摘要
目的:建立酸枣仁皂苷有效部位HPLC指纹图谱分析方法,研究不同产地酸枣仁药材的质量。方法:采用HPLC-ELSD梯度洗脱的方法进行色谱分离,使用“相似度评价软件”进行数据处理,对不同产地和不同购买地的11批酸枣仁药材皂苷部位进行指纹图谱的研究。结果:确立了酸枣仁药材皂苷部位指纹图谱的高效液相分析条件,不同产地酸枣仁药材皂苷部位指纹图谱有一定差异。结论:采用HPLC-ELSD法制定酸枣仁药材的指纹图谱,其皂苷类成分得到较好分离,方法重现性好,可用于酸枣仁的质量评价。
Objective: To establish a method of HPLC-fingerprint spectrum (HPLC-FPS) for the active part in Semen Ziziphi Spinosae(SZS) in order to control the quality of SZS from different places. Methods: The gradient elution mode was applied in chromatographic separation, and data were analysed by" Similarity Evaluation software" to compare the HPLC-FPS of SZS from different places. Results : The conditions for HPLC analysis of SZS were established and the FPS of samples from different habitats showed some differences. Conclusion: All components in the spectrum were separated well and the HPLC fingerprint method is repeatable. The method can be used in quality assessment of SZS.
出处
《中药材》
CAS
CSCD
北大核心
2006年第9期900-903,共4页
Journal of Chinese Medicinal Materials
基金
湖北省教育厅资助项目(2002Z0006)
关键词
酸枣仁
HPLC—ELSD
皂苷
指纹图谱
Semen Ziziphi Spinosae
HPLC-ELSD
Saponins
Chromatography fingerprint