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WO2004029265A3 - Production de 2-kga - Google Patents

Production de 2-kga Download PDF

Info

Publication number
WO2004029265A3
WO2004029265A3 PCT/EP2003/010488 EP0310488W WO2004029265A3 WO 2004029265 A3 WO2004029265 A3 WO 2004029265A3 EP 0310488 W EP0310488 W EP 0310488W WO 2004029265 A3 WO2004029265 A3 WO 2004029265A3
Authority
WO
WIPO (PCT)
Prior art keywords
kga
production
continuous
yeast
microorganism component
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.)
Ceased
Application number
PCT/EP2003/010488
Other languages
English (en)
Other versions
WO2004029265A2 (fr
Inventor
Tatsuo Hoshino
Teruhide Sugisawa
Yoshinori Takagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DSM IP Assets BV
Original Assignee
DSM IP Assets BV
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 DSM IP Assets BV filed Critical DSM IP Assets BV
Priority to AU2003283253A priority Critical patent/AU2003283253A1/en
Publication of WO2004029265A2 publication Critical patent/WO2004029265A2/fr
Publication of WO2004029265A3 publication Critical patent/WO2004029265A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P39/00—Processes involving microorganisms of different genera in the same process, simultaneously

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Procédé de production de 2-KGA à partir de L-sorbose selon un mode de fermentation continue ou semi-continue, selon lequel une culture mélangée de Gluconobacter oxydans DSM 4025 et d'un second microorganisme est utilisée ou selon lequel le second microorganisme est remplacé par une levure ou un produit à base de levure ajouté au milieu de fermentation.
PCT/EP2003/010488 2002-09-27 2003-09-22 Production de 2-kga Ceased WO2004029265A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003283253A AU2003283253A1 (en) 2002-09-27 2003-09-22 Production of 2-kga

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02021606.5 2002-09-27
EP02021606 2002-09-27

Publications (2)

Publication Number Publication Date
WO2004029265A2 WO2004029265A2 (fr) 2004-04-08
WO2004029265A3 true WO2004029265A3 (fr) 2004-05-27

Family

ID=32039102

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/010488 Ceased WO2004029265A2 (fr) 2002-09-27 2003-09-22 Production de 2-kga

Country Status (3)

Country Link
CN (1) CN100560728C (fr)
AU (1) AU2003283253A1 (fr)
WO (1) WO2004029265A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102757928B (zh) * 2012-08-09 2014-04-16 山东天力药业有限公司 一种2-酮基-l-古龙酸高耐受型氧化葡糖酸杆菌及其在维生素c发酵生产中的应用
CN103789387B (zh) * 2012-10-30 2016-03-30 山东天力药业有限公司 一种提高维生素c中间体2-酮基-l-古龙酸生产效率的方法
CN103290071B (zh) * 2013-06-09 2015-02-18 山东天力药业有限公司 一种2-酮基-l-古龙酸的制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0221707A2 (fr) * 1985-10-22 1987-05-13 Takeda Chemical Industries, Ltd. Procédé de production de l'acide 2-céto-L-gulonique
EP0278447A2 (fr) * 1987-02-07 1988-08-17 Institute of Microbiology Academia Sinica Procédé de fermentation pour la production de l'acide-2-céto-L-gulonique
EP0366922A1 (fr) * 1988-09-30 1990-05-09 F. Hoffmann-La Roche Ag Procédé de fermentation pour la production de l'acide-2-céto-L-gulonique
EP0518136A2 (fr) * 1991-06-13 1992-12-16 F. Hoffmann-La Roche Ag Procédé de fermentation pour la production de l'acide-2-céto-L-gulonique
EP0972843A1 (fr) * 1998-07-17 2000-01-19 F. Hoffmann-La Roche Ag Procédé de fermentation en continu

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6238897B1 (en) * 1998-07-17 2001-05-29 Roche Vitamins Inc. Continuous process for producing 2-keto-L-gulonic acid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0221707A2 (fr) * 1985-10-22 1987-05-13 Takeda Chemical Industries, Ltd. Procédé de production de l'acide 2-céto-L-gulonique
EP0278447A2 (fr) * 1987-02-07 1988-08-17 Institute of Microbiology Academia Sinica Procédé de fermentation pour la production de l'acide-2-céto-L-gulonique
EP0366922A1 (fr) * 1988-09-30 1990-05-09 F. Hoffmann-La Roche Ag Procédé de fermentation pour la production de l'acide-2-céto-L-gulonique
EP0518136A2 (fr) * 1991-06-13 1992-12-16 F. Hoffmann-La Roche Ag Procédé de fermentation pour la production de l'acide-2-céto-L-gulonique
EP0972843A1 (fr) * 1998-07-17 2000-01-19 F. Hoffmann-La Roche Ag Procédé de fermentation en continu

Also Published As

Publication number Publication date
CN100560728C (zh) 2009-11-18
AU2003283253A8 (en) 2004-04-19
WO2004029265A2 (fr) 2004-04-08
CN1723287A (zh) 2006-01-18
AU2003283253A1 (en) 2004-04-19

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