BE537171A - - Google Patents

Info

Publication number
BE537171A
BE537171A BE537171DA BE537171A BE 537171 A BE537171 A BE 537171A BE 537171D A BE537171D A BE 537171DA BE 537171 A BE537171 A BE 537171A
Authority
BE
Belgium
Prior art keywords
tetracycline
silver
fermentation
chlorotetracycline
chloride
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE537171A publication Critical patent/BE537171A/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
BE537171D 1954-04-08 BE537171A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1186122XA 1954-04-08 1954-04-08

Publications (1)

Publication Number Publication Date
BE537171A true BE537171A (cs)

Family

ID=22379669

Family Applications (1)

Application Number Title Priority Date Filing Date
BE537171D BE537171A (cs) 1954-04-08

Country Status (2)

Country Link
BE (1) BE537171A (cs)
FR (1) FR1186122A (cs)

Also Published As

Publication number Publication date
FR1186122A (fr) 1959-08-14

Similar Documents

Publication Publication Date Title
CH304875A (fr) Procédé de préparation d'une nouvelle substance antibiotique.
BE569728A (cs)
BE487301A (cs)
FR2489819A1 (fr) Antibiotique bmg162-af2 ayant notamment une activite antitumorale et son procede de preparation a partir d'une souche du genre bacillus
BE537171A (cs)
EP0231234B1 (fr) Procede d'hydroxylation par voie microbiologique de la quinine, de la quinidine, et de derives
DE3247703A1 (de) Verfahren zur herstellung von l-threonin
CA1122526A (fr) Substance biologiquement active, sa preparation et les medicaments qui la contiennent
FR2557455A1 (fr) Antibiotique nouveau 81-484 antitumeur et sa production
FR2459288A1 (fr) Procede de preparation de la mildiomycine par un micro-organisme du genre streptoverticillium, dans une culture contenant un compose n-methyle
FR2499855A1 (fr) Nouvelles substances a action carcinostatique et immuno-stimulante, procede pour les preparer a partir de bacteries du genre fusobacterium, et agent carcinostatique contenant de telles substances
FR2460331A1 (fr) Procede de preconditionnement d'hydrolysats acides, hydrolysats en resultant et application a la production d'alcool ethylique
BE827051Q (fr) Procede de production de parvulines
BE572570A (cs)
FR2479260A1 (fr) Procede de separation et de recuperation de la coproporphyrine et de l'uroporphyrine d'un bouillon de culture
BE536232A (cs)
BE572450A (cs)
BE555769A (cs)
BE553590A (cs)
CH342698A (fr) Procédé de préparation de bromtétracycline
BE569746A (cs)
DE1960524B2 (de) Fermentatives Verfahren zur Her stellung von L 3,4 Dihydroxyphenyl alanin
BE547329A (cs)
BE558382A (cs)
BE519648A (cs)