CARBON SOURCE NUTRITION OF RAPAMYCIN BIOSYNTHESIS IN STREPTOMYCES-HYGROSCOPICUS

被引:47
作者
KOJIMA, I [1 ]
CHENG, YR [1 ]
MOHAN, V [1 ]
DEMAIN, AL [1 ]
机构
[1] MIT,FERMENTAT MICROBIOL LAB,CAMBRIDGE,MA 02139
来源
JOURNAL OF INDUSTRIAL MICROBIOLOGY | 1995年 / 14卷 / 06期
关键词
RAPAMYCIN BIOSYNTHESIS; CARBON SOURCES; NUTRITION; STREPTOMYCES HYGROSCOPICUS; IMMUNOSUPPRESSANTS; ANTIBIOTICS;
D O I
10.1007/BF01573954
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Chemically-defined media were developed for rapamycin production by Streptomyces hygroscopicus. Thirty-five carbon sources were tested for their effect on production. Eight failed to support growth and seven appeared to repress or inhibit rapamycin formation. The best combination of two carbon sources were 2% fructose and 0.5% mannose. Acetate and propionate, which are known to contribute most of the carbon atoms of the lactone ring, were unsatisfactory for growth and/or rapamycin production.
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页码:436 / 439
页数:4
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