摘要
环糊精葡萄糖转移酶在工业上用于生产环糊精。它可通过环化作用将淀粉转化成环糊精。由于环糊精具有一个亲水的外表面和一个疏水的内核,疏水的内核能包上非极性物质而溶于水中,所以在食品、化妆品、药品领域被广泛使用。综述环糊精葡萄糖转移酶近年在基因工程及蛋白质工程等方面的研究发展状况。
Cyclodextrin glycosyltransferase (CGTase) is used for the industrial production of cyclodextrins. The enzyme, cyclodextrin glycosyltransferase, converts starch into cyclodextrins via an intramolecular transglycosylation reaction. Because cyclodextrins has a hydrophilic surface and a hydrophobic core that can enclose nopolar molecule, and they are likely to be dissolved in water, so they are used widely in the food, cosmetics, and pharmaceutical industries. Advance in research and development of cyclodextrin glycosyltransferase in gene engineering and protein engineering in recent years were summarized.
出处
《生物学杂志》
CAS
CSCD
2008年第2期55-58,共4页
Journal of Biology
关键词
环糊精
环糊精葡萄糖转移酶
分子改造
cyclodextrin
cyclodextrin glycosyltransferase
molecular modification