麦冬多糖精制方法的比较

Five preparation methods were used to purify the crude polysaccharide which was the co\|products of preparation saponin from \%Ophiopogonis japonicus \%(Thunb.) Ker\|Gawl. The results indicate that the method of enzyme hydrolysis could purify the crude polysaccharide efficiently. The content of polysaccharide is more than 85% and could be used as the foods and medicine raw material. Advanced test showed that the polysaccharide is mainly consist of glucose, fructose, xylose,rhamnose and galactose.