A HYPERCELLULOLYTIC MUTANT OF FUSARIUM-OXYSPORUM

被引:20
作者
KUHAD, RC
KUMAR, M
SINGH, A
机构
[1] Department of Microbiology, University of Delhi South Campus, New Delhi
关键词
D O I
10.1111/j.1472-765X.1994.tb00486.x
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
Multiple mutagenesis of Fusarium oxysporum DSM 841 resulted in enhanced yields of cellulases. The hypercellulolytic mutant (NTG-19) secretes high levels of extracellular cellulases on different cellulosic substrates. Addition of surfactant, Tween-80, further increased enzyme secretion by about 30%. The results on hydrolysis of wheat straw by parent strain, DSM 841 and mutant NTG-19 cellulases also revealed a significant improvement in the hydrolytic potential of the cellulolytic enzymes from the mutant NTG-19.
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页码:397 / 400
页数:4
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