A L-galactose-containing carrageenan from cystocarpic Gigartina skottsbergii

被引：23

作者：

Ciancia, M ^{[1
]}

Matulewicz, MC ^{[1
]}

Cerezo, AS ^{[1
]}

机构：

[1] UNIV BUENOS AIRES,FAC CIENCIAS EXACTAS & NAT,DEPT QUIM ORGAN,CIHIDECAR,CONICET,RA-1428 BUENOS AIRES,DF,ARGENTINA

来源：

PHYTOCHEMISTRY | 1997年 / 45卷 / 05期

关键词：

Gigartina skottsbergii; Rhodophyta; carrageenans; L-galactose; methylation; C-13; NMR;

D O I：

10.1016/S0031-9422(97)00060-5

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：

Alkaline treatment of a kappa/1-carrageenan from cystocarpic Gigartina skottsbergii and further fractionation with potassium chloride, led to the isolation of a minor product soluble in 2 M KCl with unusual structural features. It contains small amounts of L-galactose and is built up from kappa/1- and lambda-blocks. (C) 1997 Elsevier Science Ltd. All rights reserved.

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收藏

页码：1009 / 1013

页数：5

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