DE2729333A1 - Pruefmittel zum nachweis des vorhandenseins eines bestandteils in einer probe - Google Patents
Pruefmittel zum nachweis des vorhandenseins eines bestandteils in einer probeInfo
- Publication number
- DE2729333A1 DE2729333A1 DE19772729333 DE2729333A DE2729333A1 DE 2729333 A1 DE2729333 A1 DE 2729333A1 DE 19772729333 DE19772729333 DE 19772729333 DE 2729333 A DE2729333 A DE 2729333A DE 2729333 A1 DE2729333 A1 DE 2729333A1
- Authority
- DE
- Germany
- Prior art keywords
- reactants
- printed
- matrix
- ink
- test means
- 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.)
- Granted
Links
- 239000004615 ingredient Substances 0.000 title 1
- 239000000376 reactant Substances 0.000 claims description 50
- 239000011159 matrix material Substances 0.000 claims description 40
- 239000000976 ink Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000003153 chemical reaction reagent Substances 0.000 claims description 14
- 108090000790 Enzymes Proteins 0.000 claims description 8
- 102000004190 Enzymes Human genes 0.000 claims description 8
- 210000004369 blood Anatomy 0.000 claims description 7
- 239000008280 blood Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000007650 screen-printing Methods 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 5
- NUIURNJTPRWVAP-UHFFFAOYSA-N 3,3'-Dimethylbenzidine Chemical compound C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1 NUIURNJTPRWVAP-UHFFFAOYSA-N 0.000 claims description 4
- 150000002978 peroxides Chemical class 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000007645 offset printing Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 238000007646 gravure printing Methods 0.000 claims 1
- 238000007644 letterpress printing Methods 0.000 claims 1
- 238000007639 printing Methods 0.000 description 32
- 229920001971 elastomer Polymers 0.000 description 12
- 239000004793 Polystyrene Substances 0.000 description 10
- 229920002223 polystyrene Polymers 0.000 description 10
- 229940088598 enzyme Drugs 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000000872 buffer Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000002405 diagnostic procedure Methods 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- 102000009027 Albumins Human genes 0.000 description 2
- 108010088751 Albumins Proteins 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 108010015776 Glucose oxidase Proteins 0.000 description 2
- 239000004366 Glucose oxidase Substances 0.000 description 2
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical compound C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 229940116332 glucose oxidase Drugs 0.000 description 2
- 235000019420 glucose oxidase Nutrition 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- WGIMXKDCVCTHGW-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OCCOCCO WGIMXKDCVCTHGW-UHFFFAOYSA-N 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 235000013418 Myrtus communis Nutrition 0.000 description 1
- 240000005125 Myrtus communis Species 0.000 description 1
- -1 N, N-methylene Chemical group 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- QPMIVFWZGPTDPN-UHFFFAOYSA-N Tetrabromophenol blue Chemical compound C1=C(Br)C(O)=C(Br)C=C1C1(C=2C=C(Br)C(O)=C(Br)C=2)C(C(Br)=C(Br)C(Br)=C2Br)=C2S(=O)(=O)O1 QPMIVFWZGPTDPN-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000013060 biological fluid Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 238000007704 wet chemistry method Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
Classifications
-
- 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
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
- G01N33/521—Single-layer analytical elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/12—Specific details about manufacturing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/16—Reagents, handling or storing thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0825—Test strips
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Cell Biology (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Clinical Laboratory Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/701,403 US4046513A (en) | 1976-06-30 | 1976-06-30 | Printed reagent test devices and method of making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2729333A1 true DE2729333A1 (de) | 1978-02-09 |
| DE2729333C2 DE2729333C2 (forum.php) | 1989-04-27 |
Family
ID=24817237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772729333 Granted DE2729333A1 (de) | 1976-06-30 | 1977-06-29 | Pruefmittel zum nachweis des vorhandenseins eines bestandteils in einer probe |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4046513A (forum.php) |
| JP (1) | JPS533885A (forum.php) |
| AR (1) | AR221208A1 (forum.php) |
| AT (1) | AT352905B (forum.php) |
| AU (1) | AU512788B2 (forum.php) |
| BE (1) | BE856280A (forum.php) |
| BR (1) | BR7704260A (forum.php) |
| CA (1) | CA1101319A (forum.php) |
| CH (1) | CH637483A5 (forum.php) |
| CS (1) | CS202073B2 (forum.php) |
| DD (1) | DD131492A5 (forum.php) |
| DE (1) | DE2729333A1 (forum.php) |
| DK (1) | DK289077A (forum.php) |
| ES (1) | ES460222A1 (forum.php) |
| FR (1) | FR2356941A1 (forum.php) |
| IL (1) | IL52331A (forum.php) |
| IT (1) | IT1079727B (forum.php) |
| LU (1) | LU77655A1 (forum.php) |
| NL (1) | NL7707274A (forum.php) |
| SE (1) | SE7707539L (forum.php) |
| YU (1) | YU159477A (forum.php) |
| ZA (1) | ZA773922B (forum.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3025264A1 (de) * | 1979-07-03 | 1981-01-29 | Mitsubishi Gas Chemical Co | Aufdruckbarer oder auftragbarer sauerstoffindikator und sauerstoffanzeigevorrichtung |
| WO1982003127A1 (en) * | 1981-03-02 | 1982-09-16 | Bjoerling Karl Torsten | Indicator |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4298345A (en) * | 1977-11-21 | 1981-11-03 | Damon Corporation | Method and apparatus for chemical spot test analysis |
| US4178153A (en) * | 1977-11-21 | 1979-12-11 | Damon Corporation | Method and apparatus for chemical spot test analysis |
| US4234316A (en) * | 1979-04-02 | 1980-11-18 | Fmc Corporation | Device for delivering measured quantities of reagents into assay medium |
| DE2922522A1 (de) * | 1979-06-01 | 1980-12-04 | Dudzik Joachim | Tablette |
| US4387164A (en) * | 1980-11-05 | 1983-06-07 | Fmc Corporation | Method and apparatus for chemical analysis using reactive reagents dispersed in soluble film |
| US4363874A (en) * | 1981-08-07 | 1982-12-14 | Miles Laboratories, Inc. | Multilayer analytical element having an impermeable radiation nondiffusing reflecting layer |
| US4591570A (en) * | 1983-02-02 | 1986-05-27 | Centocor, Inc. | Matrix of antibody-coated spots for determination of antigens |
| JPS614959A (ja) * | 1984-06-19 | 1986-01-10 | Fuji Photo Film Co Ltd | 一体型多層分析要素 |
| JPS61247965A (ja) * | 1985-04-25 | 1986-11-05 | Susumu Kogyo Kk | 酵素免疫測定法 |
| JPS6164U (ja) * | 1985-04-30 | 1986-01-06 | 大日本印刷株式会社 | 検査用試験紙 |
| US5171669A (en) * | 1987-05-04 | 1992-12-15 | Eastman Kodak Company | Cobalt(III) reagents in combination with water soluble polymers |
| US4877745A (en) * | 1986-11-17 | 1989-10-31 | Abbott Laboratories | Apparatus and process for reagent fluid dispensing and printing |
| DE3729290C1 (de) * | 1987-09-02 | 1989-02-02 | Draegerwerk Ag | Pruefelement zur Bestimmung von Bestandteilen einer insbesondere gasfoermigen Probe und Verfahren zu seiner Herstellung |
| US5320808A (en) * | 1988-08-02 | 1994-06-14 | Abbott Laboratories | Reaction cartridge and carousel for biological sample analyzer |
| US5132085A (en) * | 1991-02-28 | 1992-07-21 | Eastman Kodak Company | Test device with novel control symbolism |
| US5365048A (en) * | 1992-02-20 | 1994-11-15 | Olympus Optical Co., Ltd. | Bar code symbol reading apparatus with double-reading preventing function |
| US5268146A (en) * | 1992-03-25 | 1993-12-07 | Litmus Concepts, Inc. | Fast response test panel |
| JP3191999B2 (ja) * | 1992-09-10 | 2001-07-23 | オリンパス光学工業株式会社 | バーコードシンボル読取装置 |
| US6521187B1 (en) | 1996-05-31 | 2003-02-18 | Packard Instrument Company | Dispensing liquid drops onto porous brittle substrates |
| US6203759B1 (en) | 1996-05-31 | 2001-03-20 | Packard Instrument Company | Microvolume liquid handling system |
| US6537817B1 (en) | 1993-05-31 | 2003-03-25 | Packard Instrument Company | Piezoelectric-drop-on-demand technology |
| US5490962A (en) * | 1993-10-18 | 1996-02-13 | Massachusetts Institute Of Technology | Preparation of medical devices by solid free-form fabrication methods |
| US6176874B1 (en) * | 1993-10-18 | 2001-01-23 | Masschusetts Institute Of Technology | Vascularized tissue regeneration matrices formed by solid free form fabrication techniques |
| US6083762A (en) * | 1996-05-31 | 2000-07-04 | Packard Instruments Company | Microvolume liquid handling system |
| DE19707204A1 (de) | 1997-02-24 | 1998-08-27 | Boehringer Mannheim Gmbh | System zur Herstellung diagnostischer Vielfach-Testelemente |
| IL140993A0 (en) | 2000-05-15 | 2002-02-10 | Bayer Ag | Trypsin substrate and diagnostic device, and method of using same |
| US6890760B1 (en) * | 2000-07-31 | 2005-05-10 | Agilent Technologies, Inc. | Array fabrication |
| US7332286B2 (en) * | 2001-02-02 | 2008-02-19 | University Of Pennsylvania | Peptide or protein microassay method and apparatus |
| US6955921B2 (en) | 2001-04-30 | 2005-10-18 | Bayer Corporation | Trypsin substrate and diagnostic device, and method of using same |
| US7598033B2 (en) * | 2003-12-15 | 2009-10-06 | University Of Pennsylvania | Method and devices for running reactions on a target plate for MALDI mass spectrometry |
| GB2426334A (en) * | 2005-05-20 | 2006-11-22 | Orion Diagnostica Oy | Application of a reagent to a matrix material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3666421A (en) * | 1971-04-05 | 1972-05-30 | Organon | Diagnostic test slide |
| US3893808A (en) * | 1973-06-22 | 1975-07-08 | Standard Oil Co | Method and paper test strip for determining low levels of lead in hydrocarbon fuels |
| DE2304971B2 (de) * | 1972-02-04 | 1976-01-29 | Teststreifen zum nachweisen von barbitursaeurederivaten und glutethimiden in biologischen fluessigkeiten | |
| DE2727347A1 (de) * | 1976-06-18 | 1977-12-22 | Alfa Laval Ab | Indikator und verfahren zum herstellen desselben |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127281A (en) * | 1964-03-31 | Means and method of making multi-test indicator | ||
| US2249867A (en) * | 1938-01-15 | 1941-07-22 | Marjorie G Snelling | Dampness detecting and indicating device |
| US3507269A (en) * | 1965-04-26 | 1970-04-21 | Homer H Berry | Clinical diagnostic device for halitosis |
| SE343210B (forum.php) * | 1967-12-20 | 1972-03-06 | Pharmacia Ab | |
| GB1282089A (en) * | 1970-10-28 | 1972-07-19 | Miles Lab | Composition for the detection of uric acid |
| GB1383216A (en) * | 1972-05-03 | 1975-02-05 | Polymeric Enzymes Inc | Stabilization of enzymes |
| US3838012A (en) * | 1972-11-20 | 1974-09-24 | Lilly Co Eli | Multipoint test paper |
| US3964871A (en) * | 1974-12-18 | 1976-06-22 | Becton, Dickinson And Company | Method and device for detecting glucose |
-
1976
- 1976-06-30 US US05/701,403 patent/US4046513A/en not_active Expired - Lifetime
-
1977
- 1977-06-15 CA CA280,548A patent/CA1101319A/en not_active Expired
- 1977-06-16 IL IL52331A patent/IL52331A/xx unknown
- 1977-06-28 YU YU01594/77A patent/YU159477A/xx unknown
- 1977-06-28 IT IT50034/77A patent/IT1079727B/it active
- 1977-06-29 DK DK289077A patent/DK289077A/da unknown
- 1977-06-29 ZA ZA00773922A patent/ZA773922B/xx unknown
- 1977-06-29 SE SE7707539A patent/SE7707539L/xx unknown
- 1977-06-29 ES ES460222A patent/ES460222A1/es not_active Expired
- 1977-06-29 AR AR268240A patent/AR221208A1/es active
- 1977-06-29 AT AT464177A patent/AT352905B/de not_active IP Right Cessation
- 1977-06-29 BE BE178919A patent/BE856280A/xx not_active IP Right Cessation
- 1977-06-29 DD DD7700199777A patent/DD131492A5/xx unknown
- 1977-06-29 JP JP7665477A patent/JPS533885A/ja active Granted
- 1977-06-29 LU LU77655A patent/LU77655A1/xx unknown
- 1977-06-29 FR FR7720021A patent/FR2356941A1/fr active Granted
- 1977-06-29 BR BR7704260A patent/BR7704260A/pt unknown
- 1977-06-29 DE DE19772729333 patent/DE2729333A1/de active Granted
- 1977-06-30 CH CH799377A patent/CH637483A5/de not_active IP Right Cessation
- 1977-06-30 CS CS774350A patent/CS202073B2/cs unknown
- 1977-06-30 AU AU26613/77A patent/AU512788B2/en not_active Expired
- 1977-06-30 NL NL7707274A patent/NL7707274A/xx active Search and Examination
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3666421A (en) * | 1971-04-05 | 1972-05-30 | Organon | Diagnostic test slide |
| DE2304971B2 (de) * | 1972-02-04 | 1976-01-29 | Teststreifen zum nachweisen von barbitursaeurederivaten und glutethimiden in biologischen fluessigkeiten | |
| US3893808A (en) * | 1973-06-22 | 1975-07-08 | Standard Oil Co | Method and paper test strip for determining low levels of lead in hydrocarbon fuels |
| DE2727347A1 (de) * | 1976-06-18 | 1977-12-22 | Alfa Laval Ab | Indikator und verfahren zum herstellen desselben |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3025264A1 (de) * | 1979-07-03 | 1981-01-29 | Mitsubishi Gas Chemical Co | Aufdruckbarer oder auftragbarer sauerstoffindikator und sauerstoffanzeigevorrichtung |
| WO1982003127A1 (en) * | 1981-03-02 | 1982-09-16 | Bjoerling Karl Torsten | Indicator |
| US4454094A (en) * | 1981-03-02 | 1984-06-12 | Alfa-Laval Ab | Test indicator for substances in liquids |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS533885A (en) | 1978-01-13 |
| IL52331A0 (en) | 1977-08-31 |
| CH637483A5 (de) | 1983-07-29 |
| DK289077A (da) | 1977-12-31 |
| DD131492A5 (de) | 1978-06-28 |
| US4046513A (en) | 1977-09-06 |
| LU77655A1 (forum.php) | 1977-10-10 |
| YU159477A (en) | 1982-10-31 |
| ATA464177A (de) | 1979-03-15 |
| CS202073B2 (en) | 1980-12-31 |
| FR2356941A1 (fr) | 1978-01-27 |
| IT1079727B (it) | 1985-05-13 |
| ES460222A1 (es) | 1978-04-01 |
| AU512788B2 (en) | 1980-10-30 |
| JPS5618904B2 (forum.php) | 1981-05-02 |
| FR2356941B1 (forum.php) | 1980-02-22 |
| AR221208A1 (es) | 1981-01-15 |
| NL7707274A (nl) | 1978-01-03 |
| CA1101319A (en) | 1981-05-19 |
| IL52331A (en) | 1979-10-31 |
| DE2729333C2 (forum.php) | 1989-04-27 |
| ZA773922B (en) | 1978-05-30 |
| AU2661377A (en) | 1979-01-04 |
| SE7707539L (sv) | 1977-12-31 |
| BE856280A (fr) | 1977-10-17 |
| AT352905B (de) | 1979-10-10 |
| BR7704260A (pt) | 1978-04-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8178 | Suspension cancelled | ||
| 8127 | New person/name/address of the applicant |
Owner name: MILES, INC., ELKHART, IND., US |
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| 8128 | New person/name/address of the agent |
Representative=s name: MUELLER, G., DIPL.-CHEM. DR.RER.NAT., PAT.-ASS., 5 |
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| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |