JPS54110390A - Preparation of rifamycin s - Google Patents

Preparation of rifamycin s

Info

Publication number
JPS54110390A
JPS54110390A JP1573578A JP1573578A JPS54110390A JP S54110390 A JPS54110390 A JP S54110390A JP 1573578 A JP1573578 A JP 1573578A JP 1573578 A JP1573578 A JP 1573578A JP S54110390 A JPS54110390 A JP S54110390A
Authority
JP
Japan
Prior art keywords
rifamycin
nocardia
bacteria belonging
preparation
genus
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
JP1573578A
Other languages
Japanese (ja)
Other versions
JPS5820597B2 (en
Inventor
Koji Asahi
Tadayoshi Shiraishi
Tsutomu Tanaka
Kiyoshi Watanabe
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP1573578A priority Critical patent/JPS5820597B2/en
Publication of JPS54110390A publication Critical patent/JPS54110390A/en
Publication of JPS5820597B2 publication Critical patent/JPS5820597B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prepare rifamycin S which is a raw material of rifampicin anti-tuberculous agent, by the aerobical cultivation of bacteria belonging to Nocardia genus in a nutrient medium.
CONSTITUTION: Rifamycin-producing bacteria belonging to Nocardia genus, pref. Nocardia K-468 (FERM-P No.4391), are aerobically cultured at 20W40°C and pH5.0W9.0 for usually 2W10 days; and the objective rifamycin S is obtained by extracting the cultured bacterial cells and the filtrate, and purifying the extract.
COPYRIGHT: (C)1979,JPO&Japio
JP1573578A 1978-02-13 1978-02-13 Manufacturing method of rifamycin S Expired JPS5820597B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1573578A JPS5820597B2 (en) 1978-02-13 1978-02-13 Manufacturing method of rifamycin S

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1573578A JPS5820597B2 (en) 1978-02-13 1978-02-13 Manufacturing method of rifamycin S

Publications (2)

Publication Number Publication Date
JPS54110390A true JPS54110390A (en) 1979-08-29
JPS5820597B2 JPS5820597B2 (en) 1983-04-23

Family

ID=11897010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1573578A Expired JPS5820597B2 (en) 1978-02-13 1978-02-13 Manufacturing method of rifamycin S

Country Status (1)

Country Link
JP (1) JPS5820597B2 (en)

Also Published As

Publication number Publication date
JPS5820597B2 (en) 1983-04-23

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