FR1171913A - Improvements in antibiotic preparation processes - Google Patents

Improvements in antibiotic preparation processes

Info

Publication number
FR1171913A
FR1171913A FR1171913DA FR1171913A FR 1171913 A FR1171913 A FR 1171913A FR 1171913D A FR1171913D A FR 1171913DA FR 1171913 A FR1171913 A FR 1171913A
Authority
FR
France
Prior art keywords
preparation processes
antibiotic preparation
antibiotic
processes
preparation
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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
Priority claimed from DEA20956A external-priority patent/DE1026481B/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Priority claimed from US481494A external-priority patent/US2866738A/en
Application granted granted Critical
Publication of FR1171913A publication Critical patent/FR1171913A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P29/00Preparation of compounds containing a naphthacene ring system, e.g. tetracycline
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, 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
    • C12N1/20Bacteria; Culture media therefor
    • C12N1/205Bacterial isolates
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12RINDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00Microorganisms ; Processes using microorganisms
    • C12R2001/01Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/465Streptomyces
    • C12R2001/485Streptomyces aureofaciens
FR1171913D 1953-09-28 1954-09-25 Improvements in antibiotic preparation processes Expired FR1171913A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US775115XA 1953-09-28 1953-09-28
US1171913XA 1953-09-28 1953-09-28
US344180XA 1953-09-28 1953-09-28
DEA20956A DE1026481B (en) 1953-09-28 1954-08-13 Process for the production of tetracycline by fermentation technology
US481494A US2866738A (en) 1955-01-12 1955-01-12 Deionized corn steep liquor in production of tetracycline

Publications (1)

Publication Number Publication Date
FR1171913A true FR1171913A (en) 1959-02-03

Family

ID=34916533

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1171913D Expired FR1171913A (en) 1953-09-28 1954-09-25 Improvements in antibiotic preparation processes
FR72308D Expired FR72308E (en) 1953-09-28 1956-01-07 Improvements in antibiotic preparation processes

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR72308D Expired FR72308E (en) 1953-09-28 1956-01-07 Improvements in antibiotic preparation processes

Country Status (1)

Country Link
FR (2) FR1171913A (en)

Also Published As

Publication number Publication date
FR72308E (en) 1960-04-06

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