A water-soluble beta-D-glucan from Boletus erythropus

被引：48

作者：

Chauveau, C

Talaga, P

Wieruszeski, JM

Strecker, G

Chavant, L

机构：

[1] UNIV TOULOUSE 3,LAB MYCOL,F-31062 TOULOUSE,FRANCE

[2] UNIV SCI & TECHNOL LILLE,UMR CNRS 111,CHIM BIOL LAB,F-59655 VILLENEUVE DASCQ,FRANCE

来源：

PHYTOCHEMISTRY | 1996年 / 43卷 / 02期

关键词：

Boletus erythropus; Basidiomycetes; mushroom; water-soluble polysaccharides; beta-D-glucan; HMQC NMR;

D O I：

10.1016/0031-9422(96)00234-8

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：

The main component of a water extract of Boletus erythropus fruiting bodies is a M(r) 10(6) glucan. The use of classical structural analysis and HMQC (heteronuclear multiple quantum coherence) NMR experiments indicates a (1-->3) linked beta-D-glucan structure with a single glucose residue attached to O-6 of the main chain and a branching frequency of 1/3. Copyright (C) 1996 Elsevier Science Ltd.

引用

页码：413 / 415

页数：3

共 21 条

[1] SENSITIVITY-ENHANCED TWO-DIMENSIONAL HETERONUCLEAR SHIFT CORRELATION NMR-SPECTROSCOPY [J].