Application of response surface methodology to evaluate the influence of temperature and initial pH on the production of beta-1,3-glucanase and carboxymethylcellulase from Trichoderma harzianum

被引:29
作者
Theodore, K [1 ]
Panda, T [1 ]
机构
[1] INDIAN INST TECHNOL, DEPT CHEM ENGN, DIV BIOCHEM ENGN, MADRAS 600036, TAMIL NADU, INDIA
关键词
Trichoderma harzianum; Trichoderma reesei; beta-1,3-glucanase; carboxymethylcellulase; protoplast; response surface methodology;
D O I
10.1016/0141-0229(94)00029-8
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
Response surface methodology was employed to study the effect of temperature and initial pH on the production of beta-1,3-glucanase and carboxymethylcellulase from Trichoderma harzianum in both surface culture and submerged culture experiments. The efficiency of the enzymes in generating protoplasts from Trichoderma reesei mycelium was also studied. Regression analysis was performed on the data obtained. A temperature of 30 degrees C and an initial pH of 4.7 were found to be optimal for beta-1,3-glucanase production from T. harzianum in both surface culture and submerged culture processes.
引用
收藏
页码:1043 / 1049
页数:7
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