GB1521654A - Stabilized liquid coenzyme compositions - Google Patents
Stabilized liquid coenzyme compositionsInfo
- Publication number
- GB1521654A GB1521654A GB1124277A GB1124277A GB1521654A GB 1521654 A GB1521654 A GB 1521654A GB 1124277 A GB1124277 A GB 1124277A GB 1124277 A GB1124277 A GB 1124277A GB 1521654 A GB1521654 A GB 1521654A
- Authority
- GB
- United Kingdom
- Prior art keywords
- march
- coenzyme
- composition
- stabilized
- stabilized liquid
- 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
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
- C12Q1/008—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions for determining co-enzymes or co-factors, e.g. NAD, ATP
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
- C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
- C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
- C07H19/16—Purine radicals
- C07H19/20—Purine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids
- C07H19/207—Purine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids the phosphoric or polyphosphoric acids being esterified by a further hydroxylic compound, e.g. flavine adenine dinucleotide or nicotinamide-adenine dinucleotide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Microbiology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
1521654 Stabilized coenzyme composition I E MODROVICH 17 March 1977 [17 March 1976 9 March 1977] 11242/77 Heading G1P [Also in Division C2] A stabilized liquid coenzyme composition for use in a biological diagnostic determination, comprises a labile coenzyme, which is unstable in aqueous media, dissolved in a non-reactive watermiscible organic solvent which is liquid at room temperature and contains less than 0À5% water. Preferred coenzymes are nicotinamide dinucleotide reduced and hydrated nicotinamide dinucleotide reduced and solvents are C 2-10 polyols containing 2-4 CH groups. The composition may also contain at least 1% volume/volume of an inert hygroscopic agent.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66785776A | 1976-03-17 | 1976-03-17 | |
US05/775,833 US4310624A (en) | 1977-02-02 | 1977-03-09 | Stabilized liquid coenzyme compositions for diagnostic determinations |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1521654A true GB1521654A (en) | 1978-08-16 |
Family
ID=27099784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1124277A Expired GB1521654A (en) | 1976-03-17 | 1977-03-17 | Stabilized liquid coenzyme compositions |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2344570A1 (en) |
GB (1) | GB1521654A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1102225A (en) * | 1976-09-13 | 1981-06-02 | Ivan E. Modrovich | Stabilized liquid enzyme and coenzyme compositions and method of preparing same |
CA1132034A (en) * | 1978-06-26 | 1982-09-21 | Ivan E. Modrovich | Stabilization of hydrolysis prone labile organic reagents in liquid media |
US4394449A (en) * | 1980-02-13 | 1983-07-19 | Modrovich Ivan Endre | Stabilization of coenzymes in aqueous solution |
-
1977
- 1977-03-16 FR FR7707874A patent/FR2344570A1/en active Granted
- 1977-03-17 GB GB1124277A patent/GB1521654A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2344570B1 (en) | 1980-01-11 |
FR2344570A1 (en) | 1977-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930317 |