DK40588A - Fremgangsmaade til fremstilling af 2-keto-l-gulonsyre - Google Patents

Fremgangsmaade til fremstilling af 2-keto-l-gulonsyre

Info

Publication number
DK40588A
DK40588A DK040588A DK40588A DK40588A DK 40588 A DK40588 A DK 40588A DK 040588 A DK040588 A DK 040588A DK 40588 A DK40588 A DK 40588A DK 40588 A DK40588 A DK 40588A
Authority
DK
Denmark
Prior art keywords
keto
preparing
gulonic acid
gulonic
acid
Prior art date
Application number
DK040588A
Other languages
English (en)
Other versions
DK40588D0 (da
Inventor
Maria Sparacino Kahn
Ronald Fred Manning
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
Publication of DK40588D0 publication Critical patent/DK40588D0/da
Publication of DK40588A publication Critical patent/DK40588A/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
    • 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
    • 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
    • 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
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Immunology (AREA)
  • Plant Pathology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DK040588A 1987-01-30 1988-01-27 Fremgangsmaade til fremstilling af 2-keto-l-gulonsyre DK40588A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/008,993 US5082785A (en) 1987-01-30 1987-01-30 Biosynthesis of 2 keto-l-gulonic acid

Publications (2)

Publication Number Publication Date
DK40588D0 DK40588D0 (da) 1988-01-27
DK40588A true DK40588A (da) 1988-07-31

Family

ID=21734930

Family Applications (1)

Application Number Title Priority Date Filing Date
DK040588A DK40588A (da) 1987-01-30 1988-01-27 Fremgangsmaade til fremstilling af 2-keto-l-gulonsyre

Country Status (5)

Country Link
US (2) US5082785A (da)
EP (1) EP0276832A3 (da)
JP (1) JPS63202389A (da)
CN (1) CN88100523A (da)
DK (1) DK40588A (da)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8521359D0 (en) * 1985-08-28 1985-10-02 Hoffmann La Roche Fermentation process
ATE130030T1 (de) * 1988-01-14 1995-11-15 Hoffmann La Roche Neue coenzym unabhängige l-sorbosone dehydrogenase.
US5032514A (en) * 1988-08-08 1991-07-16 Genentech, Inc. Metabolic pathway engineering to increase production of ascorbic acid intermediates
US5399496A (en) * 1989-02-02 1995-03-21 Hoffman-Laroche Inc. DNA shuttle vectors for E. coli, Gluconobacter, and Acetobacter
DE69014657T2 (de) 1989-02-02 1995-05-11 Hoffmann La Roche Pendelvektoren, verwendbar für die Mikroorganismen, die zu den Escherichia coli, Gluconobacter und Acetobacter gehören.
US5674718A (en) * 1990-02-07 1997-10-07 Roussel Uclaf DNA segments and transformed microorganisms comprising the delta1 -dehydrogenase gene pseudomonas testosteroni, and uses thereof
GB9100825D0 (en) * 1991-01-15 1991-02-27 Univ Guelph Pasteurella haemolytica glycoprotease gene and the purified enzyme
JP2754975B2 (ja) * 1991-10-01 1998-05-20 トヨタ自動車株式会社 ファルネシル二リン酸合成酵素およびそれをコードするｄｎａ配列
US5744345A (en) * 1992-10-05 1998-04-28 Takara Shuzo Co., Ltd. Hyperthermostable β-galactosidase gene, enzyme encoded thereby, and process for production
US5437989A (en) * 1992-12-30 1995-08-01 Hoffmann-La Roche Inc. Alcohol/aldehyde dehydrogenase from Gluconobacter oxydans DSM 4025 FERM BP-3812
US5382519A (en) * 1993-01-13 1995-01-17 Woods Hole Oceanographic Institution Periplasmic 3':5'-cyclic nucleotide phosphodiesterase and related methods for producing and using the same
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
US7005510B1 (en) * 1993-06-23 2006-02-28 Beckman Instruments, Inc. Recombinant DNase B derived from Streptococcus pyogenes
KR970701262A (ko) * 1994-02-25 1997-03-17 후지야마 아키라 2-케토-L-굴론산의 제조방법(Method for producing 2-keto-L-gulonic acid)
US5759798A (en) * 1995-12-08 1998-06-02 Woods Hole Oceanographic Institution Assays, test kits and bacteria for detection of autoinducers
EP0966521A1 (en) * 1996-09-13 1999-12-29 Novo Nordisk Biotech, Inc. Cells having dna insertion mutations which produce altered amounts of a polypeptide
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
AU2002328843A1 (en) * 2001-07-13 2003-03-03 Basf Aktiengesellschaft Method for producing 2-keto-l-gulonic acid and vitamin c while using l-sorbose dehydrogenase and l-sorbosone dehydrogenase
KR101311562B1 (ko) * 2003-08-14 2013-09-26 디에스엠 아이피 어셋츠 비.브이. 미생물을 이용한 ｌ-아스코르브산의 생산
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.
EP2403934A1 (en) * 2009-03-05 2012-01-11 DSM IP Assets B.V. Improved production of 2-keto-l-gulonic acid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907639A (en) * 1972-08-31 1975-09-23 Hoffmann La Roche Method for producing 2-keto-L-gulonic acid
US4468464A (en) * 1974-11-04 1984-08-28 The Board Of Trustees Of The Leland Stanford Junior University Biologically functional molecular chimeras
DE3485981T2 (de) * 1983-06-28 1993-06-09 Genentech Inc Biosynthetische 2,5-diketoglukonsaeure-reduktase, verfahren, rekombinante zellen und expressionsvektoren zu deren herstellung und ihre verwendung zur herstellung von 2-keto-l-gulonsaeure.
US4680264A (en) * 1983-07-01 1987-07-14 Lubrizol Genetics, Inc. Class II mobilizable gram-negative plasmid
EP0213591B1 (en) * 1985-08-28 1992-03-25 F. Hoffmann-La Roche Ag Process for the manufacture of keto gulonic acid
DK269987A (da) * 1986-06-03 1987-12-04 Hoffmann La Roche Enzym og fremgangsmaade til fremstilling deraf

Also Published As

Publication number Publication date
US5082785A (en) 1992-01-21
CN88100523A (zh) 1988-12-14
JPS63202389A (ja) 1988-08-22
EP0276832A2 (de) 1988-08-03
USRE34851E (en) 1995-02-07
EP0276832A3 (de) 1989-07-19
DK40588D0 (da) 1988-01-27

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Legal Events

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