DK138757B - Fremgangsmåde til fremstilling af citronsyre og isocitronsyre ved dyrkning af Candida lipolytica i et næringsmedium. - Google Patents

Fremgangsmåde til fremstilling af citronsyre og isocitronsyre ved dyrkning af Candida lipolytica i et næringsmedium.

Info

Publication number
DK138757B
DK138757B DK210775AA DK210775A DK138757B DK 138757 B DK138757 B DK 138757B DK 210775A A DK210775A A DK 210775AA DK 210775 A DK210775 A DK 210775A DK 138757 B DK138757 B DK 138757B
Authority
DK
Denmark
Prior art keywords
production
acid
nutrient medium
candida lipolytica
citric acid
Prior art date
Application number
DK210775AA
Other languages
English (en)
Other versions
DK138757C (da
DK210775A (da
Inventor
Paul Maldonado
Max Charpentier
Original Assignee
Elf Aquitaine
Inst Francais Du Petrole
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 Elf Aquitaine, Inst Francais Du Petrole filed Critical Elf Aquitaine
Publication of DK210775A publication Critical patent/DK210775A/da
Publication of DK138757B publication Critical patent/DK138757B/da
Application granted granted Critical
Publication of DK138757C publication Critical patent/DK138757C/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
    • C12P7/44—Polycarboxylic acids
    • C12P7/48—Tricarboxylic acids, e.g. citric acid
    • 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi
    • Y10S435/921—Candida
    • Y10S435/923—Candida lipolytica

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)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DK210775AA 1974-05-15 1975-05-14 Fremgangsmåde til fremstilling af citronsyre og isocitronsyre ved dyrkning af Candida lipolytica i et næringsmedium. DK138757B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416911A FR2271287B1 (da) 1974-05-15 1974-05-15

Publications (3)

Publication Number Publication Date
DK210775A DK210775A (da) 1975-11-16
DK138757B true DK138757B (da) 1978-10-23
DK138757C DK138757C (da) 1979-03-12

Family

ID=9138892

Family Applications (1)

Application Number Title Priority Date Filing Date
DK210775AA DK138757B (da) 1974-05-15 1975-05-14 Fremgangsmåde til fremstilling af citronsyre og isocitronsyre ved dyrkning af Candida lipolytica i et næringsmedium.

Country Status (8)

Country Link
US (1) US3997399A (da)
BE (1) BE829035A (da)
DE (1) DE2521469A1 (da)
DK (1) DK138757B (da)
FR (1) FR2271287B1 (da)
GB (1) GB1464334A (da)
IT (1) IT1035724B (da)
NL (1) NL7505620A (da)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1204635A (en) * 1968-03-04 1970-09-09 Ajinomoto Kk A fermantation process for the production of citric acid

Also Published As

Publication number Publication date
US3997399A (en) 1976-12-14
FR2271287A1 (da) 1975-12-12
DK138757C (da) 1979-03-12
BE829035A (fr) 1975-09-01
FR2271287B1 (da) 1978-01-13
DE2521469A1 (de) 1975-11-27
GB1464334A (en) 1977-02-09
IT1035724B (it) 1979-10-20
NL7505620A (nl) 1975-11-18
DK210775A (da) 1975-11-16

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Legal Events

Date Code Title Description
PBP Patent lapsed