环糊精及环糊精葡萄糖基转移酶特性研究

Research on the Characteristics of Cyclomaltodextrin and Cyclomaltodextrin Glucanotransferase

环糊精以其独特的理化特性广泛应用于制药、食品、农业及化妆品等领域,环糊精葡萄糖基转移酶(CGTase)是合成环糊精的关键酶。综述了环糊精葡萄糖基转移酶的筛选策略、CGTase的定位、催化机制、环糊精的生产过程及其在生产中的具体应用。

Cyclomahodextrin＇ s unique physical and chemical properties were widely used in the pharmaceutical, food, agriculture, cosmetics and other fields. Cyclomahodextrin glucanotransferase（CGTase ）was the key enzyme of CD synthesizing. In this paper the selection strategy of CGTase, Cyclodextrin Glucanotransferase position,residual CGTase in the catalytic mechanism in the CD,production process of CD and the specific application in the production were reviewed.