Extracellular protease activities in relation to xylanase secretion in an alkalophilic Bacillus sp.

被引：26
|
作者：
Balakrishnan, H [1 ]
Srinivasan, MC [1 ]
Rele, MV [1 ]
机构：
[1] NATL CHEM LAB,DIV BIOCHEM SCI,PUNE 411008,MAHARASHTRA,INDIA
来源：
BIOTECHNOLOGY LETTERS | 1997年 / 19卷 / 07期
关键词：
Organic Chemistry; Glycine; Bacillus; Protease Activity; Proteolytic Activity;
D O I：
10.1023/A:1018314109735
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：
The proteolytic activity of an alkalophilic Bacillus sp. (NCL 87-6-10) correlates with xylanase secretion. Addition of DL-norvaline, glycine or Casamino acids to a medium formulated for xylanase production resulted in 2-5-fold enhancement of xylanase secretion (8 to 45 lU/ml), Inhibition of proteolytic activity is a possible mechanism for enhanced xylanase activity.
引用
收藏
页码：599 / 601
页数：3
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