HYDROLYSIS OF MICROCRYSTALLINE CELLULOSE BY CELLULOLYTIC COMPLEX OF TRICHODERMA-REESEI IN LOW-MOISTURE MEDIA

被引：8

作者：

SINEIRO, J ^{[1
]}

DOMINGUEZ, H ^{[1
]}

NUNEZ, MJ ^{[1
]}

LEMA, JM ^{[1
]}

机构：

[1] UNIV SANTIAGO DE COMPOSTELA, DEPT CHEM ENGN, E-15706 SANTIAGO, SPAIN

来源：

ENZYME AND MICROBIAL TECHNOLOGY | 1995年 / 17卷 / 09期

关键词：

TRICHODERMA REESEI; CELLULOSE; CELLULASE; LOW MOISTURE; THERMAL STABILITY;

D O I：

10.1016/0141-0229(94)00107-3

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 activity of the extracellular cellulolytic complex of Trichoderma reesei upon crystalline cellulose was studied in the range of 4-10% moisture (dry basis) and 20-90 degrees C temperature with the aid of a central composite experimental design. An empirical model was established for both the endoglucanase and synergistic endo- and exoglucanase activities with a significance level >95%. The thermal stability of the cellulolytic complex adsorbed onto cellulose at low moisture conditions was determined and compared with that of the enzyme in liquid form; the former was more stable.

引用

页码：809 / 815

页数：7

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