Optimizing some factors affecting protease production under solid state fermentation

被引：46

作者：

Tunga, R ^{[1
]}

Banerjee, R ^{[1
]}

Bhattacharyya, BC ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem Engn, Biotechnol Unit, Kharagpur 721302, W Bengal, India

来源：

BIOPROCESS ENGINEERING | 1998年 / 19卷 / 03期

关键词：

D O I：

10.1007/s004490050504

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：

Production of extracellular alkaline protease by a locally isolated fungal species, Rhizopus oryzae, under solid state fermentation was optimized. The maximum enzyme activity under the optimum conditions of temperature (32 degrees C), relative humidity (90%-95%), spore count (similar to 2 X 10(5)/g wheat bran), moisture content of solid substrate (140%) adjusted suitably with salt solution (M-9) of pH 5.5 was 341 unit/g wheat bran.

引用

页码：187 / 190

页数：4

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