不同产地红景天药材中酪醇的含量测定  

Determination of Ptyrosol in Rhodiola L. from Different Areas

作　　者：胡海英[1] 张正全[1] 胡海云 

机构地区：[1]郑州大学药学院,河南郑州450052 [2]广东康美药业股份有限公司技术研究中心,广东普宁515300

出　　处：《时珍国医国药》2008年第7期1713-1714,共2页Lishizhen Medicine and Materia Medica Research

摘　　要：目的测定并比较不同产地红景天药材中酪醇的含量。方法高效液相色谱（HPLC）法，乙腈-水（1：9）为流动相．检测波长为280nm。结果11个不同产地红景天药材中酪醇含量在0．048％-0．382％，其中新疆诚德所产红景天药材酪醇含量最高（0．382％）。结论不同产地红景天药材中酪醇的含量差异显著。Objective To measure and compare the content of Ptyrosol in Rhodiola L. from different areas. Methods The content of Ptyrosol in Rhodiola L. was measured by high performance liquid chromatography. The conditions for HPLC were as follows： the mobile phase： acetonitrile -water （1：9） ; the detection wavelength ：280nm. Results Ptyrosol contents in 11 samples from different areas were in the range of 0. 048% - 0. 382%. The sample with the highest content was from Chengde ,Xinjiang province . Conclusion The contents of Ptyrosol in Rhodiola L. from different areas are different greatly.

关 键 词：红景天 酪醇 高效液相色谱 

分 类 号：R284.2[医药卫生—中药学]