FR1449880A - Procédé de production de beta-carotène par fermentation en présence de pyridazine - Google Patents

Procédé de production de beta-carotène par fermentation en présence de pyridazine

Info

Publication number
FR1449880A
FR1449880A FR23961A FR23961A FR1449880A FR 1449880 A FR1449880 A FR 1449880A FR 23961 A FR23961 A FR 23961A FR 23961 A FR23961 A FR 23961A FR 1449880 A FR1449880 A FR 1449880A
Authority
FR
France
Prior art keywords
carotene
pyridazine
fermentation
beta
production
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.)
Expired
Application number
FR23961A
Other languages
English (en)
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
Societe des Usines Chimiques Rhone Poulenc SA
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 Rhone Poulenc SA, Societe des Usines Chimiques Rhone Poulenc SA filed Critical Rhone Poulenc SA
Priority to FR23961A priority Critical patent/FR1449880A/fr
Application granted granted Critical
Publication of FR1449880A publication Critical patent/FR1449880A/fr
Priority to US561405A priority patent/US3421980A/en
Priority to NL6609139A priority patent/NL6609139A/xx
Priority to BR181067/66A priority patent/BR6681067D0/pt
Priority to DK353266AA priority patent/DK115538B/da
Priority to BE683806D priority patent/BE683806A/xx
Priority to SE04641/68A priority patent/SE333344B/xx
Priority to SE9336/66A priority patent/SE319142B/xx
Priority to GB30867/66A priority patent/GB1114666A/en
Priority to IT15915/66A priority patent/IT962001B/it
Priority to CH991966A priority patent/CH463492A/fr
Priority to DE1517850A priority patent/DE1517850C3/de
Priority to SE04642/68A priority patent/SE326680B/xx
Priority to DK184168AA priority patent/DK116578B/da
Priority to DK184068AA priority patent/DK115982B/da
Expired 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
    • C12P23/00—Preparation of compounds containing a cyclohexene ring having an unsaturated side chain containing at least ten carbon atoms bound by conjugated double bonds, e.g. carotenes
    • 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; 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

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)
FR23961A 1965-07-08 1965-07-08 Procédé de production de beta-carotène par fermentation en présence de pyridazine Expired FR1449880A (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR23961A FR1449880A (fr) 1965-07-08 1965-07-08 Procédé de production de beta-carotène par fermentation en présence de pyridazine
US561405A US3421980A (en) 1965-07-08 1966-06-29 Process for the production of beta-carotene
NL6609139A NL6609139A (fr) 1965-07-08 1966-06-30
BR181067/66A BR6681067D0 (pt) 1965-07-08 1966-07-06 Aperfeicoamento no processo de producao de beta-caroteno por fermentacao em presenca de compostos heterociclicos
SE9336/66A SE319142B (fr) 1965-07-08 1966-07-07
BE683806D BE683806A (fr) 1965-07-08 1966-07-07
DK353266AA DK115538B (da) 1965-07-08 1966-07-07 Fremgangsmåde til fremstilling af β-caroten ved aerob gæring af (+) og (-) formerne af Blakeslea trispora.
SE04641/68A SE333344B (fr) 1965-07-08 1966-07-07
GB30867/66A GB1114666A (en) 1965-07-08 1966-07-08 Process for the production of ª‰-carotene
IT15915/66A IT962001B (it) 1965-07-08 1966-07-08 Procedimento per la produzione di beta carotene mediante fermentazione in presenza di com posti eterociclici
CH991966A CH463492A (fr) 1965-07-08 1966-07-08 Procédé de production de B-carotène par fermentation
DE1517850A DE1517850C3 (de) 1965-07-08 1966-07-08 08.07.65 Frankreich 23961 Verfahren zur Herstellung von beta-Carotin durch aerobe Fermentation einer Kultur der Formen + und - von Blakeslea trispora
SE04642/68A SE326680B (fr) 1965-07-08 1968-04-05
DK184168AA DK116578B (da) 1965-07-08 1968-04-23 Fremgangsmåde til fremstilling af β-caroten ved aerob gæring af (+) og (-) formerne af Blakeslea trispora.
DK184068AA DK115982B (da) 1965-07-08 1968-04-23 Fremgangsmåde til fremstilling af β-caroten ved aerob gæring af (+) og (-) formerne af Blakeslea trispora.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR23961A FR1449880A (fr) 1965-07-08 1965-07-08 Procédé de production de beta-carotène par fermentation en présence de pyridazine

Publications (1)

Publication Number Publication Date
FR1449880A true FR1449880A (fr) 1966-05-06

Family

ID=8584092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23961A Expired FR1449880A (fr) 1965-07-08 1965-07-08 Procédé de production de beta-carotène par fermentation en présence de pyridazine

Country Status (1)

Country Link
FR (1) FR1449880A (fr)

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