中药材2011，Vol.34Issue(10)：1521-1524,4.
四个主要产地广藿香HPLC指纹图谱比较分析
Analyze on HPLC Fingerprint of Four Main Metropolis of Herba Pogostemonis
黄木土 1罗集鹏2
作者信息
- 1. 广州军区广州总医院药学部,广东广州510010
- 2. 广东药学院中药学院,广东广州510006
- 折叠
摘要
Abstract
Objective: To establish a method for analyzing HPLC fingerprint of Herba pogostemonis and compare the variability of four main producing areas. Methods; Diamonsil(R) C18 column was used, the Methanol-0. 1% phosphoric acid (gradient elution)as a mobile phase and detection wavelength was set at 254nm,column temperature was 25℃. And flow rate was 1.0 mL/min. Results; There were differences between the HPLC fingerprint of Herba pogostemonis from various places of production. The similarity of Herba Pog- . Ostemonis cultivated in tow regions of Zhaoqing Caoyao and Guangzhou Huangcun was over 90% , and there were more differences a-mong them with Zhanjiang Wuchuan and Hainan Wanning. Conclusion:The method is reliable and accurate. The method can be used for the identification of the crude drug and the evaluation of its quality.关键词
广藿香/HPLC指纹图谱/产地Key words
Herba Pogostemonis/HPLC fingerprint/Producing area分类
医药卫生引用本文复制引用
黄木土,罗集鹏..四个主要产地广藿香HPLC指纹图谱比较分析[J].中药材,2011,34(10):1521-1524,4.
