Enzymatic synthesis and structure analysis of the monosubstituted derivative of β-cyclomaltoheptaose(单-（2-O-乙烯癸二酰）-β-泽环糊精的酶促合成和结构分析)

XIAOYong-mei(肖咏梅); WUQi(吴起); WANGNa(王娜); LINXian-fu(林贤福)

doi:zjup/1008-9497.2004.31.5.544-547

Zhejiang Daxue xuebao. Lixue ban (Sep 2004)

Enzymatic synthesis and structure analysis of the monosubstituted derivative of β-cyclomaltoheptaose(单-（2-O-乙烯癸二酰）-β-泽环糊精的酶促合成和结构分析)

XIAOYong-mei(肖咏梅),
WUQi(吴起),
WANGNa(王娜),
LINXian-fu(林贤福)

Affiliations

XIAOYong-mei(肖咏梅): 1.Department of Chemistry, Zhejiang University, Hangzhou 310027, China( 1.浙江大学化学系，浙江　杭州　310027)
WUQi(吴起): 1.Department of Chemistry, Zhejiang University, Hangzhou 310027, China( 1.浙江大学化学系，浙江　杭州　310027)
WANGNa(王娜): 1.Department of Chemistry, Zhejiang University, Hangzhou 310027, China( 1.浙江大学化学系，浙江　杭州　310027)
LINXian-fu(林贤福): 1.Department of Chemistry, Zhejiang University, Hangzhou 310027, China( 1.浙江大学化学系，浙江　杭州　310027)

DOI
Journal volume & issue: Vol. 31, no. 5
pp. 544 – 547

Abstract

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研究枯草杆菌蛋白酶催化环糊精与癸二酸二乙烯酯在DMF有机溶剂中的区城选择性反应，产物结构经IR、1H NMR、13C NMR、MS和DSC分析证实为单-（2-O-乙烯癸二酰）-β环糊精；同时考察了三种不同的酶对反应的催化作用. 结果表明枯苹杆菌蛋白酶和Candida cylindracea脂肪酶对β-环糊精在C-2位仲羟基的酯交换反应显示很髙的选择性，而lipozyme固定化酶在此体系中没有催化活性.

Published in Zhejiang Daxue xuebao. Lixue ban

ISSN: 1008-9497 (Print)
Publisher: Zhejiang University Press
Country of publisher: China
LCC subjects: Science: Mathematics: Instruments and machines: Electronic computers. Computer science; Science: Physics
Website: https://www.zjujournals.com/sci/EN/1008-9497/home.shtml

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