jerusalem | Biosensor carrying redox enzymes |
CN100457703C (zh) | 2002-02-08 | 2009-02-04 | 沙伯基础创新塑料知识产权有限公司 | 精制苯酚的方法和催化剂 |
CN1646900A (zh) | 2002-02-10 | 2005-07-27 | 埃葛梅崔克斯股份有限公司 | 电化学特性检验的方法与设备 |
US20030235817A1 (en) | 2002-03-22 | 2003-12-25 | Miroslaw Bartkowiak | Microprocessors, devices, and methods for use in analyte monitoring systems |
GB0208095D0 (en) | 2002-04-09 | 2002-05-22 | Dobson John V | Electrochemical sensor system and sensing method |
US7087150B2 (en) | 2002-05-03 | 2006-08-08 | Rosemount Analytical Inc. | Chloramine amperometric sensor |
DE10222312B4 (de) | 2002-05-18 | 2005-02-03 | Man B&W Diesel A/S | Kreuzkopfmotor |
US20040099531A1 (en) | 2002-08-15 | 2004-05-27 | Rengaswamy Srinivasan | Methods and apparatus for electrochemically testing samples for constituents |
JP3993049B2 (ja) | 2002-09-03 | 2007-10-17 | 独立行政法人科学技術振興機構 | 生理活性物質の電気化学的分析用素子およびそれを用いる分析方法 |
WO2004023128A1 (en) | 2002-09-05 | 2004-03-18 | Unisearch Limited | Detection of target nucleic acid molecules by alteration of reaction of a redox species following hybridization with immoblized capture nucleic acid molecules |
US7175746B2 (en) | 2002-10-22 | 2007-02-13 | Council Of Scientific And Industrial Research | Polymer based enzyme electrode for estimation of cholesterol and process for preparation thereof |
EP1413745B1 (de) | 2002-10-22 | 2012-02-22 | Ford Global Technologies, LLC | Kraftstoffinjektor und Brennkraftmaschine mit Direkteinspritzung |
US7501053B2 (en) | 2002-10-23 | 2009-03-10 | Abbott Laboratories | Biosensor having improved hematocrit and oxygen biases |
AU2003291025A1 (en) | 2002-11-18 | 2004-06-15 | Advanced Sensor Technologies | Microscopic multi-site sensor array with integrated control and analysis circuitry |
DE60220288T2 (de) * | 2002-11-21 | 2008-01-17 | Lifescan, Inc., Milpitas | Bestimmung der Genauigkeit eines Probevolumens in Biosensoren |
WO2004053476A1 (en) | 2002-12-09 | 2004-06-24 | Otre Ab | Simplified signal processing method for voltammetry |
US7063781B2 (en) | 2002-12-11 | 2006-06-20 | The Johns Hopkins University | Techniques for sensing chloride ions in wet or dry media |
GB0300820D0 (en) | 2003-01-14 | 2003-02-12 | Diagnoswiss Sa | Membrane-microchannel strip |
US7267837B2 (en) | 2003-01-16 | 2007-09-11 | Arun Kumar | Enzyme electrode and process for preparation thereof |
US7132041B2 (en) | 2003-02-11 | 2006-11-07 | Bayer Healthcare Llc | Methods of determining the concentration of an analyte in a fluid test sample |
JP4614630B2 (ja) | 2003-03-31 | 2011-01-19 | 有限会社筑波物質情報研究所 | 機能性高分子化合物およびそれを用いたバイオセンサ |
US8071028B2 (en) | 2003-06-12 | 2011-12-06 | Abbott Diabetes Care Inc. | Method and apparatus for providing power management in data communication systems |
US7452457B2 (en) | 2003-06-20 | 2008-11-18 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using dose sufficiency electrodes |
US7488601B2 (en) | 2003-06-20 | 2009-02-10 | Roche Diagnostic Operations, Inc. | System and method for determining an abused sensor during analyte measurement |
US7597793B2 (en) | 2003-06-20 | 2009-10-06 | Roche Operations Ltd. | System and method for analyte measurement employing maximum dosing time delay |
GB0314944D0 (en) | 2003-06-26 | 2003-07-30 | Univ Cranfield | Electrochemical detector for metabolites in physiological fluids |
EP1656554B1 (en) | 2003-08-21 | 2018-11-07 | AgaMatrix, Inc. | Method and apparatus for assay of electrochemical properties |
TWM240701U (en) | 2003-09-17 | 2004-08-11 | Molex Taiwan Ltd | Electronic card connector |
WO2005040407A1 (en) * | 2003-10-24 | 2005-05-06 | Bayer Healthcare Llc | Enzymatic electrochemical biosensor |
JP4449431B2 (ja) | 2003-11-19 | 2010-04-14 | パナソニック株式会社 | 基質濃度の測定方法 |
CN100472210C (zh) * | 2003-12-04 | 2009-03-25 | 松下电器产业株式会社 | 血液成分的测定方法及该方法中使用的传感器和测定装置 |
WO2005073708A2 (de) * | 2004-01-29 | 2005-08-11 | Siemens Aktiengesellschaft | Verfahren zur messung der konzentration oder konzentrationsänderung einer redoxaktiven substanz und zugehörige vorrichtung |
JP4814110B2 (ja) * | 2004-02-06 | 2011-11-16 | バイエル・ヘルスケア・エルエルシー | 電気化学的バイオセンサ |
US20060240540A1 (en) * | 2004-03-01 | 2006-10-26 | Junji Nakatsuka | Biosensor, biosensor chip, and biosensor device |
KR101328856B1 (ko) | 2004-05-14 | 2013-11-22 | 바이엘 헬스케어 엘엘씨 | 생물학적 분석물의 검사를 위한 전압전류식 시스템 |
BRPI0516005A (pt) | 2004-10-12 | 2008-08-19 | Bayer Healthcare Llc | determinação de concentração em uma camada-barreira de difusão |
GB0501826D0 (en) | 2005-01-28 | 2005-03-09 | Melys Diagnostics Ltd | Apparatus for measurement of analyte concentration |
AU2006272909B2 (en) * | 2005-07-20 | 2013-02-07 | Bayer Healthcare Llc | Gated amperometry |
US7749371B2 (en) | 2005-09-30 | 2010-07-06 | Lifescan, Inc. | Method and apparatus for rapid electrochemical analysis |
JP5671205B2 (ja) | 2005-09-30 | 2015-02-18 | バイエル・ヘルスケア・エルエルシー | ゲート化ボルタンメトリー |
CN1328156C (zh) | 2005-10-27 | 2007-07-25 | 上海大学 | 纳米氧化物粉体材料的制备方法 |
US7822557B2 (en) | 2006-10-31 | 2010-10-26 | Abbott Diabetes Care Inc. | Analyte sensors and methods |
US20090007947A1 (en) | 2006-12-22 | 2009-01-08 | Angela Spangenberg | Portable weather shielding canopy |
US20090026094A1 (en) | 2007-05-11 | 2009-01-29 | Home Diagnostics, Inc. | Two-pulse systems and methods for determining analyte concentration |
ATE523777T1 (de) | 2007-07-26 | 2011-09-15 | Nipro Diagnostics Inc | System und verfahren zur bestimmung der analytkonzentration mittels zeitaufgelöster amperometrie |
US8101062B2 (en) | 2007-07-26 | 2012-01-24 | Nipro Diagnostics, Inc. | System and methods for determination of analyte concentration using time resolved amperometry |
-
2006
- 2006-09-11 JP JP2008533391A patent/JP5671205B2/ja active Active
- 2006-09-11 KR KR1020137022119A patent/KR20130100022A/ko active Application Filing
- 2006-09-11 WO PCT/US2006/035129 patent/WO2007040913A1/en active Application Filing
- 2006-09-11 CN CN200680035552XA patent/CN101273266B/zh active Active
- 2006-09-11 AU AU2006297572A patent/AU2006297572B2/en not_active Ceased
- 2006-09-11 US US12/037,715 patent/US8404100B2/en active Active
- 2006-09-11 CA CA2986870A patent/CA2986870A1/en not_active Abandoned
- 2006-09-11 CN CN201210217074.1A patent/CN103048442B/zh active Active
- 2006-09-11 KR KR1020137022121A patent/KR101477948B1/ko active IP Right Grant
- 2006-09-11 CA CA2623480A patent/CA2623480C/en not_active Expired - Fee Related
- 2006-09-11 EP EP18209978.8A patent/EP3483598A1/en active Pending
- 2006-09-11 KR KR1020157020318A patent/KR101577176B1/ko active IP Right Grant
- 2006-09-11 KR KR1020137022120A patent/KR101477947B1/ko active IP Right Grant
- 2006-09-11 KR KR20087010438A patent/KR101477815B1/ko active IP Right Grant
- 2006-09-11 EP EP06803250.7A patent/EP1934591B1/en active Active
- 2006-09-11 BR BRPI0616743-8A patent/BRPI0616743B1/pt not_active IP Right Cessation
- 2006-09-11 RU RU2008117118/28A patent/RU2426107C2/ru active
- 2006-09-11 ES ES06803250T patent/ES2716136T3/es active Active
- 2006-09-11 CA CA2882830A patent/CA2882830C/en not_active Expired - Fee Related
- 2006-09-25 PE PE2006001158A patent/PE20070730A1/es not_active Application Discontinuation
- 2006-09-27 DO DO2006000206A patent/DOP2006000206A/es unknown
- 2006-09-28 UY UY29819A patent/UY29819A1/es not_active Application Discontinuation
- 2006-09-28 AR ARP060104293A patent/AR055189A1/es unknown
- 2006-09-29 TW TW095136275A patent/TW200736606A/zh unknown
-
2008
- 2008-02-29 ZA ZA200801918A patent/ZA200801918B/xx unknown
- 2008-04-30 NO NO20082030A patent/NO20082030L/no not_active Application Discontinuation
- 2008-10-30 HK HK08111963.2A patent/HK1119242A1/xx not_active IP Right Cessation
-
2012
- 2012-01-10 JP JP2012002225A patent/JP5722241B2/ja active Active
-
2013
- 2013-02-28 US US13/780,589 patent/US8647489B2/en active Active
- 2013-06-07 JP JP2013120349A patent/JP5730349B2/ja active Active
- 2013-10-15 HK HK13111564.8A patent/HK1184223A1/xx not_active IP Right Cessation
- 2013-12-20 US US14/136,286 patent/US9110013B2/en active Active
-
2014
- 2014-10-24 JP JP2014216798A patent/JP5959595B2/ja active Active
-
2015
- 2015-07-10 US US14/796,544 patent/US9835582B2/en active Active
- 2015-12-28 JP JP2015256036A patent/JP6122095B2/ja active Active
-
2017
- 2017-02-15 JP JP2017025899A patent/JP6388972B2/ja active Active
- 2017-11-07 US US15/805,575 patent/US10670553B2/en active Active
-
2018
- 2018-07-02 JP JP2018125836A patent/JP6522836B2/ja active Active
- 2018-07-02 JP JP2018125828A patent/JP6522834B2/ja active Active
- 2018-07-02 JP JP2018125835A patent/JP6522835B2/ja active Active
- 2018-07-02 JP JP2018125833A patent/JP6571247B2/ja active Active
- 2018-07-02 JP JP2018125830A patent/JP6574510B2/ja active Active
-
2019
- 2019-07-09 JP JP2019127664A patent/JP6721767B2/ja active Active
- 2019-12-20 JP JP2019230158A patent/JP6721774B2/ja active Active
-
2020
- 2020-04-30 JP JP2020080433A patent/JP2020197526A/ja active Pending
- 2020-05-04 US US16/866,053 patent/US11435312B2/en active Active
-
2021
- 2021-01-04 JP JP2021000206A patent/JP2021073447A/ja active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6574510B2 (ja) | ゲート化ボルタンメトリー |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150716 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150828 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20151130 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151228 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160523 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160621 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5959595 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |