多糖类成分广泛存在于中草药中,有重要的药理作用,现就近几年来的研究进展概述于下。调节免疫功能一、对补体的影响:日本北里研究所的山田阳城等,曾从薏苡仁(Coix lachryma-jobiL.var.ma-yuen)提取分离得数种具有抗补体活性的多糖。其中一种水溶性的、结构类似于支链淀粉并含少量蛋白质和微量磷的多糖,其浓度为100μg/ml,抗补体 Polysaccharide components widely exist in Chinese herbal medicine, there is an important pharmacological effect, now the research progress in recent years summarized in the next. Regulation of immune function First, the impact on complement: Japan’s Kitayama Institute of Yamada Yangcheng, who have from the Coix lachryma-jobiL.var.ma-yuen isolated and isolated several polysaccharides with anti-complement activity. One of the water-soluble, structurally similar to amylopectin and containing a small amount of protein and trace phosphorus polysaccharide at a concentration of 100μg / ml, anti-complement