INFLUENCE OF WATER ACTIVITY ON GROWTH AND ACTIVITY OF ASPERGILLUS-NIGER FOR GLYCOAMYLASE PRODUCTION IN SOLID-STATE FERMENTATION

被引:57
|
作者
PANDEY, A
ASHAKUMARY, L
SELVAKUMAR, P
VIJAYALAKSHMI, KS
机构
关键词
ASPERGILLUS-NIGER; GLUCOAMYLASE; SOLID-STATE FERMENTATION;
D O I
10.1007/BF00144481
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
Growth of Aspergillus niger and glucoamylase production correlated well with the water activity of the substrate (wheat bran plus com flour) in a solid-state fermentation. Both were maximal at an initial water activity of 0.936. Glycoamylase reached 550 units/g dry substrate after 96 h.
引用
收藏
页码:485 / 486
页数:2
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