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HPLC法测定母丁香药材中丁香酚和母丁香酚的含量

刘淑娟, 林宗涛, 王弘, 陈世忠*   

  1. 北京大学医学部 药学院 天然药物学系, 北京 100191
  • 收稿日期:2010-06-09 修回日期:2010-10-15 出版日期:2010-11-30 发布日期:2010-11-30
  • 通讯作者: 陈世忠*

Quantification of eugenol and bancroftione in Caryophylli Fructus using high-performance liquid chromatography

Shu-Juan Liu, Zong-Tao Lin, Hong Wang, Shi-Zhong Chen*   

  1. Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China
  • Received:2010-06-09 Revised:2010-10-15 Online:2010-11-30 Published:2010-11-30
  • Contact: Shi-Zhong Chen*

摘要:

立母丁香中丁香酚和2-羟基-4,6-二甲氧基-5-基苯乙酮(母丁香酚, bancroftione) HPLC含量测定方法。采用Inertsil ODS-4色谱柱(4.6 mm×150 mm, 5 µm); 柱温35 ºC; 流动相为甲醇-(65:35, v/v); 流速1.0 mL/min; 检测波长280 nm。丁香酚和母丁香酚分别在0.0998~0.8982 mg/mL (r = 0.9999)0.1474~1.3266 mg/mL(r = 0.9999)范围内与峰面积呈良好的线性关系。平均加样回收率分别为102.52%100.96%。本文建立了母丁香药材中丁香酚和母丁香酚含量测定方法, 具有简便、快速、准确、重现性好等优点, 可用于母丁香药材的质量评价。

关键词: 母丁香, 丁香酚, 母丁香酚, 含量测定, HPLC

Abstract:

For the first time, we have utilized high-performance liquid chromatography (HPLC) to simultaneously quantify the eugenol and bancroftione in Caryophylli Fructus. The optimized parameters included: Inertsil ODS-4 column (150 mm×4.6 mm, 5 µm); column temperature: 35 ºC; mobile phase: methanol-water (65:35, v/v); flow rate: 1.0 mL/min; detection wavelength: 280 nm. Eugenol and bancroftione showed good linear relationships with peak areas within the range of (0.0998-0.8982) mg/mL (r = 0.9999) and (0.1474-1.3266) mg/mL (r = 0.9999), respectively. The average recoveries were 102.52% and 100.96% for eugenol and bancroftione, respectively. Our results showed that the established method is simple, rapid, and accurate with good reproducibility to evaluate the quality of Caryophylli Fructus.

Key words: Caryophylli Fructus, Eugenol, Bancroftione, Quantification, HPLC

中图分类号: 

Supporting:

Foundation item: 973 Project-Medical Characteristics of Orthodox Herbs (Grant No. 2006CB504707).
*Corresponding author. Tel./fax: 86-10-82802723