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高效液相色谱法测定心痛灵颗粒中次乌头碱含量
引用本文:吴涓,;程建明. 高效液相色谱法测定心痛灵颗粒中次乌头碱含量[J]. 现代医药卫生, 2009, 0(21): 3228-3229
作者姓名:吴涓,  程建明
作者单位:[1]南京市胸科医院,江苏南京210029; [2]南京中医药大学,江苏南京210029
摘    要:目的:建立高效液相色谱法测定心痛灵颗粒中次乌头碱的含量。方法:采用高效液相色谱法,色谱柱Agilent Extent—C18柱(250nm×4.6nm,5μm),流动相为乙腈:0.05%二乙胺水(40:60),波长240nm。结果:次乌头碱浓度O.009-0.144mg/ml呈良好的线性关系,平均回收率为96.16%,相对标准偏差为2.07%。结论:该方法准确、灵敏、重复性好,可用于心痛灵颗粒的质量控制。

关 键 词:心痛灵颗粒  次乌头碱  高效液相色谱法

Determination of hypaconitine in Xintongling Granules by HPLC
Affiliation:WU Juan, CHENG Jian-ming (1.Nanjing Chest Hospital,Nanjing Jiangsu 210029,China;2.Nanjing University of Traditional Chinese Medicine,Nanjing Jiangsu 210029,China)
Abstract:Objective:To determine the content of hypaconitine in Xintongling Granules.Methods:HPLC was applied for determination of hypaconitin in Xintongling Granules and Agilent Extent-C18 column (250 nm×4.6 nm,5 μm) was used with the mobile phase of methyl cyanide -0.05% diethylamine (40:60) and the detecting wavelength of 240nm.Results:The standard curves for hypaconitine are linear over the rang of 0.009-0.144mg/mL.The mean recovery was 96.16%(RSD=2.07%).Conclusion:The method is accurate, sensitive and reproductive, which can be used as a quality control of Xintongling Granules.
Keywords:Xintongling Granules  Hypaconitine  HPLC
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