目的：测定不同产地茯苓中茯苓多糖的含量。方法：采用苯酚-硫酸法测定茯苓多糖吸光度。结果：对来自不同产地的10个样品进行测定。结论：......

High purity polysaccharide of pachyman was isolated from the powder of Poria cocos sclerotium with an yield of 77.8%. Th......