JPS5441393A - Novel antibiotic substance a-5945 and preparation - Google Patents

Novel antibiotic substance a-5945 and preparation

Info

Publication number
JPS5441393A
JPS5441393A JP10565777A JP10565777A JPS5441393A JP S5441393 A JPS5441393 A JP S5441393A JP 10565777 A JP10565777 A JP 10565777A JP 10565777 A JP10565777 A JP 10565777A JP S5441393 A JPS5441393 A JP S5441393A
Authority
JP
Japan
Prior art keywords
antibiotic substance
substance
streptomyces
xanthomycin
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.)
Pending
Application number
JP10565777A
Other languages
Japanese (ja)
Inventor
Hiroyuki Mori
Masayuki Ichihashi
Yasuo Ogawa
Noboru Fujikawa
Ryuji Kashiwara
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha 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
Application filed by Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Priority to JP10565777A priority Critical patent/JPS5441393A/en
Publication of JPS5441393A publication Critical patent/JPS5441393A/en
Pending legal-status Critical Current

Links

Landscapes

  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

PURPOSE: To prepare a xanthomycin-family antibiotic substance A-5945, useful as a disinfectant for apparatus, and remedy for infectious diseased, having strong growth-inhibiting activity against Gram-positive and Gram-negative bacteria, by the cultivation of novel species belonging to Streptomyces genus.
CONSTITUTION: Fungi belonging to streptomyces genus, and capable of producing xanthomycin-family antibiotic substance A-5945, e.g. Streptomyces sp. nov. sp. A- 5945 (FERM-P No.4172), are cultured in a nutrient medium under aerobic condition, and the antibiotic substance A5945 is separated from the medium. The characteristics of the substance are as follows: dark red basic powder; elementary an alysis; C: 56.8%, H:6.9%, N:8.5%; molecular weight 340; specific rotation in ethanol [α]25D (C=0.383)=+282°.
COPYRIGHT: (C)1979,JPO&Japio
JP10565777A 1977-09-02 1977-09-02 Novel antibiotic substance a-5945 and preparation Pending JPS5441393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10565777A JPS5441393A (en) 1977-09-02 1977-09-02 Novel antibiotic substance a-5945 and preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10565777A JPS5441393A (en) 1977-09-02 1977-09-02 Novel antibiotic substance a-5945 and preparation

Publications (1)

Publication Number Publication Date
JPS5441393A true JPS5441393A (en) 1979-04-02

Family

ID=14413503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10565777A Pending JPS5441393A (en) 1977-09-02 1977-09-02 Novel antibiotic substance a-5945 and preparation

Country Status (1)

Country Link
JP (1) JPS5441393A (en)

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