木瓜蛋白酶在飘珠上的固定化和红外活化  

Papain Immobilized on Flyash-bead and IR-activation

作　　者：谭辉玲[1] 陈学林[1] 

机构地区：[1]重庆大学化工学院

出　　处：《生物技术》1993年第5期17-20,共4页Biotechnology

摘　　要：用火电厂的废物——飘珠作载体,将木瓜蛋白酶固定化得到成功,比活力为天然酶的26.6％。但发现,采用适当的红外辐射又可使固定化酶活力提高约30％。Papain was successfully immobilized on flyash-bead, waste from fire-power plant, cross-linked by means of glutaraldehyde. The optimum conditions of the immobilized papain were studied, The activity of the immobilized papain could be increased about 30% by suitable infrared irradiation.

关 键 词：红外辐射 木瓜蛋白酶 固定化 

分 类 号：Q81[生物学—生物工程]