Enzyme encapsulation on chitosan microbeads

被引:59
作者
Siso, MIG [1 ]
Lang, E [1 ]
CarrenoGomez, B [1 ]
Becerra, M [1 ]
Espinar, FO [1 ]
Mendez, JB [1 ]
机构
[1] FAC FARM, LAB GALEN, DEPT FARMACOL FARM & TECNOL FARMACEUT, FAC FARM, SANTIAGO DE COMPOSTELA 15706, SPAIN
关键词
invertase; alpha-amylase; enzyme immobilization; chitosan beads;
D O I
10.1016/S0032-9592(96)00064-7
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The influence of two variables (cross-linking and protein concentration) on the activity shown by alpha-amylase and invertase immobilized on chitosan microbeads was studied by means of full factorial experimental designs. Microencapsulation on chitosan beads has shown to be an effective immobilization method for both enzymes and observed differences in their behaviour are explained mainly by the molecular weight of their substrates. Copyright (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:211 / 216
页数:6
相关论文
共 11 条
[11]  
Trevan M. D., 1980, IMMOBILIZED ENZYMES