ENHANCEMENT IN CELLULASE PRODUCTION BY TRICHODERMA-REESEI RUT-C30 DUE TO CITRIC-ACID

被引：14
|
作者：
KADAM, KL
KEUTZER, WJ
机构：
[1] Alternative Fuels Division, National Renewable Energy Laboratory, Golden, 80401, CO
来源：
BIOTECHNOLOGY LETTERS | 1995年 / 17卷 / 10期
关键词：
D O I：
10.1007/BF00143112
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：
This report discusses enhancement in cellulase production by Trichoderma reesei Rut-C30. A combination of 75 mM citrate buffer and low operating pH values; e.g., 3.5, resulted in about 100% higher enzyme production in shake flasks. A similar extent of improvement was seen at lower citrate buffer concentrations such as 5 and 10 mM. It is suggested that the undissociated form of citric acid is responsible for this improvement; no such acid moiety has been previously reported to enhance cellulase production.
引用
收藏
页码：1111 / 1114
页数：4
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