THERMAL DEACTIVATION OF FREE AND IMMOBILIZED BETA-GLUCOSIDASE FROM PENICILLIUM-FUNICULOSUM

被引：9

作者：

AGUADO, J

ROMERO, MD

RODRIGUEZ, L

CALLES, JA

机构：

[1] Department of Chemical Engineering, Facultad de Ciencias Químicas, Universidad Complutense, Madrid

来源：

BIOTECHNOLOGY PROGRESS | 1995年 / 11卷 / 01期

关键词：

D O I：

10.1021/bp00031a015

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：

Thermal deactivation of free and immobilized beta-glucosidase from Penicillium funiculosum has been studied in the temperature range 30-70 degrees C. Immobilization results in a remarkable increase in beta-glucosidase thermal stability. A two-step series deactivation mechanism has been used to describe the experimental results for both free and immobilized beta-glucosidases. The kinetic equations resulting from this model fit our experimental results with a mean deviation of less than 10%.

引用

页码：104 / 106

页数：3

共 17 条

[1]

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[2]

BRAVO V, 1990, AN QUIM, V86, P208

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