GB1069192A - Antibiotic and method of production thereof - Google Patents

Antibiotic and method of production thereof

Info

Publication number
GB1069192A
GB1069192A GB35587/64A GB3558764A GB1069192A GB 1069192 A GB1069192 A GB 1069192A GB 35587/64 A GB35587/64 A GB 35587/64A GB 3558764 A GB3558764 A GB 3558764A GB 1069192 A GB1069192 A GB 1069192A
Authority
GB
United Kingdom
Prior art keywords
polcillin
acetone
ether
acid
grams
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
GB35587/64A
Inventor
Jiro Sawada
Hiroshi Nakayoshi
Kazuo Okumura
Sadafumi Omura
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 to BE653458D priority Critical patent/BE653458A/xx
Application filed by Taisho Pharmaceutical Co Ltd filed Critical Taisho Pharmaceutical Co Ltd
Priority to GB35587/64A priority patent/GB1069192A/en
Priority to DET27029A priority patent/DE1222211B/en
Priority to FR988909A priority patent/FR1468660A/en
Publication of GB1069192A publication Critical patent/GB1069192A/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
    • C12P1/00Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
    • C12P1/04Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes by using bacteria
    • 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
    • C12R2001/07Bacillus
    • C12R2001/125Bacillus subtilis ; Hay bacillus; Grass bacillus

Landscapes

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

Abstract

A new antibiotic polcillin effective against various yeasts and fungi is produced by culturing Bacillus subtilis TPR-2201 (ATCC 15549) recovering the polcillin-containing mixture and separating polcillin. The culture medium may be solid e.g. 100 grams of wheat bran per 200 grams of distilled water at 30 DEG C. for 72 hours or liquid e.g. an aqueous medium containing 1% of glucose and 2% of peptone for 48-72 hours at 30 DEG C. To obtain polcillin from the culture broth, use can be made of cellulose ion-exchangers, cross-linked dextran or organic solvents e.g. alcohols or wet acetone, followed by precipitation using organic solvents e.g. ether, or adjusting the pH of its aqueous solution with alkali or acid. Polcillin, a white amorphous powder is soluble in alcohols, wet acetone and pyridine; insoluble in ether, anhydrous acetone, ethyl acetate, butyl acetate, carbon tetrachloride, chloroform, benzene, dioxane and petroleum ether; it loses activity at about 120 DEG C. and melts at 148 DEG C. with decomposition; it gives positive biuret, millon, xanthoprotein, diazo and Folin-phenol tests and negative Ehrlich, ferric chloride, Molisch, ninhydrin, Nylander, Benedict and Fehling tests; it comprises (as shown by two-dimensional paper chromatography) an acidic polypeptide of mol. wt. about 73,000 which contains aspartic acid, glutamic acid, serine proline, and tyrosine moieties with a predominance of aspartic acid; it has a U.V. spectrum in methanol with maximum absorption at 275- <FORM:1069192/C2/1> KBr characterized by absorption peaks at the following frequencies: 3350, 2940, 2860, 1660, 1530, 1440, 1230 and 1065 cm.-1 and Rf values of 0.84 and 0.85 by using aqueous solutions containing 50% acetone and 75% ethanol respectively.
GB35587/64A 1964-08-31 1964-08-31 Antibiotic and method of production thereof Expired GB1069192A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE653458D BE653458A (en) 1964-08-31
GB35587/64A GB1069192A (en) 1964-08-31 1964-08-31 Antibiotic and method of production thereof
DET27029A DE1222211B (en) 1964-08-31 1964-09-18 Process for the preparation of the fungicidal antibiotic polcillin
FR988909A FR1468660A (en) 1964-08-31 1964-09-22 Process for preparing an antibiotic called polcillin and a new product thus obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35587/64A GB1069192A (en) 1964-08-31 1964-08-31 Antibiotic and method of production thereof

Publications (1)

Publication Number Publication Date
GB1069192A true GB1069192A (en) 1967-05-17

Family

ID=10379399

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35587/64A Expired GB1069192A (en) 1964-08-31 1964-08-31 Antibiotic and method of production thereof

Country Status (2)

Country Link
BE (1) BE653458A (en)
GB (1) GB1069192A (en)

Also Published As

Publication number Publication date
BE653458A (en)

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