CARBOHYDRATE POLYMERS FROM UNDERGROUND PARTS OF CISTANCHE DESERTICOLA

被引:17
作者
NARAN, R [1 ]
EBRINGEROVA, A [1 ]
HROMADKOVA, Z [1 ]
PATOPRSTY, V [1 ]
机构
[1] SLOVAK ACAD SCI, INST CHEM, BRATISLAVA 84238, SLOVAKIA
关键词
CISTANCHE DESERTICOLA; OROBANCHACEAE; HOLOPARASITE; UNDERGROUND PARTS; ARABINOGALACTAN; PECTIC POLYSACCHARIDES; ALPHA-1,4-D-GLUCAN; 4-O-METHYLGLUCURONOXYLAN;
D O I
10.1016/0031-9422(95)00275-C
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 subterraneous parts of the holoparasite, Cistanche deserticola, was extracted with methanol and the easily extractable polysaccharides were isolated from the insoluble residue using in succession cold water, hot water, 0.5 M NaOH, and 0.01 M EDTA. Based on the data of sugar composition analysis, methylation analysis and NMR spectroscopy, it was shown that the bulk of the easily extractable polysaccharides was composed of starch-like alpha-1,4-D-glucan, alpha-L-arabino-3,6-beta-D-galactan, pectic polysaccharides and 4-O-methyl-D-glucurono-D-xylan.
引用
收藏
页码:709 / 715
页数:7
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