AU2004200386A1 - Method and Test Strip for Determining Glucose in Blood - Google Patents
Method and Test Strip for Determining Glucose in Blood Download PDFInfo
- Publication number
- AU2004200386A1 AU2004200386A1 AU2004200386A AU2004200386A AU2004200386A1 AU 2004200386 A1 AU2004200386 A1 AU 2004200386A1 AU 2004200386 A AU2004200386 A AU 2004200386A AU 2004200386 A AU2004200386 A AU 2004200386A AU 2004200386 A1 AU2004200386 A1 AU 2004200386A1
- Authority
- AU
- Australia
- Prior art keywords
- test strip
- sample
- glucose
- group
- membrane
- 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.)
- Abandoned
Links
- 238000012360 testing method Methods 0.000 title claims description 120
- 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 title claims description 64
- 239000008103 glucose Substances 0.000 title claims description 64
- 238000000034 method Methods 0.000 title claims description 43
- 210000004369 blood Anatomy 0.000 title claims description 38
- 239000008280 blood Substances 0.000 title claims description 38
- 239000012528 membrane Substances 0.000 claims description 52
- 238000006243 chemical reaction Methods 0.000 claims description 34
- 239000003153 chemical reaction reagent Substances 0.000 claims description 32
- 229920000642 polymer Polymers 0.000 claims description 27
- 239000011148 porous material Substances 0.000 claims description 17
- 229920006393 polyether sulfone Polymers 0.000 claims description 13
- 210000003743 erythrocyte Anatomy 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 230000002829 reductive effect Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 230000001419 dependent effect Effects 0.000 claims description 8
- 125000003831 tetrazolyl group Chemical group 0.000 claims description 8
- -1 2-thiazolyl tetrazolium salt compound Chemical class 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000004816 latex Substances 0.000 claims description 4
- 229920000126 latex Polymers 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 4
- 235000011152 sodium sulphate Nutrition 0.000 claims description 4
- 108010015776 Glucose oxidase Proteins 0.000 claims description 3
- 239000004366 Glucose oxidase Substances 0.000 claims description 3
- 102000005548 Hexokinase Human genes 0.000 claims description 3
- 108700040460 Hexokinases Proteins 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229940116332 glucose oxidase Drugs 0.000 claims description 3
- 235000019420 glucose oxidase Nutrition 0.000 claims description 3
- 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 claims description 3
- LJXXBBCNKKOAHS-UHFFFAOYSA-N n-phenylphenoxazin-3-imine Chemical class C1=CC=CC=C1N=C1C=C2OC3=CC=CC=C3N=C2C=C1 LJXXBBCNKKOAHS-UHFFFAOYSA-N 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 description 52
- 239000000203 mixture Substances 0.000 description 18
- 239000004695 Polyether sulfone Substances 0.000 description 9
- 238000005534 hematocrit Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 108010050375 Glucose 1-Dehydrogenase Proteins 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000012491 analyte Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 231100000673 dose–response relationship Toxicity 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 3
- 238000003149 assay kit Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 101710088194 Dehydrogenase Proteins 0.000 description 2
- 101001102158 Homo sapiens Phosphatidylserine synthase 1 Proteins 0.000 description 2
- 102100039298 Phosphatidylserine synthase 1 Human genes 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000002255 enzymatic effect Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- RDZTWEVXRGYCFV-UHFFFAOYSA-M sodium 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate Chemical compound [Na+].OCCN1CCN(CCS([O-])(=O)=O)CC1 RDZTWEVXRGYCFV-UHFFFAOYSA-M 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 1
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- BWUHFIMIYXLIIO-UHFFFAOYSA-N 5-(phenothiazin-3-ylideneamino)benzene-1,3-dicarboxylic acid Chemical compound OC(=O)C1=CC(C(=O)O)=CC(N=C2C=C3SC4=CC=CC=C4N=C3C=C2)=C1 BWUHFIMIYXLIIO-UHFFFAOYSA-N 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 239000007995 HEPES buffer Substances 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 102000020006 aldose 1-epimerase Human genes 0.000 description 1
- 108091022872 aldose 1-epimerase Proteins 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 239000013060 biological fluid Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013020 final formulation Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 230000002934 lysing effect Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002832 nitroso derivatives Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229950000688 phenothiazine Drugs 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 244000062645 predators Species 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
-
- 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
- C12Q1/54—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving glucose or galactose
-
- 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
- G01N33/66—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0295—Strip shaped analyte sensors for apparatus classified in A61B5/145 or A61B5/157
-
- 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
- C12Q2326/00—Chromogens for determinations of oxidoreductase enzymes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
- Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
- Y10T436/143333—Saccharide [e.g., DNA, etc.]
- Y10T436/144444—Glucose
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Organic Chemistry (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Public Health (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Urology & Nephrology (AREA)
- Emergency Medicine (AREA)
- Optics & Photonics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Biology (AREA)
- Diabetes (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44441403P | 2003-02-04 | 2003-02-04 | |
| US60/444414 | 2003-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2004200386A1 true AU2004200386A1 (en) | 2004-08-19 |
Family
ID=32655746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2004200386A Abandoned AU2004200386A1 (en) | 2003-02-04 | 2004-02-03 | Method and Test Strip for Determining Glucose in Blood |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7439033B2 (https=) |
| EP (1) | EP1445329A3 (https=) |
| JP (1) | JP4417738B2 (https=) |
| CN (1) | CN1527045A (https=) |
| AU (1) | AU2004200386A1 (https=) |
| CA (1) | CA2455669A1 (https=) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2455669A1 (en) | 2003-02-04 | 2004-08-04 | Bayer Healthcare, Llc | Method and test strip for determining glucose in blood |
| US7964372B2 (en) * | 2004-12-13 | 2011-06-21 | Bayer Healthcare Llc | Size self-limiting compositions and test devices for measuring analytes in biological fluids |
| US20060281187A1 (en) | 2005-06-13 | 2006-12-14 | Rosedale Medical, Inc. | Analyte detection devices and methods with hematocrit/volume correction and feedback control |
| US8801631B2 (en) | 2005-09-30 | 2014-08-12 | Intuity Medical, Inc. | Devices and methods for facilitating fluid transport |
| EP1928316B1 (en) | 2005-09-30 | 2014-02-26 | Intuity Medical, Inc. | Multi-site body fluid sampling and analysis cartridge |
| WO2008043041A1 (en) | 2006-10-04 | 2008-04-10 | University Of Washington | Method and device for rapid parallel microfluidic molecular affinity assays |
| WO2009076268A1 (en) | 2007-12-10 | 2009-06-18 | Bayer Healthcare Llc | Process of making 3-phenylimino-3h-phenothiazine or 3-phenylimino-3h-phenoxazine mediator |
| WO2009145920A1 (en) | 2008-05-30 | 2009-12-03 | Intuity Medical, Inc. | Body fluid sampling device -- sampling site interface |
| EP2299904B1 (en) | 2008-06-06 | 2019-09-11 | Intuity Medical, Inc. | Medical measurement method |
| JP5642066B2 (ja) | 2008-06-06 | 2014-12-17 | インテュイティ メディカル インコーポレイテッド | 体液の試料内に含まれている検体の存在または濃度を決定する検定を行う方法および装置 |
| US20110151479A1 (en) * | 2008-08-25 | 2011-06-23 | University Of Washington | Microfluidic systems incorporating flow-through membranes |
| EP2506768B1 (en) | 2009-11-30 | 2016-07-06 | Intuity Medical, Inc. | Calibration material delivery devices and methods |
| CN102253085A (zh) * | 2011-03-11 | 2011-11-23 | 桂林优利特医疗电子有限公司 | 校正条、含校正代码的检测条及检测装置 |
| CA2843945C (en) | 2011-08-03 | 2022-06-21 | Intuity Medical, Inc. | Devices and methods for body fluid sampling and analysis |
| US20130047415A1 (en) * | 2011-08-26 | 2013-02-28 | Lifescan Scotland Ltd. | Use of chamber height to affect calibration code in test strip manufacturing |
| WO2013105678A1 (ko) * | 2012-01-11 | 2013-07-18 | 경원대학교 산학협력단 | 혈당측정유니트, 이를 포함하는 혈당측정시스템 및 혈당측정방법 |
| CN103088108A (zh) * | 2012-11-16 | 2013-05-08 | 李立和 | 葡萄糖脱氢酶法检测葡萄糖的试剂盒及制备方法 |
| US20140273270A1 (en) * | 2013-03-14 | 2014-09-18 | Polymer Technology Systems, Inc. | Direct temperature measurement of a test strip |
| JP7066726B2 (ja) * | 2017-01-27 | 2022-05-13 | ベクトン・ディキンソン・アンド・カンパニー | 流体試料中のグルコース濃度を検出するための垂直流アッセイデバイス |
| CN108120794A (zh) * | 2017-12-21 | 2018-06-05 | 深圳市赛亿科技开发有限公司 | 一种智能杯子及其检测饮料中葡萄糖浓度的方法 |
| KR102082898B1 (ko) * | 2018-04-18 | 2020-02-28 | 가천대학교 산학협력단 | 병원균 검출을 위한 비색 검출 장치 및 그의 제조방법 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4631174A (en) * | 1978-05-02 | 1986-12-23 | Fuji Photo Film Co., Ltd. | Multilayer chemical analysis member having an outer waterproof layer |
| US4495291A (en) * | 1981-03-06 | 1985-01-22 | Graphic Controls Corporation | Indicators for ethylene oxide |
| JPS57200862A (en) * | 1981-06-05 | 1982-12-09 | Fuji Photo Film Co Ltd | Mutilayer analysis element utilizing unique binding reaction |
| JPS6329246A (ja) * | 1986-07-10 | 1988-02-06 | イ−ストマン コダツク カンパニ− | 展開調節域を有する分析要素 |
| US4935346A (en) | 1986-08-13 | 1990-06-19 | Lifescan, Inc. | Minimum procedure system for the determination of analytes |
| US5049487A (en) | 1986-08-13 | 1991-09-17 | Lifescan, Inc. | Automated initiation of timing of reflectance readings |
| US5049394A (en) | 1987-09-11 | 1991-09-17 | E. R. Squibb & Sons, Inc. | Pharmaceutical composition containing high drug load and method for preparing same |
| JPH0721455B2 (ja) * | 1988-12-01 | 1995-03-08 | 株式会社京都第一科学 | 液体試料中の特定成分を分析するための用具および方法 |
| US5306623A (en) * | 1989-08-28 | 1994-04-26 | Lifescan, Inc. | Visual blood glucose concentration test strip |
| AU640162B2 (en) * | 1989-08-28 | 1993-08-19 | Lifescan, Inc. | Blood separation and analyte detection techniques |
| US5126275A (en) | 1990-09-19 | 1992-06-30 | Miles Inc. | Analytical method using tetrazolium salt indicators having a reflectance plateau |
| CA2049237C (en) | 1990-09-19 | 1999-10-19 | Gunther Beck | 2-thiazolyl tetrazolium salt indicators |
| RU2100719C1 (ru) * | 1991-06-25 | 1997-12-27 | Луциа Бауманн-Шилп | Способ высушивания шламов и устройство для его осуществления |
| US5260002A (en) * | 1991-12-23 | 1993-11-09 | Vanderbilt University | Method and apparatus for producing uniform polymeric spheres |
| DE4311464A1 (de) | 1993-04-08 | 1994-10-13 | Boehringer Mannheim Gmbh | Verfahren zur kolorimetrischen Bestimmung eines Analyten mit einer PQQ-abhängigen Dehydrogenase |
| CA2127172C (en) * | 1993-08-05 | 1998-07-14 | Amy H. Chu | Analyte detection device and process |
| US5360595A (en) * | 1993-08-19 | 1994-11-01 | Miles Inc. | Preparation of diagnostic test strips containing tetrazolium salt indicators |
| US5520786A (en) | 1995-06-06 | 1996-05-28 | Bayer Corporation | Mediators suitable for the electrochemical regeneration of NADH, NADPH or analogs thereof |
| AU722471B2 (en) | 1995-10-17 | 2000-08-03 | Lifescan, Inc. | Blood glucose strip having reduced sensitivity to hematocrit |
| JP3647000B2 (ja) * | 1995-10-27 | 2005-05-11 | アークレイ株式会社 | 液体試料分析用具及び分析方法 |
| IL120587A (en) | 1996-04-04 | 2000-10-31 | Lifescan Inc | Reagent test strip for determination of blood glucose |
| DE19629657A1 (de) * | 1996-07-23 | 1998-01-29 | Boehringer Mannheim Gmbh | Volumenunabhängiger diagnostischer Testträger und Verfahren zur Bestimmung von Analyt mit dessen Hilfe |
| DE19781288B4 (de) * | 1996-11-08 | 2005-09-29 | Amira Medical, Scotts Valley | Opake Reaktionsmatrix zur Analyse von Vollblut |
| US6040195A (en) * | 1997-06-10 | 2000-03-21 | Home Diagnostics, Inc. | Diagnostic sanitary test strip |
| US6284194B1 (en) * | 1998-03-11 | 2001-09-04 | Albert E. Chu | Analytical assay device and methods using surfactant treated membranes to increase assay sensitivity |
| CN1116919C (zh) | 1998-04-07 | 2003-08-06 | 成都迪康血液科技有限公司 | 小面积中空纤维膜血浆分离滤器 |
| US6162397A (en) | 1998-08-13 | 2000-12-19 | Lifescan, Inc. | Visual blood glucose test strip |
| JP2000350588A (ja) * | 1999-04-08 | 2000-12-19 | Koji Hayade | グルコース脱水素酵素 |
| US6193873B1 (en) * | 1999-06-15 | 2001-02-27 | Lifescan, Inc. | Sample detection to initiate timing of an electrochemical assay |
| US6696240B1 (en) * | 1999-10-26 | 2004-02-24 | Micronix, Inc. | Capillary test strip to separate particulates |
| US6872299B2 (en) * | 2001-12-10 | 2005-03-29 | Lifescan, Inc. | Passive sample detection to initiate timing of an assay |
| WO2003056163A1 (en) * | 2001-12-21 | 2003-07-10 | Polymer Technology Systems, Inc. | Test strip and method for determining hdl cholesterol concentration from whole blood of plasma |
| CA2455669A1 (en) | 2003-02-04 | 2004-08-04 | Bayer Healthcare, Llc | Method and test strip for determining glucose in blood |
-
2004
- 2004-01-22 CA CA002455669A patent/CA2455669A1/en not_active Abandoned
- 2004-01-29 EP EP04001906A patent/EP1445329A3/en not_active Withdrawn
- 2004-01-29 US US10/767,963 patent/US7439033B2/en not_active Expired - Lifetime
- 2004-02-03 JP JP2004026598A patent/JP4417738B2/ja not_active Expired - Fee Related
- 2004-02-03 CN CNA2004100330205A patent/CN1527045A/zh active Pending
- 2004-02-03 AU AU2004200386A patent/AU2004200386A1/en not_active Abandoned
-
2008
- 2008-10-06 US US12/287,112 patent/US20090075389A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004239906A (ja) | 2004-08-26 |
| CN1527045A (zh) | 2004-09-08 |
| EP1445329A2 (en) | 2004-08-11 |
| EP1445329A3 (en) | 2005-12-28 |
| US20040185517A1 (en) | 2004-09-23 |
| US7439033B2 (en) | 2008-10-21 |
| JP4417738B2 (ja) | 2010-02-17 |
| US20090075389A1 (en) | 2009-03-19 |
| CA2455669A1 (en) | 2004-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090075389A1 (en) | Method for determining an analyte in a fluid | |
| CA2457665C (en) | Method for reducing effect of hematocrit on measurement of an analyte in whole blood, and test kit and test article useful in the method | |
| CA2088652C (en) | Improved oxidative coupling dye for spectrophotometric quantitative analysis of analytes | |
| JP2644331B2 (ja) | 液体の化学的分析のための改良可処分装置 | |
| US6312888B1 (en) | Diagnostic assay for a sample of biological fluid | |
| AU701834B2 (en) | Volume-independent diagnostic test carrier and methods in which it is used to determine an analyte | |
| US4994238A (en) | Constant volume chemical analysis test device | |
| CA2388272C (en) | Electrochemical test strip for use in analyte determination | |
| EP1369686B1 (en) | Analyte concentration determination meters and methods of using the same | |
| JP3850497B2 (ja) | ヘマトクリットに低応感の血糖ストリップグルコース濃度測定用試薬ストリップ | |
| CN1143132C (zh) | 可用肉眼观察的血糖检测条 | |
| US9255286B2 (en) | Methods of determining an analyte concentration that include correction information for at least one interfering variable | |
| FI126484B (en) | Disposable test strip device for detecting an analyte in a body fluid sample | |
| JP2004239906A5 (https=) | ||
| CA2497245A1 (en) | Test element with a one layer reaction film | |
| JP4681198B2 (ja) | 試験紙 | |
| WO2002033407A1 (en) | Diagnostic assay for a sample of biological fluid | |
| US5776779A (en) | Integral multi-layer element for analyzing bile acid sulfate | |
| US20110194980A1 (en) | Process For Hydrophilizing Surfaces Of Fluidic Components And Systems | |
| JPH01107136A (ja) | 液体分析方法 | |
| JPH01107137A (ja) | 液体分析方法 | |
| HK1070942B (en) | Method for reducing effect of hematocrit on measurement of an analyte in whole blood, and test kit and test article useful in the method | |
| HK1058703B (en) | Analyte concentration determination meters and methods of using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4 | Application lapsed section 142(2)(d) - no continuation fee paid for the application |