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JPS54140794A - Preparation of antibiotic substance g-52 - Google Patents

Preparation of antibiotic substance g-52

Info

Publication number
JPS54140794A
JPS54140794A JP4782178A JP4782178A JPS54140794A JP S54140794 A JPS54140794 A JP S54140794A JP 4782178 A JP4782178 A JP 4782178A JP 4782178 A JP4782178 A JP 4782178A JP S54140794 A JPS54140794 A JP S54140794A
Authority
JP
Japan
Prior art keywords
antibiotic substance
gram
bacteria
preparation
medium
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.)
Granted
Application number
JP4782178A
Other languages
Japanese (ja)
Other versions
JPS599160B2 (en
Inventor
Kiyoshi Nakayama
Hiroshi Kase
Yoshitada Takazawa
Shigeto Kitamura
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo 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
Application filed by Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Priority to JP4782178A priority Critical patent/JPS599160B2/en
Publication of JPS54140794A publication Critical patent/JPS54140794A/en
Publication of JPS599160B2 publication Critical patent/JPS599160B2/en
Expired legal-status Critical Current

Links

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

PURPOSE: To prepare antibiotic substance G-52 (effective to a wide variety of Gram-positive and Gram-negative bacteria), in high yield, by the use of specific bacteria.
CONSTITUTION: Bacteria belonging to Micromonospora sagamiensis, and capable of producing antibiotic substance G-52 of the formula, e.g. Micromonospora sagamiensis, are aerobically cultured in a nutrient medium (containing a carbon source such as glucose, a nitrogen source such as ammonium chloride, an inorganic material such as potassium primary phosphate, vitamins, etc.) at 20W40°C for 3W 15 days under nearly neutral condition, and the accumulated antibiotic substance G-52 is separated from the medium.
COPYRIGHT: (C)1979,JPO&Japio
JP4782178A 1978-04-24 1978-04-24 Method for producing antibiotic G-52 Expired JPS599160B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4782178A JPS599160B2 (en) 1978-04-24 1978-04-24 Method for producing antibiotic G-52

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4782178A JPS599160B2 (en) 1978-04-24 1978-04-24 Method for producing antibiotic G-52

Publications (2)

Publication Number Publication Date
JPS54140794A true JPS54140794A (en) 1979-11-01
JPS599160B2 JPS599160B2 (en) 1984-02-29

Family

ID=12786011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4782178A Expired JPS599160B2 (en) 1978-04-24 1978-04-24 Method for producing antibiotic G-52

Country Status (1)

Country Link
JP (1) JPS599160B2 (en)

Also Published As

Publication number Publication date
JPS599160B2 (en) 1984-02-29

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