DK0476442T3 - L-gulono-gamma-lactondehydrogenase - Google Patents

L-gulono-gamma-lactondehydrogenase

Info

Publication number
DK0476442T3
DK0476442T3 DK91114996T DK91114996T DK0476442T3 DK 0476442 T3 DK0476442 T3 DK 0476442T3 DK 91114996 T DK91114996 T DK 91114996T DK 91114996 T DK91114996 T DK 91114996T DK 0476442 T3 DK0476442 T3 DK 0476442T3
Authority
DK
Denmark
Prior art keywords
gulono
gamma
lactone dehydrogenase
lactone
dehydrogenase
Prior art date
Application number
DK91114996T
Other languages
Danish (da)
English (en)
Inventor
Peter Karl Matzinger
Setsuko Ojima
Teruhide Sugisawa
Tatsuo Hoshino
Original Assignee
Hoffmann La Roche
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of DK0476442T3 publication Critical patent/DK0476442T3/da

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
    • C12N9/0004—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
    • C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
    • C12P17/02—Oxygen as only ring hetero atoms
    • C12P17/04—Oxygen as only ring hetero atoms containing a five-membered hetero ring, e.g. griseofulvin, vitamin C

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DK91114996T 1990-09-17 1991-09-05 L-gulono-gamma-lactondehydrogenase DK0476442T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90117842 1990-09-17

Publications (1)

Publication Number Publication Date
DK0476442T3 true DK0476442T3 (da) 1999-11-15

Family

ID=8204476

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91114996T DK0476442T3 (da) 1990-09-17 1991-09-05 L-gulono-gamma-lactondehydrogenase

Country Status (7)

Country Link
US (1) US5250428A (fr)
EP (2) EP0911415B1 (fr)
JP (1) JP3086301B2 (fr)
CN (2) CN1054637C (fr)
AT (2) ATE312193T1 (fr)
DE (2) DE69131286T2 (fr)
DK (1) DK0476442T3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437989A (en) * 1992-12-30 1995-08-01 Hoffmann-La Roche Inc. Alcohol/aldehyde dehydrogenase from Gluconobacter oxydans DSM 4025 FERM BP-3812
FR2820973B1 (fr) 2001-02-19 2003-05-23 Oreal Composition comportant de la vitamine c preparee durant l'application, utilisation d'enzymes pour la formation de vitamine c a usage topique et procede de traitement cosmetique
US7326549B2 (en) 2001-03-19 2008-02-05 Cargill, Incorporated Myo-inositol oxygenases
ATE349547T1 (de) * 2002-09-27 2007-01-15 Dsm Ip Assets Bv Mikrobielle herstellung von vitamin c
JP2006500049A (ja) * 2002-09-27 2006-01-05 ディーエスエム アイピー アセッツ ビー．ブイ． Ｌ−アスコルビン酸の産生方法
ES2421294T3 (es) 2003-08-14 2013-08-30 Dsm Ip Assets B.V. Producción microbiana de ácido L-ascórbico
DE602005021619D1 (de) * 2004-01-30 2010-07-15 Dsm Ip Assets Bv Mikrobielle vitamin-c-produktion
CN102049416B (zh) * 2009-11-06 2012-11-21 攀钢集团攀枝花钢铁研究院有限公司 轧辊、用于轧制钢轨的设备和钢轨轧制方法
CN102680562B (zh) * 2012-05-14 2014-04-16 天津大学 分析vc生产菌株传代过程中小分子代谢物变化的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595659A (en) * 1983-10-20 1986-06-17 Kraft, Inc. Fermentation production of ascorbic acid from L-galactonic substrate
US5001059A (en) * 1985-07-01 1991-03-19 Bio-Technical Resources, Inc. L-ascorbic acid production in microorganisms

Also Published As

Publication number Publication date
EP0476442B1 (fr) 1999-06-02
CN1054637C (zh) 2000-07-19
US5250428A (en) 1993-10-05
CN1209463C (zh) 2005-07-06
ATE312193T1 (de) 2005-12-15
EP0911415A2 (fr) 1999-04-28
JPH04281785A (ja) 1992-10-07
DE69131286T2 (de) 1999-11-11
JP3086301B2 (ja) 2000-09-11
DE69133494T2 (de) 2006-07-13
DE69133494D1 (de) 2006-01-12
EP0911415B1 (fr) 2005-12-07
DE69131286D1 (de) 1999-07-08
CN1274756A (zh) 2000-11-29
EP0911415A3 (fr) 1999-05-06
EP0476442A3 (en) 1992-10-14
ATE180831T1 (de) 1999-06-15
CN1060111A (zh) 1992-04-08
EP0476442A2 (fr) 1992-03-25

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