DE69327242T2 - Stabilisierung von tetrazoliumsalzen in einem reagenz - Google Patents
Stabilisierung von tetrazoliumsalzen in einem reagenzInfo
- Publication number
- DE69327242T2 DE69327242T2 DE69327242T DE69327242T DE69327242T2 DE 69327242 T2 DE69327242 T2 DE 69327242T2 DE 69327242 T DE69327242 T DE 69327242T DE 69327242 T DE69327242 T DE 69327242T DE 69327242 T2 DE69327242 T2 DE 69327242T2
- Authority
- DE
- Germany
- Prior art keywords
- stabilization
- reagent
- tetrazolium salts
- tetrazolium
- salts
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
- C12Q1/32—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase involving dehydrogenase
-
- 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
- C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/80—Fluorescent dyes, e.g. rhodamine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90812792A | 1992-07-02 | 1992-07-02 | |
PCT/US1993/006284 WO1994001578A1 (en) | 1992-07-02 | 1993-07-01 | Stabilizing tetrazolium salts in a reagent |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69327242D1 DE69327242D1 (de) | 2000-01-13 |
DE69327242T2 true DE69327242T2 (de) | 2000-05-25 |
Family
ID=25425242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69327242T Expired - Fee Related DE69327242T2 (de) | 1992-07-02 | 1993-07-01 | Stabilisierung von tetrazoliumsalzen in einem reagenz |
Country Status (5)
Country | Link |
---|---|
US (1) | US5583006A (de) |
EP (1) | EP0648278B1 (de) |
DE (1) | DE69327242T2 (de) |
ES (1) | ES2141163T3 (de) |
WO (1) | WO1994001578A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6656697B1 (en) | 1998-09-28 | 2003-12-02 | Lifescan, Inc. | Diagnostics based on tetrazolium compounds |
EP1164370B1 (de) * | 1999-03-19 | 2004-08-04 | Sapporo Immuno Diagnostic Laboratory | Verfahren zur bestimmung eines substrates, und biosensor |
US6635434B1 (en) | 1999-09-17 | 2003-10-21 | Exiqon A/S | Immunoassay for pesticides and their degradation products |
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 |
US6939685B2 (en) | 2001-11-20 | 2005-09-06 | Lifescan, Inc. | Stabilized tetrazolium phenazine reagent compositions and methods for using the same |
US6586199B2 (en) | 2001-11-20 | 2003-07-01 | Lifescan, Inc. | Stabilized tetrazolium reagent compositions and methods for using the same |
US6703216B2 (en) | 2002-03-14 | 2004-03-09 | The Regents Of The University Of California | Methods, compositions and apparatuses for detection of gamma-hydroxybutyric acid (GHB) |
US7955484B2 (en) * | 2005-12-14 | 2011-06-07 | Nova Biomedical Corporation | Glucose biosensor and method |
US8691135B2 (en) * | 2011-06-06 | 2014-04-08 | King Abdulaziz City for Science and Technology (KACST) | Method of forming a film of novel composition for a dosimeter |
CN111788472B (zh) * | 2018-03-07 | 2023-12-15 | 泰尔茂株式会社 | 用于测定生物试样中的分析对象物浓度的方法、试剂和芯片 |
CN116297435A (zh) * | 2023-05-15 | 2023-06-23 | 北京索莱宝科技有限公司 | 乙酰乙酸含量检测试剂盒、其使用方法和检测装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1318568A (en) * | 1970-09-17 | 1973-05-31 | Miles Lab | Colourimetric assay of dehydrogenases |
US4042392A (en) * | 1975-04-14 | 1977-08-16 | Eastman Kodak Company | Formazan images by physical development of catalytic metal nuclei image |
US4247633A (en) * | 1979-04-05 | 1981-01-27 | Pabst Brewing Company | Reagent for colorimetric determination of creative phosphokinase |
DE3012368C2 (de) * | 1980-03-29 | 1982-04-15 | Boehringer Mannheim Gmbh, 6800 Mannheim | Verfahren und diagnostische Mittel zum Nachweis von Redox-Reaktionen |
JPS5768798A (en) * | 1980-10-14 | 1982-04-27 | Toyo Jozo Co Ltd | Novel measurement of amylase activity |
NZ199380A (en) * | 1981-12-23 | 1986-08-08 | J R Baker | Determination of serum glucose levels in blood samples |
JPS5926061A (ja) * | 1982-08-02 | 1984-02-10 | Eiken Kagaku Kk | 体液中の成分定量用試験片 |
US4748115A (en) * | 1986-01-08 | 1988-05-31 | Abbott Laboratories | Substrate formulation in 2-amino-2-methyl-1-propanol buffer for alkaline phosphatase assays |
US5036000A (en) * | 1986-12-16 | 1991-07-30 | Enzymatics, Inc. | Threshold color control system |
JPS63283600A (ja) * | 1987-05-18 | 1988-11-21 | Fuji Photo Film Co Ltd | クレアチンキナ−ゼ活性測定用分析要素 |
US4892817A (en) * | 1987-09-21 | 1990-01-09 | Biogenex Laboratories | Stable phosphatase substrate composition |
IL85018A0 (en) * | 1988-01-03 | 1988-06-30 | Orgenics Ltd | Stable chromogenic substrate mixture of indoxyl phosphate and tetrazolium salt,method of making and using same in biological and diagnostic assays |
US5126247A (en) * | 1988-02-26 | 1992-06-30 | Enzymatics, Inc. | Method, system and devices for the assay and detection of biochemical molecules |
US5126275A (en) * | 1990-09-19 | 1992-06-30 | Miles Inc. | Analytical method using tetrazolium salt indicators having a reflectance plateau |
-
1993
- 1993-07-01 DE DE69327242T patent/DE69327242T2/de not_active Expired - Fee Related
- 1993-07-01 WO PCT/US1993/006284 patent/WO1994001578A1/en active IP Right Grant
- 1993-07-01 ES ES93916919T patent/ES2141163T3/es not_active Expired - Lifetime
- 1993-07-01 EP EP93916919A patent/EP0648278B1/de not_active Expired - Lifetime
-
1995
- 1995-05-04 US US08/434,113 patent/US5583006A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69327242D1 (de) | 2000-01-13 |
ES2141163T3 (es) | 2000-03-16 |
WO1994001578A1 (en) | 1994-01-20 |
US5583006A (en) | 1996-12-10 |
EP0648278A4 (de) | 1997-05-07 |
EP0648278A1 (de) | 1995-04-19 |
EP0648278B1 (de) | 1999-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ROCHE DIAGNOSTICS OPERATIONS, INC., INDIANAPOLIS, |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: DURM & PARTNER, 76137 KARLSRUHE |
|
8339 | Ceased/non-payment of the annual fee |