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.
引用
收藏
页码:95 / 97
页数:3
相关论文
共 50 条