Production of inulo-oligosaccharides using endo-inulinase from a pseudomonas sp.

被引：53

作者：

Kim D.H. ^{[1
]}

Choi Y.J. ^{[2
]}

Song S.K. ^{[3
]}

Yun J.W. ^{[1
]}

机构：

[1] Dept. of Biotechnology, Taegu University

[2] Dept. of Genetic Engineering, Korea University

[3] Dept. of Chemical Engineering, Pusan National University

来源：

Biotechnology Letters | 1997年 / 19卷 / 4期

关键词：

Polymerization; Organic Chemistry; Oligomer; High Activity; Pseudomonas;

D O I：

10.1023/A:1018311219788

中图分类号：

学科分类号：

摘要：

Inulo-oligosaccharides were produced from inulin by using high activities of an endo-acting inulinase. The total yields of oligosaccharide were slightly decreased as the concentration of inulin increased from 50 to 200 g/l. Under the optimal reaction conditions, the products consist of inulo-oligosaccharides ranging from DP (degrees of polymerization)2 to DP7, where the major oligosaccharides are 29.8% DP2, 21.4% DP3, and 8.1% DP4 oligomer, respectively. The maximum yield was 75.6% when 50 g inulin/l and 15 units/g substrate were used.

引用

页码：369 / 371

页数：2

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