河北大学学报(自然科学版) ›› 2020, Vol. 40 ›› Issue (5): 500-509.DOI: 10.3969/j.issn.1000-1565.2020.05.008

• • 上一篇    下一篇

HPLC测定茵栀黄方剂中4味药材的主要成分及含量

张玉姗1,孙一斐1,罗莉1,李作铭1,张珊滋1,姚新成1,2   

  • 收稿日期:2019-09-04 出版日期:2020-09-25 发布日期:2020-09-25
  • 通讯作者: 姚新成(1973—),男,江苏睢宁人,石河子大学副教授,博士,主要从事中药与天然产物的研究.E-mail: yxc@whu.edu.cn
  • 作者简介:张玉姗(1994—),女,新疆奎屯人,石河子大学在读硕士研究生,主要从事中药活性及质量控制的研究. E-mail: 840603343@qq.com
  • 基金资助:
    石河子大学国家大学生创新创业训练计划(SRITP)项目(201710759027)

Analysis and determination of the main components in the four medicinal materials of Yinzhihuang formula by HPLC

ZHANG Yushan1, SUN Yifei1, LUO Li1, LI Zuoming1, ZHANG Shanzi1, YAO Xincheng1,2   

  1. 1. School of Pharmacy, Shihezi University, Shihezi 832000, China; 2. Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, Shihezi University, Shihezi 832000, China
  • Received:2019-09-04 Online:2020-09-25 Published:2020-09-25

摘要: 建立HPLC检测茵栀黄方剂中4味药材标准提取物化学成分的分析方法,并测定各提取物中绿原酸、1.3-二咖啡酰奎宁酸、异绿原酸B、异绿原酸A、异绿原酸C、栀子苷、黄芩苷、汉黄芩素、黄芩素、汉黄芩苷、千层纸素A及新绿原酸的含量.采用Diamonsil C18(250 mm×4.6 mm, 5 μm)色谱柱,流动相为乙腈(A)-0.1%(体积分数)甲酸水溶液(B),梯度洗脱,流速 1.0 mL/min,柱温30 ℃.在该色谱条件下主要成分能得到较好的分离,稳定性、重复性及精密度良好,平均加样回收率为98.84% ~ 102.22%.该方法能简便有效地测定4味药材标准提取物中多种成分的含量,结果准确可靠,能为茵栀黄复方药材提取物的质量标准制定提供参考,为其主要化学成分分析提供依据.

关键词: 茵栀黄复方, HPLC, 成分分析, 含量测定

Abstract: The chemical constituents of the standard extracts of the four medicinal materials in Yinzhihuang formula were analyzed by HPLC, and determined the content of chlorogenic acid, 1,3-dicaffeoylquinic acid, isochlorogenic acid B, isochlorogenic acid A, isochlorogenic acid C, geniposide, baicalin, wogonin, baicalein, wogonoside, oroxylin A, and neochlorogenic acid. The separation was carried out on a Diamonsil C18(250 mm×4.6 mm,5 μm)column, and gradient eluted with the mobile phase of acetonitrile(A)-0.1% formic acid aqueous solution(B)with 1.0 mL/min. The column temperature was set at 30 ℃. The main components in the four standard medicinal extracts of Yinzhihuang formula can be separated in the chromatographic conditions. Precision, repeatability, and stability were good, and the average recoveries were between 98.84%~102.22%. The developed method was simple and effective for the determination of the components in the four medicinal materials, and the result is accurate and reliable, it can provide a reference for the Yinzhihuang formulation of the quality standard of medicinal extracts and a basis for the analysis of the main chemical components.

Key words: Yinzhihuang formula, HPLC, component analysis, content determination

中图分类号: