CN1621518A - 一种l-山梨酮脱氢酶及其编码基因与应用 - Google Patents
一种l-山梨酮脱氢酶及其编码基因与应用 Download PDFInfo
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- CN1621518A CN1621518A CNA2003101168317A CN200310116831A CN1621518A CN 1621518 A CN1621518 A CN 1621518A CN A2003101168317 A CNA2003101168317 A CN A2003101168317A CN 200310116831 A CN200310116831 A CN 200310116831A CN 1621518 A CN1621518 A CN 1621518A
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-
- 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)
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Description
24h产酸(mg/ml) | 40h产酸(mg/ml) | 终点酸(mg/ml) | 残糖(mg/ml) | 体积(ml) | 转化率(%) | 周期(h) | |
酮古龙酸菌WB0104和PBAD-rSNDH top10 | 34.95 | 61.65 | 64.32 | 0.83 | 23.3 | 83.78 | 44 |
酮古龙酸菌WB0104和PBAD-rSNDH top10(在5h加入阿拉伯糖) | 36.77 | 63.39 | 67.25 | 0.51 | 23.6 | 88.72 | 43 |
酮古龙酸菌WB0104和top10(在5h加入阿拉伯糖) | 33.82 | 60.73 | 63.94 | 0.65 | 23.4 | 83.64 | 44 |
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101168317A CN100395332C (zh) | 2003-11-28 | 2003-11-28 | 一种l-山梨酮脱氢酶及其编码基因与应用 |
PCT/CN2004/001356 WO2005052160A1 (fr) | 2003-11-28 | 2004-11-26 | L-sorbosone deshydrogenase, gene codant et utilisation de ceux-ci |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101168317A CN100395332C (zh) | 2003-11-28 | 2003-11-28 | 一种l-山梨酮脱氢酶及其编码基因与应用 |
Publications (2)
Publication Number | Publication Date |
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CN1621518A true CN1621518A (zh) | 2005-06-01 |
CN100395332C CN100395332C (zh) | 2008-06-18 |
Family
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CNB2003101168317A Expired - Fee Related CN100395332C (zh) | 2003-11-28 | 2003-11-28 | 一种l-山梨酮脱氢酶及其编码基因与应用 |
Country Status (2)
Country | Link |
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CN (1) | CN100395332C (zh) |
WO (1) | WO2005052160A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102676552A (zh) * | 2012-05-25 | 2012-09-19 | 江南大学 | 一种新的l-山梨酮脱氢酶的基因及其应用 |
WO2012174978A1 (zh) * | 2011-06-20 | 2012-12-27 | 天津大学 | 维生素c二步混菌发酵的菌种改造和过程优化 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0373181B1 (en) * | 1988-01-14 | 1995-11-08 | F. Hoffmann-La Roche Ag | Novel coenzyme independent l-sorbosone dehydrogenase |
CN1515669A (zh) * | 1993-03-08 | 2004-07-28 | ����ҩƷ��ҵ��ʽ���� | 由氧化葡糖杆菌t-100得到的l-山梨酮脱氢酶 |
US5834263A (en) * | 1994-02-25 | 1998-11-10 | Fujisawa Pharmaceutical Co., Ltd. | Method for producing 2-keto-L-gulonic acid |
US20020006665A1 (en) * | 2000-04-05 | 2002-01-17 | D'elia John | Ketogulonigenium endogenous plasmids |
WO2003008588A2 (de) * | 2001-07-13 | 2003-01-30 | Basf Aktiengesellschaft | Verfahren zur herstellung von 2-keto-l-gulonsäure und vitamin c unter benutzung von l-sorbose-und l-sorbosondehydrogenase |
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2003
- 2003-11-28 CN CNB2003101168317A patent/CN100395332C/zh not_active Expired - Fee Related
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2004
- 2004-11-26 WO PCT/CN2004/001356 patent/WO2005052160A1/zh active Application Filing
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012174978A1 (zh) * | 2011-06-20 | 2012-12-27 | 天津大学 | 维生素c二步混菌发酵的菌种改造和过程优化 |
DE112012002557B4 (de) | 2011-06-20 | 2018-05-09 | Tianjin University | Verfahren zur Herstellung von 2-Keto-L-Gulonsäure |
CN102676552A (zh) * | 2012-05-25 | 2012-09-19 | 江南大学 | 一种新的l-山梨酮脱氢酶的基因及其应用 |
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