湖北农业科学 ›› 2021, Vol. 60 ›› Issue (12): 131-134.doi: 10.14088/j.cnki.issn0439-8114.2021.12.026

• 检测分析 • 上一篇    下一篇

SPE-HPLC法测定雷公藤半成品及制剂中四种成分的含量

肖安菊1, 龚达林2, 刘三波2, 余浩2, 喻昕1   

  1. 1.湖北理工学院医学院,湖北 黄石 435003;
    2.华润三九(黄石)药业有限公司,湖北 黄石 435004
  • 收稿日期:2020-10-23 出版日期:2021-06-25 发布日期:2021-07-19
  • 通讯作者: 喻 昕(1969-),男,教授,博士,主要从事药物分析、生化或生物药物分离分析及材料研究,(电子信箱)yuxinwjh@163.com。
  • 作者简介:肖安菊(1965-),女,湖北麻城人,教授,主要从事中药学及中药材质量控制研究,(电话)13995973893(电子信箱)1157592750@qq.com。
  • 基金资助:
    湖北省卫生健康委中医药科研项目(ZY2019M070)

Determination of four components in semi-finished products and preparations of Triperygium wilfordii by SPE-HPLC

XIAO An-ju1, GONG Da-lin2, LIU San-bo2, YU Hao2, YU Xin1   

  1. 1. College of Medicine,Hubei Polytechnic University,Huangshi 435003,Hubei,China;
    2. China Resources Sanjiu (Huangshi) Pharmaceutical Co.,Ltd.,Huangshi 435004,Hubei,China
  • Received:2020-10-23 Online:2021-06-25 Published:2021-07-19

摘要: 采用BRP固相萃取小柱纯化、高效液相色谱法同时检测雷公藤干浸膏、雷公藤片、雷公藤多苷片中四种成分的含量,采用Kromasil C18(250 mm×4.6 mm,5 μm)色谱柱,乙腈、甲醇、0.5%磷酸、水作为流动相梯度洗脱,建立固相萃取-高效液相色谱法同时测定雷公藤半成品、制剂中雷公藤甲素、雷公藤红素、去甲泽拉木醛和雷公藤内酯甲4种成分含量测定方法。结果表明,雷公藤甲素、雷公藤红素、去甲泽拉木醛和雷公藤内酯甲的线性关系良好(r≥0.996),加样回收率平均值分别为92.50%、94.93%、99.36%、92.29%,RSD分别为4.70%、6.41%、5.90%、4.36%。

关键词: 雷公藤干浸膏, 雷公藤片, 雷公藤多苷片, 固相萃取, 高效液相色谱法

Abstract: To establish a method for the simultaneous determination of triptolide,tripterine, demethylzeylasteral and wilforlide A in semi-finished products and preparations of Triperygium wilfordii by SPE-HPLC. The contents of four components in Triperygium wilfordii extractum, Triperygium wilfordii tablets and Triperygium glycosides tablets were determined by HPLC, The separation was achieveds uning Kromasil C18(250 mm×4.6 mm, 5 μm)with an acetonitrile, methanol, 0.5% phosphoric acid and water gradient elution system. Results showed that the linear relationship of triptolide,tripterine, demethylzeylasteral and wilforlide A were good(r≥0.996). The average recoveries of the samples were 92.50%, 94.93%, 99.36%, 92.29%,RSD were 4.70%, 6.41%, 5.90%, 4.36%.

Key words: Triperygium wilfordii extractum, Triperygium wilfordii tablets, Triperygium glycosides tablets, SPE, HPLC

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