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FR2277593A1 - PRODUCTION PROCESS OF THE ANTIBIOTIC DIT TM-743 AND NEW PRODUCT THUS OBTAINED - Google Patents

PRODUCTION PROCESS OF THE ANTIBIOTIC DIT TM-743 AND NEW PRODUCT THUS OBTAINED

Info

Publication number
FR2277593A1
FR2277593A1 FR7521416A FR7521416A FR2277593A1 FR 2277593 A1 FR2277593 A1 FR 2277593A1 FR 7521416 A FR7521416 A FR 7521416A FR 7521416 A FR7521416 A FR 7521416A FR 2277593 A1 FR2277593 A1 FR 2277593A1
Authority
FR
France
Prior art keywords
antibiotic
gram
strain
dit
production process
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.)
Withdrawn
Application number
FR7521416A
Other languages
French (fr)
Inventor
Sadao Machida
Jiro Sawada
Sadafumi Omura
Hajime Yasui
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.)
Taisho Pharmaceutical Co Ltd
Original Assignee
Taisho Pharmaceutical Co Ltd
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 JP7861574A external-priority patent/JPS5736610B2/ja
Application filed by Taisho Pharmaceutical Co Ltd filed Critical Taisho Pharmaceutical Co Ltd
Publication of FR2277593A1 publication Critical patent/FR2277593A1/en
Withdrawn legal-status Critical Current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
    • C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
    • C12P1/04—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes by using bacteria
    • 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
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/07—Bacillus
    • C12R2001/09—Bacillus circulans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mycology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

A TM-743 strain of Bacillus is cultured under aerobic conditions to produce an antibiotic with growth-inhibiting action against various kinds of microorganisms, such as gram-positive and gram-negative organisms, as well as fungi, which is extracted and purified. In an example, when a TM-743 strain of Bacillus circulans is used, the cultivation may be carried out in a conventional fermentation manner using a culture medium which contains glucose, starch, clycein, nitrogen sources (e.g. peptone, meat extract, yeast extract), urea, nitrates, ammonium salts, etc., and if reqd., sodium chloride, calcium carbonate, vitamins and defoaming agents, at pH 7-7.4.
FR7521416A 1974-07-09 1975-07-08 PRODUCTION PROCESS OF THE ANTIBIOTIC DIT TM-743 AND NEW PRODUCT THUS OBTAINED Withdrawn FR2277593A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7861574A JPS5736610B2 (en) 1973-07-10 1974-07-09

Publications (1)

Publication Number Publication Date
FR2277593A1 true FR2277593A1 (en) 1976-02-06

Family

ID=13666778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521416A Withdrawn FR2277593A1 (en) 1974-07-09 1975-07-08 PRODUCTION PROCESS OF THE ANTIBIOTIC DIT TM-743 AND NEW PRODUCT THUS OBTAINED

Country Status (1)

Country Link
FR (1) FR2277593A1 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse