发明名称 |
METHOD FOR PRODUCTION OF ANDROSTA-1,4-DIENE-3,17-DIONE FROM PLANT AND ANIMAL DERIVED STEROLS |
摘要 |
FIELD: biotechnology, microbiology, chemistry, pharmaceutical industry. ^ SUBSTANCE: invention relates to microbial production of androsta-1,4-diene-3,17-dione (ADD). Claimed method is based on ability of specific Mycobacterium neoaurum bacteria strain to selectively eliminate side chain of abovementioned sterols and to accumulate ADD in presence of transformation product sorbent. As sorbents synthetic polymer resins obtained by copolymerization of divinylbenzene and ethylstyrene are used. Sorbents are added in broth in end of lag-phase. ADD is formed with yield of 66-76 % depending on side chain structure of transformed substrates. ^ EFFECT: improved method of ADD production. ^ 5 ex |
申请公布号 |
RU2297455(C2) |
申请公布日期 |
2007.04.20 |
申请号 |
RU20050117587 |
申请日期 |
2005.06.08 |
申请人 |
VOJSHVILLO NATALIJA EVGEN'EVNA;ANDRJUSHINA VALENTINA ALEKSANDROVNA;MOLCHANOVA MARIJA ALEKSANDROVNA;STYTSENKO TAT'JANA SEMENOVNA;SKRJABIN KONSTANTIN GEORGIEVICH;TSENTR "BIOINZHENERIJA" RAN |
发明人 |
VOJSHVILLO NATALIJA EVGEN'EVNA;ANDRJUSHINA VALENTINA ALEKSANDROVNA;MOLCHANOVA MARIJA ALEKSANDROVNA;STYTSENKO TAT'JANA SEMENOVNA;SKRJABIN KONSTANTIN GEORGIEVICH |
分类号 |
C12P33/00;C12N1/20;C12R1/32 |
主分类号 |
C12P33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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