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An alkali-soluble single-component polysaccharide, named CPTC-2, was isolated and purified from the leaves of Taxus chinensis var. mairei. by ion-exchange and gel-permeation chromatography in series. The weight-average molecular mass (Mw) of CPTC-2 was about 73.53kDa determined by gel permeation chromatography (GPC). The structural characteristics of CPTC-2 were analyzed by gas chromatography (GC),...
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