GB1254212A - A process for producing levorin and levoristatin - Google Patents

A process for producing levorin and levoristatin

Info

Publication number
GB1254212A
GB1254212A GB1035069A GB1035069A GB1254212A GB 1254212 A GB1254212 A GB 1254212A GB 1035069 A GB1035069 A GB 1035069A GB 1035069 A GB1035069 A GB 1035069A GB 1254212 A GB1254212 A GB 1254212A
Authority
GB
United Kingdom
Prior art keywords
levorin
levoristatin
producing
produced
antibiotikov
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
GB1035069A
Inventor
Engelina Robertovna Zurabova
Anna Grigorievna Romankova
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.)
LE NII ANTIBIOTIKOV
Original Assignee
LE NII ANTIBIOTIKOV
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 LE NII ANTIBIOTIKOV filed Critical LE NII ANTIBIOTIKOV
Priority to GB1035069A priority Critical patent/GB1254212A/en
Publication of GB1254212A publication Critical patent/GB1254212A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

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

Abstract

1,254,212. Producing levorin and levoristatin. LENINGRADSKY NAUCHNO ISSLEDOVATELSKY INSTITUT ANTIBIOTIKOV. 21 Jan., 1970 [26 Feb., 1969], No. 10350/69. Heading C2A. The antifungal antibiotics levorin and levoristatin are produced by cultivating strain no. 879 of Actinomyces levoris Kras, in a nutrient medium containing assimilable sources of carbon and nitrogen under submerged aerobic conditions. The cultivation is preferably effected at pH 6À8-7À0 (prior to inoculation) and 27‹Œ1‹ C. Suitable nutrients are glucose, starch, dextrin, maltose, lactose and hydrol, and asparagine, casein hydrolysate, soybean or corn meal, yeast autolysate and beef extract. Cachalot oil may be added as an antifoam agent. The levorin and levoristatin are produced together and may be separated and the levorin isolated as described in Specification 1,070,799.
GB1035069A 1969-02-26 1969-02-26 A process for producing levorin and levoristatin Expired GB1254212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1035069A GB1254212A (en) 1969-02-26 1969-02-26 A process for producing levorin and levoristatin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1035069A GB1254212A (en) 1969-02-26 1969-02-26 A process for producing levorin and levoristatin

Publications (1)

Publication Number Publication Date
GB1254212A true GB1254212A (en) 1971-11-17

Family

ID=9966230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1035069A Expired GB1254212A (en) 1969-02-26 1969-02-26 A process for producing levorin and levoristatin

Country Status (1)

Country Link
GB (1) GB1254212A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266347A (en) * 1992-01-28 1993-11-30 Ducoa L.P. Antibiotic biomass animal feed compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266347A (en) * 1992-01-28 1993-11-30 Ducoa L.P. Antibiotic biomass animal feed compositions

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