A water-insoluble (1→3)-β-D-glucan from the alkaline extract of an edible mushroom Termitomyces eurhizus

被引：44
|
作者：
Chakraborty, Indranil [1 ]
Mondal, Soumitra [1 ]
Rout, Dilip [1 ]
Islam, Syed S. [1 ]
机构：
[1] Vidyasagar Univ, Dept Chem & Chem Technol, W Midnapore 721102, W Bengal, India
来源：
CARBOHYDRATE RESEARCH | 2006年 / 341卷 / 18期
关键词：
Termitomyces eurhizus; edible mushroom; insoluble glucan; structure; NMR spectroscopy;
D O I：
10.1016/j.carres.2006.09.009
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：
A water-insoluble glucan, TEINS has been isolated from the hot alkaline extract of an edible mushroom Termitomyces eurhizus. The total carbohydrate content of the polysaccharide fraction was found to be 98.4%, and it was found to contain only glucose as the monosaccharide constituent. On the basis of total acid hydrolysis, a methylation experiment, periodate oxidation and C-13 NMR experiment, the repeating unit of the polysaccharide was established as: -> 3)-beta-d beta Glcp-(1 -> (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2990 / 2993
页数：4
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