西部中医药2025，Vol.38Issue(1)：11-17,7.DOI:10.12174/j.issn.2096-9600.2025.01.03
基于Fisher判别分析的槐花、炒槐花标准汤剂特征图谱差异性研究
Study on the Differences of the Characteristic Mapping of Standard Decoction of Huaihua and Fried Huaihua Based on Fisher Discriminant Analysis
摘要
Abstract
Objective:To establish the feature chromatograms of standard decoction of Huaihua(Sophora japonica L)and fried one,and to distinguish the differences in the mapping.Methods:A UPLC chromatographic instru-ment and WATERS BEH C18(2.1 mm×100 mm,1.7 μm)chromatographic column were employed,with acetonitrile-0.1%aqueous phosphate as the mobile phase,column temperature 35℃,flow rate 0.3 mL/min and the detection wavelength 257 nm.Results:Five characteristic peaks were confirmed through the extraction of characteristic components from standard decoction of Huaihua and fried Huaihua with characteristic mapping.Conclusion:The method of UPLC characteristic spectrum of Huaihua and fried Huaihua,which is reliable and stable,could be used for qualitative identification of the formula granules.关键词
槐花/炒槐花/标准汤剂/特征图谱/芦丁/槲皮素/Fisher判别分析Key words
Huaihua/fried Huaihua/standard decoction/characteristic mapping/rutin/quercetin/Fisher discriminant analysis分类
医药卫生引用本文复制引用
高晗,孙福仁,李争,李军山,梁彩娟,廖明丽,李振江..基于Fisher判别分析的槐花、炒槐花标准汤剂特征图谱差异性研究[J].西部中医药,2025,38(1):11-17,7.基金项目
云南省重大科技专项计划(202102AA310027) （202102AA310027）
云南省配方颗粒重点实验室项目(202105AG070014) （202105AG070014）
石家庄市中药配方颗粒产业技术研究院项目(228790779A). （228790779A）
