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云南不同产地茯苓总三萜含量测定

2012-04-14 16:572660

【作者】 刘鸿高; 王元忠;

【Author】 LIU Hong-gao1,WANG Yuan-zhong2(1.Yunnan Agricultural University,Kunming Yunnan 650201; 2.Institute of Medicinal Plants,Yunnan Academy of Agricultural Sciences,Kunming Yunnan 650223)

【机构】 云南农业大学; 云南省农业科学院药用植物研究所;

【摘要】 采用香草醛-冰乙酸-高氯酸显色法测定来自云南3个不同地区茯苓中的总三萜含量。结果表明,3个不同地区茯苓中总三萜平均含量为5.96 mg.g-1~9.26 mg.g-1,它们之间没有显著差异。茯苓皮中总三萜平均含量13.44 mg.g-1,显著高于茯苓肉3.37 mg.g-1,并且新鲜茯苓样品中总三萜含量低于干燥样品。

【Abstract】 The content of total triterpenoid of Wolfiporia cocos from three different origins in Yunnan province by Vanillin-glacial acetic acid-perchloric acid colorimetric method were determined.The results showed that the average contents of total triterpenoid of W.cocos from three different origins were between 5.96 mg·g-1~9.26 mg·g-1,and there were no significant difference among them.The average content of total triterpenoid in poria peel was 13.44 mg·g-1,which was significantly higher than that in t...

【关键词】 茯苓皮; 茯苓肉; 三萜; 香草醛-冰乙酸-高氯酸显色法;
 
【Key words】 Poria peel; Poria flesh; Triterpenoid; Vanillin-glacial acetic acid-perchloric acid colorimetric method;
 
【基金】 教育部科学技术研究重点项目(209118)

【分类号】S567.32

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