DK408786A - Fremgangsmaade til fremstilling af vitaminforstadier og vitaminer - Google Patents

Fremgangsmaade til fremstilling af vitaminforstadier og vitaminer Download PDF

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Publication number
DK408786A
DK408786A DK408786A DK408786A DK408786A DK 408786 A DK408786 A DK 408786A DK 408786 A DK408786 A DK 408786A DK 408786 A DK408786 A DK 408786A DK 408786 A DK408786 A DK 408786A
Authority
DK
Denmark
Prior art keywords
vitamines
vitamin
principles
procedure
preparation
Prior art date
Application number
DK408786A
Other languages
English (en)
Other versions
DK408786D0 (da
Inventor
A Fujiwara
T Sugisawa
M Shinjoh
Y Setoguchi
T 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
Priority claimed from GB858521359A external-priority patent/GB8521359D0/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of DK408786D0 publication Critical patent/DK408786D0/da
Publication of DK408786A publication Critical patent/DK408786A/da

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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
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/02—Preparation of hybrid cells by fusion of two or more cells, e.g. protoplast fusion
    • C12N15/03—Bacteria
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Plant Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DK408786A 1985-08-28 1986-08-27 Fremgangsmaade til fremstilling af vitaminforstadier og vitaminer DK408786A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858521359A GB8521359D0 (en) 1985-08-28 1985-08-28 Fermentation process
GB868617888A GB8617888D0 (en) 1985-08-28 1986-07-22 Fermentation process

Publications (2)

Publication Number Publication Date
DK408786D0 DK408786D0 (da) 1986-08-27
DK408786A true DK408786A (da) 1987-03-01

Family

ID=26289706

Family Applications (1)

Application Number Title Priority Date Filing Date
DK408786A DK408786A (da) 1985-08-28 1986-08-27 Fremgangsmaade til fremstilling af vitaminforstadier og vitaminer

Country Status (3)

Country Link
EP (1) EP0213591B1 (da)
DE (1) DE3684533D1 (da)
DK (1) DK408786A (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK269987A (da) * 1986-06-03 1987-12-04 Hoffmann La Roche Enzym og fremgangsmaade til fremstilling deraf
DK270087A (da) * 1986-06-03 1987-12-04 Hoffmann La Roche Enzym og fremgangsmaade til fremstilling deraf
US5082785A (en) * 1987-01-30 1992-01-21 Hoffmann-La Roche Inc. Biosynthesis of 2 keto-l-gulonic acid
US4935359A (en) * 1987-02-07 1990-06-19 Institute Of Microbiology Fermentation process
FR2636343B1 (da) * 1988-09-13 1994-11-25 Rhone Poulenc Sante
DK173507B1 (da) * 1988-09-30 2001-01-15 Hoffmann La Roche Fremgangsmåde til fremstilling af 2-keto-L-gulonsyre
RU2102481C1 (ru) * 1991-06-13 1998-01-20 Ф.Хоффманн-Ля Рош, Аг Способ получения 2-кето-l-гулоновой кислоты или ее соли
WO1994020609A1 (en) * 1993-03-08 1994-09-15 Fujisawa Pharmaceutical Co., Ltd. Novel l-sorbose dehydrogenase and novel l-sorbosone dehydrogenase obtained from gluconobacter oxydans t-100
KR970701262A (ko) * 1994-02-25 1997-03-17 후지야마 아키라 2-케토-L-굴론산의 제조방법(Method for producing 2-keto-L-gulonic acid)
US5834231A (en) * 1996-10-24 1998-11-10 Archer Daniels Midland Co. Bacterial strains and use thereof in fermentation process for 2-keto-L-gulonic acid production
EP1112344A2 (en) 1998-09-11 2001-07-04 Archer-Daniels-Midland Company Bacterial strains for the production of 2-keto-l-gulonic acid
US20020006665A1 (en) 2000-04-05 2002-01-17 D'elia John Ketogulonigenium endogenous plasmids
WO2001077347A2 (en) 2000-04-05 2001-10-18 Archer-Daniels-Midland Company Ketogulonigenium shuttle vectors
US6387654B1 (en) 2000-05-04 2002-05-14 Archer-Daniels-Midland Company Bacterial strains and fermentation processes for the production of 2-keto-l-gulonic acid
CN101603060B (zh) * 2009-07-10 2011-06-01 天津大学 提高氧化葡糖杆菌产2-酮-l-古龙酸的方法
CN102520184B (zh) * 2011-11-04 2014-01-22 天津大学 检测谷胱甘肽作用于氧化葡糖杆菌过程中细胞内蛋白质变化的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234105A (en) * 1962-09-20 1966-02-08 Takeda Chemical Industries Ltd Method for producing 2-keto-lgulonic acid

Also Published As

Publication number Publication date
EP0213591A3 (en) 1988-10-05
EP0213591A2 (en) 1987-03-11
DE3684533D1 (de) 1992-04-30
EP0213591B1 (en) 1992-03-25
DK408786D0 (da) 1986-08-27

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