中国药房2011,Vol.22Issue(47):4470-4472,3.
甘肃当归炮制前后HPLC特征图谱及阿魏酸含量测定研究
HPLC Specific Chromatograms of Crude and Processed Gansu Angelica sinensis and Content Determination of Ferulic Acid
张永 1高昌琨 1严安定1
作者信息
- 1. 安徽医科大学第一附属医院药剂科,合肥市230022
- 折叠
摘要
Abstract
OBJECTIVE: To establish analysis method of HPLC specific chromatograms of crude and processed Gansu Angelica sinensis, and to determine the content of ferulic acid before and after processing. METHODS: The HPLC separation was performed on Agilent HC-C18(250 mm×4.6 mm, 5 μm) column by gradient elution using acetonitrile-0.2% aqueous acetic acid as mobile phase at the flow rate of 1.0 mL-min-1. The column temperature was 35 ℃ and the detection wavelength was set at 254 nm. RESULTS: Specific chromatograms of Gansu A. sinensis from 3 main producing areas showed high similarity. The content of ferulic acid decreased a little in processed Gansu A. sinensis. CONCLUSION: Specific chromatograms combined with marker compounds determination can be used for quality control of Chinese medicinal materials and Chinese herbal pieces. This method shows high precision, good repeatability and contents are separation. It can be used for the quality evaluation of crude and processed A sinensis.关键词
甘肃/当归/炮制/高效液相色谱法/特征图谱/阿魏酸Key words
Gansu/ Angelica sinensis/ Processed/ HPLC/ Specific chromatograms/ Ferulic acid分类
医药卫生引用本文复制引用
张永,高昌琨,严安定..甘肃当归炮制前后HPLC特征图谱及阿魏酸含量测定研究[J].中国药房,2011,22(47):4470-4472,3.