STARCH DIGESTION AND ADSORPTION BY BETA-AMYLASE OF EMERICELLA-NIDULANS (ASPERGILLUS-NIDULANS)

被引:9
作者
CHATTERJEE, B
GHOSH, A
DAS, A
机构
[1] Department of Microbiology, Bose Institute, Calcutta
来源
JOURNAL OF APPLIED BACTERIOLOGY | 1992年 / 72卷 / 03期
关键词
D O I
10.1111/j.1365-2672.1992.tb01825.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
A mutant strain of Emericella nidulans MNU 82 was isolated by multistep mutation. The beta-amylase produced by the mutant was able to digest raw starch. It was readily and strongly adsorbed onto raw starch at pH 5.0. The enzyme to starch ratio was 1950 U/g starch. The enzyme showed no correlation between the capacity of raw starch digestion and adsorption of the enzyme.
引用
收藏
页码:208 / 213
页数:6
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