摘要
果聚糖果糖转移酶(levan fructotransferase,即LFTase)[EC 4.2.2.16]是将果聚糖(levan)催化水解为双果糖酐IV(DFA IV)的酶。文中综述了果聚糖果糖转移酶的制备菌种、发酵工艺、分离纯化、酶学性质、酶解产物(DFA IV)及其生理功能等。
Levan fructotransferase is an enzyme which hydrolyzes levan into DFA IV. In the paper,the screening of levan fructotransferase-producing strains,fermentation of LFTase,purification and isolation,enzymatic properties,physiologic functions of its enzymatic product( DFA IV) were reviewed.
出处
《食品与发酵工业》
CAS
CSCD
北大核心
2014年第12期136-141,共6页
Food and Fermentation Industries
基金
安徽师范大学12博士科研启动项目(161-070110)
13年校项目培育基金项目(160-71361)
关键词
果聚糖果糖转移酶
果聚糖
双果糖酐IV
酶学性质
生理功能
levan fructotransferase
levan
difructose anhydride IV
enzymatic properties
physiological functions