ISOLATION, STRUCTURE AND COMPOSITION OF POLYSACCHARIDES FROM WOOD-DECAY FUNGI

被引：0
|
作者：
Bleha, Roman [1 ]
Coimbra, Manuel A.
Copikova, Jana [1 ]
Passos, Claudia
Synytsya, Andriy [1 ]
机构：
[1] Prague Inst Chem Technol, Dept Carbohydrates & Cereals, CR-16628 Prague 6, Czech Republic
来源：
PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON POLYSACCHARIDES-GLYCOSCIENCE | 2013年
关键词：
FT-IR; SPECTROSCOPY; PLEUROTUS; ANTITUMOR; MUSHROOMS; GLUCANS;
D O I：
暂无
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：
Polysaccharide fractions were isolated from fruiting bodies of wild wood-decay fungi (Phellinus ribis, Phellinus tuberculosus, Phellinus chrysoloma, Laetiporus sulphurous and Piptoporus betulinus) by sequential extraction with cold and hot water and with cold 1 M NaOH. Structure and composition of the obtained polysaccharides were analysed by spectroscopic and chromatographic methods. According to sugar analyses, the polysaccharides described were mainly composed of glucose. Some fractions contain also galactose, mannose, glucosamine and/or other sugars. The major glycosidic linkages were 1 -> 3-Glc; 1 -> 4-Glc and 1 -> 6-Glc, while some fractions also contained 1 -> 4-GlcN and 1 -> 6-Gal.
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页码：23 / +
页数：2
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