DIFFUSION OF PROTEASES IN CALCIUM ALGINATE BEADS

被引：41

作者：

LONGO, MA ^{[1
]}

NOVELLA, IS ^{[1
]}

GARCIA, LA ^{[1
]}

DIAZ, M ^{[1
]}

机构：

[1] UNIV OVIEDO,DEPT CHEM ENGN,C JULIAN CLAVERIA,E-33006 OVIEDO,SPAIN

来源：

ENZYME AND MICROBIAL TECHNOLOGY | 1992年 / 14卷 / 07期

关键词：

PROTEASE; DIFFUSION; CALCIUM ALGINATE; BACILLUS; SERRATIA;

D O I：

10.1016/0141-0229(92)90131-7

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：

Diffusion of proteases from Bacillus subtilis and Serratia marcescens within calcium alginate beads has been assayed, and the experimental data fitted into a mathematical model for diffusion into a finite volume liquid medium. Values of effective diffusivity were calculated for the studied proteases and compared with the available data in the literature for molecules of lower molecular weight.

引用

页码：586 / 590

页数：5

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