Effect of synthetic zeolites on xylanase production from an alkalophilic Bacillus sp.

被引：0
|
作者：
Balakrishnan, H
Srinivasan, MC
Rele, MV [1 ]
Chaudhari, K
Chandwadkar, AJ
机构：
[1] Natl Chem Lab, Div Biochem Sci, Poona 411008, Maharashtra, India
[2] Natl Chem Lab, Catalysis Div, Poona 411008, Maharashtra, India
来源：
CURRENT SCIENCE | 2000年 / 79卷 / 01期
关键词：
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The present study pertains to stimulation of enzyme secretion in a xylanolytic alkalophilic Bacillus in submerged culture in media supplemented with different zeolites. Among different zeolites possessing various cations, only calcium-containing zeolites exhibited two-fold enhancement of extracellular xylanase activity. 0.5% calcium zeolite enhanced the level of activity to the same extent as 0.5% Tween 80 supplementation. The possibility of supplementing zeolite as an alternative to Tween 80 in large-scale, aerated-agitated fermentations is discussed.
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页码：95 / 97
页数：3
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