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Studies on Extraction of Water-soluble Polysaccharides and the Function of Cleaning Oxygen Free-radical Function of Ephedra

ZHANG Lian ru ZOU Guo lin YANG Tian ming (College of Life Sciences,Wuhan,University,Wuhan 430072)  
The water soluble polysacharides that was obtained by cooking and extraction ephedra,whth an yield of 2.8% approximately.The extraction was purified with filtration chromatography with SephadexG 100.This work indicated that the prodult has the function of cleaning oxygen free radical.
【CateGory Index】: Q538
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