FR990491A - Process for the production of vitamin substances by fermentation and substances obtained by this process - Google Patents

Process for the production of vitamin substances by fermentation and substances obtained by this process

Info

Publication number
FR990491A
FR990491A FR990491DA FR990491A FR 990491 A FR990491 A FR 990491A FR 990491D A FR990491D A FR 990491DA FR 990491 A FR990491 A FR 990491A
Authority
FR
France
Prior art keywords
substances
fermentation
production
vitamin
substances obtained
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
Other languages
French (fr)
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Application granted granted Critical
Publication of FR990491A publication Critical patent/FR990491A/en
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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
FR990491D 1948-07-10 1949-07-09 Process for the production of vitamin substances by fermentation and substances obtained by this process Expired FR990491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US990491XA 1948-07-10 1948-07-10

Publications (1)

Publication Number Publication Date
FR990491A true FR990491A (en) 1951-09-21

Family

ID=22272309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990491D Expired FR990491A (en) 1948-07-10 1949-07-09 Process for the production of vitamin substances by fermentation and substances obtained by this process

Country Status (1)

Country Link
FR (1) FR990491A (en)

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