Thermotolerant strain of Bacillus licheniformis producing lipase

被引：34
|
作者：
KhyamiHorani, H
机构：
[1] Department of Biological Sciences, University of Jordan, Amman 11181
来源：
WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY | 1996年 / 12卷 / 04期
关键词：
alkaline enzyme; Bacillus licheniformis; thermostable enzyme;
D O I：
10.1007/BF00340219
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：
A thermotolerant variant of Bacillus licheniformis strain H1 (isolated from Jordan valley soil) was highly active in degrading macromolecules, and possessed a lipase activity with a half rife of 30 min at 70 degrees C. This activity was produced during exponential growth. The extracellular crude lipase showed maximal activity at pH 10, and retained 65% of its stability at pH 12.
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页码：399 / 401
页数：3
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