DK0668359T3 - Fremgangsmåde til kontinuerlig fermentering, som er nyttig ved samtidig optimal fremstilling af propionsyre og B12 vitamin - Google Patents

Fremgangsmåde til kontinuerlig fermentering, som er nyttig ved samtidig optimal fremstilling af propionsyre og B12 vitamin

Info

Publication number
DK0668359T3
DK0668359T3 DK94102622T DK94102622T DK0668359T3 DK 0668359 T3 DK0668359 T3 DK 0668359T3 DK 94102622 T DK94102622 T DK 94102622T DK 94102622 T DK94102622 T DK 94102622T DK 0668359 T3 DK0668359 T3 DK 0668359T3
Authority
DK
Denmark
Prior art keywords
vitamin
production
propionic acid
useful
continuous fermentation
Prior art date
Application number
DK94102622T
Other languages
English (en)
Inventor
Abbas Scharif-Afschar
Adolfo Quesada-Chanto
Original Assignee
Biotechnolog Forschung Gmbh
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 Biotechnolog Forschung Gmbh filed Critical Biotechnolog Forschung Gmbh
Application granted granted Critical
Publication of DK0668359T3 publication Critical patent/DK0668359T3/da

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
    • C12P7/52—Propionic acid; Butyric acids
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/26—Preparation of nitrogen-containing carbohydrates
    • C12P19/28—N-glycosides
    • C12P19/42—Cobalamins, i.e. vitamin B12, LLD factor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK94102622T 1994-02-22 1994-02-22 Fremgangsmåde til kontinuerlig fermentering, som er nyttig ved samtidig optimal fremstilling af propionsyre og B12 vitamin DK0668359T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94102622A EP0668359B1 (en) 1994-02-22 1994-02-22 Continuous fermentation process which is useful for the simultaneous optimal production of propionic acid and vitamin B12

Publications (1)

Publication Number Publication Date
DK0668359T3 true DK0668359T3 (da) 2000-08-07

Family

ID=8215707

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94102622T DK0668359T3 (da) 1994-02-22 1994-02-22 Fremgangsmåde til kontinuerlig fermentering, som er nyttig ved samtidig optimal fremstilling af propionsyre og B12 vitamin

Country Status (7)

Country Link
EP (1) EP0668359B1 (da)
AT (1) ATE193555T1 (da)
DE (1) DE69424765T2 (da)
DK (1) DK0668359T3 (da)
ES (1) ES2149830T3 (da)
GR (1) GR3034320T3 (da)
PT (1) PT668359E (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2102332B1 (es) * 1996-01-03 1998-03-01 Invest Y Desarrollo Agroindust Procedimiento para la produccion de vitamina b12 a partir de residuos contaminantes de las industrias citricola.
HUP0204186A3 (en) * 1998-12-18 2004-07-28 Dsm Ip Assets Bv Improved process for the production of vitamin b12
EP1964923A1 (en) 2007-02-27 2008-09-03 Alain André Guy Vertès Multiplex fermentation process
CN101402913B (zh) * 2008-11-20 2011-12-21 南京工业大学 一种批式发酵法生产丙酸联产维生素b12的装置及工艺
DE102012024435A1 (de) 2012-12-14 2014-07-10 Forschungszentrum Jülich GmbH Verfahren zur Identifizierung einer Zelle mit gegenüber ihrem Wildtyp erhöhten intrazellulären Konzentration eines bestimmten Metaboliten, wobei die Veränderung der Zelle durch Rekombi-neering erreicht wird, sowie ein Verfahren zur Herstellung einer gegenüber ihrem Wildtyp genetisch veränderten Produktionszelle mit optimierter Produktion eines bestimmten Metaboliten, ein Verfahren zur Herstellung dieses Metaboliten, sowie dafür geeignete Nukleinsäuren
EP2942397A1 (en) * 2014-05-09 2015-11-11 Acies Bio d.o.o. Co-cultivation of propionibacterium and yeast

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087920B1 (en) * 1982-02-26 1987-06-24 Nippon Oil Co. Ltd. Process for producing vitamin b12 by the fermentation technique, and vitamin b12-producing microorganism
JPS58146292A (ja) * 1982-02-26 1983-08-31 Nippon Oil Co Ltd 醗酵法ビタミンｂ↓１↓２の製造方法

Also Published As

Publication number Publication date
EP0668359A1 (en) 1995-08-23
EP0668359B1 (en) 2000-05-31
DE69424765T2 (de) 2000-10-26
ATE193555T1 (de) 2000-06-15
ES2149830T3 (es) 2000-11-16
PT668359E (pt) 2000-11-30
DE69424765D1 (de) 2000-07-06
GR3034320T3 (en) 2000-12-29

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