| 八珍袋泡茶中阿魏酸的含量测定 |
| |
| 引用本文： | 王贤英.八珍袋泡茶中阿魏酸的含量测定[J].中国现代中药,2014,16(2):148-150. |
| |
| 作者姓名： | 王贤英 |
| |
| 作者单位： | 重庆市中药研究院，重庆400065 |
| |
| 摘 要： | 目的：建立HPLC测定八珍袋泡茶中阿魏酸的含量。方法：采用C18色谱柱（250mm×4．6mm，5μm），流动相为乙腈-0．085％磷酸溶液（17：83），流速为1．0mL·min^-1，检测波长为313nm。结果：阿魏酸进样量在0．41～2．46μg线性关系良好（r=0．9998），平均回收率为99．02％，RSD为0．39％（n=9）。结论：此方法简便、准确，可用于八珍袋泡茶中阿魏酸的含量测定。
|
| 关 键 词： | 八珍袋泡茶 HPLC 阿魏酸 |
| 收稿时间： | 2013/11/5 0:00:00 |
Determination of Ferulic acid in Bazhen Daipaocha by HPLC |
| |
| WANG Xianying.Determination of Ferulic acid in Bazhen Daipaocha by HPLC[J].Modern Chinese Medicine,2014,16(2):148-150. |
| |
| Authors: | WANG Xianying |
| |
| Institution: | WANG Xianying ( Chongqing Institute of Chinese Materia Medica, Chongqing 400065, China) |
| |
| Abstract: | Objective： To develop an HPLC method for determination of Ferulic acid in Bazhen Daipaocha. Methods： The column was Diamonsil C18 （250mm×4.6mm,5μm）, acetonitrile-phosphoric acid （17： 83） as mobile phase at a flow rate of 1. 0 mL· min^ -1 and the detecting wavelength was set at 313 nm. Results： There was a good linear relationship for Ferulic acid within the range of 0. 41 - 2. 46 μg. The average recovery rate was 99.02% and RSD was 0.39% （n =9）. Conclusion： The method is simple, quick and can be used to determin the Ferulic acid of Bazhen Daipaocha. |
| |
| Keywords: | Bazhen Daipaocha HPLC Ferulic acid |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《中国现代中药》浏览原始摘要信息 |
| 点击此处可从《中国现代中药》下载免费的PDF全文 |
