AU2002328843A1 - Method for producing 2-keto-l-gulonic acid and vitamin c while using l-sorbose dehydrogenase and l-sorbosone dehydrogenase - Google Patents
Method for producing 2-keto-l-gulonic acid and vitamin c while using l-sorbose dehydrogenase and l-sorbosone dehydrogenaseInfo
- Publication number
- AU2002328843A1 AU2002328843A1 AU2002328843A AU2002328843A AU2002328843A1 AU 2002328843 A1 AU2002328843 A1 AU 2002328843A1 AU 2002328843 A AU2002328843 A AU 2002328843A AU 2002328843 A AU2002328843 A AU 2002328843A AU 2002328843 A1 AU2002328843 A1 AU 2002328843A1
- Authority
- AU
- Australia
- Prior art keywords
- dehydrogenase
- keto
- vitamin
- producing
- gulonic acid
- 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
- VBUYCZFBVCCYFD-NUNKFHFFSA-N 2-dehydro-L-idonic acid Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)C(=O)C(O)=O VBUYCZFBVCCYFD-NUNKFHFFSA-N 0.000 title 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 title 1
- VBUYCZFBVCCYFD-UHFFFAOYSA-N D-arabino-2-Hexulosonic acid Natural products OCC(O)C(O)C(O)C(=O)C(O)=O VBUYCZFBVCCYFD-UHFFFAOYSA-N 0.000 title 1
- 108010053002 L-sorbosone dehydrogenase Proteins 0.000 title 1
- 108010020545 Sorbose dehydrogenase Proteins 0.000 title 1
- 229960005070 ascorbic acid Drugs 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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
- C12N9/0004—Oxidoreductases (1.)
- C12N9/0008—Oxidoreductases (1.) acting on the aldehyde or oxo group of donors (1.2)
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/14—Pretreatment of feeding-stuffs with enzymes
-
- 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
- C12N9/0004—Oxidoreductases (1.)
- C12N9/0006—Oxidoreductases (1.) acting on CH-OH groups as donors (1.1)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/58—Aldonic, ketoaldonic or saccharic acids
- C12P7/60—2-Ketogulonic acid
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y101/00—Oxidoreductases acting on the CH-OH group of donors (1.1)
- C12Y101/99—Oxidoreductases acting on the CH-OH group of donors (1.1) with other acceptors (1.1.99)
- C12Y101/99012—Sorbose dehydrogenase (1.1.99.12)
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Animal Husbandry (AREA)
- Physiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10133397 | 2001-07-13 | ||
| DE10133397.8 | 2001-07-13 | ||
| PCT/EP2002/007484 WO2003008588A2 (fr) | 2001-07-13 | 2002-07-05 | Procede de fabrication d'acide 2-ceto-l-gulonique et de vitamine c |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2002328843A1 true AU2002328843A1 (en) | 2003-03-03 |
Family
ID=7691222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2002328843A Abandoned AU2002328843A1 (en) | 2001-07-13 | 2002-07-05 | Method for producing 2-keto-l-gulonic acid and vitamin c while using l-sorbose dehydrogenase and l-sorbosone dehydrogenase |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU2002328843A1 (fr) |
| WO (1) | WO2003008588A2 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100395332C (zh) * | 2003-11-28 | 2008-06-18 | 华北制药集团有限责任公司 | 一种l-山梨酮脱氢酶及其编码基因与应用 |
| WO2006084720A2 (fr) * | 2005-02-11 | 2006-08-17 | Dsm Ip Assets B.V. | Nouveau gene sts 25 |
| ES2372879T3 (es) | 2006-06-22 | 2012-01-27 | Ikeda Food Research Co. Ltd. | Procedimiento para determinar 1,5-anhidroglucitol y composición reactiva para determinar 1,5-anhidroglucitol. |
| CN102653767A (zh) * | 2012-05-26 | 2012-09-05 | 江南大学 | 一种新型l-山梨糖/l-山梨酮脱氢酶的基因及其应用 |
| CN103254159A (zh) * | 2013-01-29 | 2013-08-21 | 南京凯通粮食生化研究设计有限公司 | 一种维生素c生产工艺的改进方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5082785A (en) * | 1987-01-30 | 1992-01-21 | Hoffmann-La Roche Inc. | Biosynthesis of 2 keto-l-gulonic acid |
| WO1994020609A1 (fr) * | 1993-03-08 | 1994-09-15 | Fujisawa Pharmaceutical Co., Ltd. | Nouvelle l-sorbose-deshydrogenase et nouvelle l-sorbosone-deshydrogenase obtenues a partir de gluconobacter oxydans t-100 |
| US5834263A (en) * | 1994-02-25 | 1998-11-10 | Fujisawa Pharmaceutical Co., Ltd. | Method for producing 2-keto-L-gulonic acid |
-
2002
- 2002-07-05 WO PCT/EP2002/007484 patent/WO2003008588A2/fr not_active Ceased
- 2002-07-05 AU AU2002328843A patent/AU2002328843A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003008588A2 (fr) | 2003-01-30 |
| WO2003008588A3 (fr) | 2003-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |