OBJECTIVE To extract and purify Codonopsis tangshen Oijv. Polysaccharides( COP) from Codonopsis tangshen Oijv. , to analyze their composition.
目的从板桥党参中分离纯化板桥党参多糖（COP），并研究其组成。
OBJECTIVE To extract and purify Codonopsis tangshen Oijv. Polysaccharides( COP) from Codonopsis tangshen Oijv. , to analyze their composition.
目的从板桥党参中分离纯化板桥党参多糖（COP），并研究其组成。
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