摘要
利用膜作为固定化酶载体的酶膜反应器,能有效地将酶固定,可实现产物的原位分离,消除位阻效应和抑制效应,且可连续操作,便于放大,已广泛应用于蛋白质、纤维素、淀粉等的酶解、污水处理等。本文介绍酶膜反应器的原理、三种常用的酶膜反应器类型(连续搅拌釜、中空纤维、含辅酶的)及其在生物工程中的应用。
Having many advantages,such as high surface area perunit vo-lume,easy separation of the product and prevention of product inhibition,enzymemembrane reactors have been widely used in the enzymatic hydrolysis of protein,starch,cellulose,etc.Various immobilization methods of enzymes and three majortypes of enzyme membrane reactors(membrane recycle bioreactor,hollow fiberbioreactor and coenzyme-dependent membrane bioreactor)as well as their app-lications are briefly reviewed.
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
1992年第7期328-333,共6页
Chinese Journal of Pharmaceuticals
关键词
固定化酶
酶膜反应器
膜生物反应器
enzyme immobilization
enzyme membrane reactors
membrane bioreactors
membrane separation.