Effect of polyalcohols on the biosynthesis of alpha amylase by Bacillus subtilis

被引：0

作者：

Ashraf, H ^{[1
]}

Karamat, S ^{[1
]}

Ikram-Ul-Haq ^{[1
]}

Qadeer, MA ^{[1
]}

机构：

[1] Govt Coll, Dept Bot, Biotechnol Lab, Lahore, Pakistan

来源：

PROCEEDINGS OF NATIONAL CONFERENCE OF BIOLOGY, VOL 1, 2002 | 2002年

关键词：

polyalcohols; sorbitol; alpha amylase; mutants; Bacillus fermentation;

D O I：

暂无

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

The present investigation deals with the selection of polyalcohols such as sorbitol, monitol, glycerol, and propylene diol or poly ethylene glycol on the biosynthesis of alpha amylase by parental and mutant strain of Bacillus licheniformis. Both the strains gave enhancement in enzyme formation by the addition,of sorbitol (0.3 M) to the fermentation medium. The production of,alpha amylase in stirred fermentor. without sorbitol reached maximum 44h after inoculation, while the production was reached maximum only in 40h by the addition of sorbitol.

引用

页码：25 / 30

页数：6

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