MX9707282A - Reactivo estabilizado usando el sistema de reduccion de coenzima. - Google Patents
Reactivo estabilizado usando el sistema de reduccion de coenzima.Info
- Publication number
- MX9707282A MX9707282A MX9707282A MX9707282A MX9707282A MX 9707282 A MX9707282 A MX 9707282A MX 9707282 A MX9707282 A MX 9707282A MX 9707282 A MX9707282 A MX 9707282A MX 9707282 A MX9707282 A MX 9707282A
- Authority
- MX
- Mexico
- Prior art keywords
- coenzyme
- reagent
- reduction system
- oxidation
- determination
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/96—Stabilising an enzyme by forming an adduct or a composition; Forming enzyme conjugates
-
- 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
- C12Q1/48—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving transferase
- C12Q1/52—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving transferase involving transaminase
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/902—Oxidoreductases (1.)
- G01N2333/904—Oxidoreductases (1.) acting on CHOH groups as donors, e.g. glucose oxidase, lactate dehydrogenase (1.1)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/91—Transferases (2.)
- G01N2333/91188—Transferases (2.) transferring nitrogenous groups (2.6)
-
- 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
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/963—Methods of stopping an enzyme reaction or stabilizing the test materials
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Biophysics (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
Esta invencion se refiere a un reactivo para la determinacion enzimática de la concentracion de un analito en un paciente en donde mide el grado de oxidacion de la coenzima, caracterizado en que dicho reactivo se estabiliza contra la oxidacion mediante un sistema de reduccion de coenzima que comprende un par enzima y substrato seleccionado de tal forma que permita la regeneracion continua de dicha coezima durante el almacenamiento de dicho reactivo. También se expone un mejoramiento de un método anzimatico de determinacion de la concentracion de un analito en una muestra de fluido corporal en donde se mide el grado de oxidacion de una coenzima, el mejoramiento comprende la estabilizacion de un reactivo que contiene dicha coenzima contra la oxidacion mediante un sistema de reduccion de coenzima que comprende un par anzima y substrato seleccionado de tal forma que permita la regeneracion continua de dicha coenzima durante el almacenamiento de dicho reactivo. También se exponen los reactivos para la determinacion de asparato aminotransferasa, alanina aminotransferasa, amoníaco y urea.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPN2006A AUPN200695A0 (en) | 1995-03-28 | 1995-03-28 | Transaminase reagent |
PNPN2006 | 1995-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9707282A true MX9707282A (es) | 1998-06-30 |
MXPA97007282A MXPA97007282A (es) | 1998-10-30 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
JPH11502410A (ja) | 1999-03-02 |
PL186517B1 (pl) | 2004-01-30 |
PL322504A1 (en) | 1998-02-02 |
BR9607844A (pt) | 1998-07-14 |
EP0817841B1 (en) | 2005-08-10 |
EP0817841A4 (en) | 1998-12-02 |
CN1179792A (zh) | 1998-04-22 |
CN1177930C (zh) | 2004-12-01 |
ATE301708T1 (de) | 2005-08-15 |
ES2247602T3 (es) | 2006-03-01 |
RU2184778C2 (ru) | 2002-07-10 |
CA2215167A1 (en) | 1996-10-03 |
AUPN200695A0 (en) | 1995-04-27 |
DE69635046D1 (de) | 2005-09-15 |
EP0817841A1 (en) | 1998-01-14 |
JP3588124B2 (ja) | 2004-11-10 |
US5804402A (en) | 1998-09-08 |
WO1996030503A1 (en) | 1996-10-03 |
DE69635046T2 (de) | 2006-06-08 |
CA2215167C (en) | 2003-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PL322504A1 (en) | Reagent stabilised using a coenzyme reducing system | |
EP0496730A4 (en) | METHOD AND REAGENT FOR DETERMINING AN ANALYTICALLY ENZYMATICALLY BY MEANS OF AN IRON III ZYNAT / IRON III CONNECTION SYSTEM. | |
AU2579901A (en) | Amperometric biosensor test strip | |
AU2001227020A1 (en) | A system for detecting substances | |
DE3069608D1 (en) | A stabilized aqueous coenzyme solution for use in a clinical assay, a method of stabilizing a labile coenzyme in an aqueous clinical assay solution and a kit for use in said clinical assay | |
EP1002874A3 (en) | Redox reactions for analyte determination using tetrazolium compounds | |
WO2002022787A3 (en) | Differential treatment of selected parts of a single cell with different fluid components | |
GB0002261D0 (en) | Fluorescent detection method & reagent | |
EP0773297A3 (en) | Process for producing alfa-hydroxy acid or alfa-hydroxyamide by microorganism | |
Walters et al. | Pseudomonas bacterial electrode for determination of L-histidine | |
GB1417538A (en) | Process and reagent for the determination of blood ammonia | |
EP1293779A3 (en) | Biosensor surface | |
Jarabak et al. | 3-Mercaptopyruvate sulfurtransferase: rapid equilibrium-ordered mechanism with cyanide as the acceptor substrate | |
RU97117899A (ru) | Реагент для ферментативного определения концентрации анализируемого вещества, способ определения концентрации анализируемого вещества | |
Tabata et al. | Automated assay of creatinine in serum as simplified by the use of immobilized enzymes, creatinine deiminase, and glutamate dehydrogenase | |
TW370616B (en) | A method for quantitative determination of bilirubin and the reagent composition thereof | |
Mayer et al. | Enzyme-based flow injection analysis system for glutamine and glutamate in mammalian cell culture media | |
ATE190356T1 (de) | Methode zur quantitativen bestimmung von creatinkinase und reagenz hierzu | |
Yao et al. | An Electrochemical In Vivo Flow‐Injection System for Highly Selective and Sensitive Detection of l‐Glutamate Using Enzyme Reactor Involving Amplification | |
EP0351774A3 (en) | Determination of blood ammonia levels | |
Giannousios et al. | Indicator reaction for sensitive kinetic micro-determination of cysteine and cystine in a mixture without prior separation | |
DE69027441D1 (en) | Ribozymenhemmer | |
WO2002083983A3 (de) | Bestimmung der beschleunigerkonzentration in phosphatierbäder | |
EP0173276A3 (en) | Method for the determination of substrate or enzyme activity | |
HUP9904461A2 (hu) | Bipotenciosztatikus húgysavérzékelő |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
HC | Change of company name or juridical status |
Owner name: SIEMENS AKTIENGESELLSCHAFT OESTERREICH |
|
MM | Annulment or lapse due to non-payment of fees |