Preparation of chitooligosaccharides from chitosan by a complex enzyme

被引：134

作者：

Zhang, H

Du, YG ^{[1
]}

Yu, XJ

Mitsutomi, M

Aiba, S

机构：

[1] Chinese Acad Sci, Dalian Inst Chem Phys, Dept Biochem Engn, Dalian 116023, Peoples R China

[2] Saga Univ, Dept Appl Biol Sci, Saga 840, Japan

[3] Osaka Natl Res Inst, Funct Polymer Sect, Osaka 653, Japan

来源：

CARBOHYDRATE RESEARCH | 1999年 / 320卷 / 3-4期

关键词：

chitooligosaccharides; enzyme mixture; hydrolysis; chitosan;

D O I：

10.1016/S0008-6215(99)00154-8

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Chitosan of 24% degree of acetylation was depolymerized by a mixture of cellulase, alpha amylase, and proteinase to give the title oligosaccharides. The removal of products by membrane separation permitted yield maximization of products having degree of polymerization in the 3-10 range. (C) 1999 Elsevier Science Ltd. All rights reserved.

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页码：257 / 260

页数：4

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