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HPLC法测定三乌胶中毒性成分——乌头碱限量检查
引用本文:李照宏,李应芬,梅群,朱正华. HPLC法测定三乌胶中毒性成分——乌头碱限量检查[J]. 中国民族民间医药杂志, 2008, 17(9): 18-19
作者姓名:李照宏  李应芬  梅群  朱正华
作者单位:云南省曲靖市食品药品检验所
摘    要:目的:建立HPLC法测定三乌胶中乌头碱限量的检查方法。方法:采用ODS色谱柱(4.6mm×250mm,5μm),以0.04mol·L^-1三乙胺(磷酸调节pH=3)-甲醇(60:40)为流动相;流速:1.0ml·min^-1;检测波长:235nm。结果:乌头碱的检测限为7.6ng,样品中的乌头碱能与其他物质分离开。结论:本方法灵敏度高,可用于三乌胶中乌头碱限量的测定。

关 键 词:乌头碱  限量检查  HPLC  三乌胶

Detection of Aconitine in Sanwujiao by HPLC
LI Zhao-hong,LI Ying-fen,MEI Qun,ZHU Zheng-hua. Detection of Aconitine in Sanwujiao by HPLC[J]. Chinese Journal of Ethnomedicine and Ethnopharmacy, 2008, 17(9): 18-19
Authors:LI Zhao-hong  LI Ying-fen  MEI Qun  ZHU Zheng-hua
Affiliation:LI Zhao-hong, LI Ying-fen, MEI Qun, ZHU Zheng-hua (Qujing Institute for Food and Drug Control, Yunnan Qujing, 655000)
Abstract:Objective: A HPLC method was established for the detection of aconitine in sanwujiao. Method: Hypersil ODS2柱(4.6mm×250mm, 5μm), 0.04mol·L^-1 triethylamine (adjust pH to 3 with H3PO4) -methanol (60:40) as mobile phase and the detective wavelength was 235nm.Results: The limit detection of aconitine was 7.6ng, the aconitine of sample can be departed from other subject. Conclusion: The method was high sensitive and was shown to be suitable for detection of aconitine in sanwujiao.
Keywords:aconitine  the limit detection  HPLC  sanwujiao
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