SELECTION OF A MUTANT STRAIN OF LIPOMYCES-KONONENKOAE WITH DEXTRANASE SYNTHESIS RESISTANT TO CATABOLITE REPRESSION

被引：0
|
作者：
ZINCHENKO, ON
KRIVOSHEEVA, OV
LOBANOK, AG
机构：
[1] Institute of Microbiology, Byelorussian Academy of Sciences, Minsk, 220067
来源：
WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY | 1993年 / 9卷 / 02期
关键词：
CATABOLITE REPRESSION; DEXTRANASE; MUTANT; YEAST;
D O I：
10.1007/BF00327825
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：
A mutant strain of Lipomyces kononenkoae 2896-3 synthesizing dextranase but resistant to catabolite repression was obtained using N-nitroso-N-methylurea treatment. Enzyme biosynthesis in media with dextran and other carbon sources was then characterized. The capacity of the mutant to produce dextranase when grown on hydrolysed corn starch is demonstrated.
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页码：153 / 155
页数：3
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