安徽中医药大学学报2025，Vol.44Issue(3)：99-105,7.DOI:10.3969/j.issn.2095-7246.2025.03.020
蒲公英趁鲜切制药材的质量评价研究
Quality Assessment of Fresh-cut Dandelion Medicinal Material
摘要
Abstract
Objective To measure the multiple quality parameters of fresh-cut dandelion medicinal material,and to provide a ba-sis for assessing the quality of fresh-cut dandelion medicinal material.Methods The methods including colorimetric measure-ment and multiple content determination were used to measure the quality parameters of fresh-cut dandelion medicinal material compared with the traditionally cut medicinal material,such as colorimetric value,yield,water content,ethanol-soluble ex-tracts,total flavonoids,mono-caffeoyl-tartaric acid,chlorogenic acid,caffeic acid,chicoric acid,and cynaroside,and quality as-sessment was performed using chemometric methods.Results The contents of chemical components(total flavonoids,mono-caffeoyl-tartaric acid,chlorogenic acid,caffeic acid,chicoric acid,and cynaroside)in fresh-cut dandelion were 1.20-3.45 times those in the traditionally cut medicinal material,suggesting that fresh-cut dandelion had higher contents of effective constituents than the traditionally cut medicinal material.Colorimetric assay showed that the fresh-cut medicinal material had a greener and brighter color.The principal component analysis and orthogonal partial least squares discriminant analysis showed that fresh-cut dandelion and traditionally cut dandelion were each clustered into one group.Conclusion The fresh-cut process of dandelion is feasible and can provide a basis for quality control of fresh-cut dandelion medicinal material.关键词
蒲公英/趁鲜切制/色度值/总黄酮/菊苣酸/质量评价Key words
Dandelion/Fresh-cut/Colorimetric value/Total flavonoids/Chicoric acid/Quality assessment分类
医药卫生引用本文复制引用
张国英,翟宏焱,郭长达,宋轩轾,查良平,张亚中..蒲公英趁鲜切制药材的质量评价研究[J].安徽中医药大学学报,2025,44(3):99-105,7.基金项目
中国药品监管科学行动计划第二批重点项目(NMPAJGKX-2023001) （NMPAJGKX-2023001）
安徽省华佗中医药研究院科技重大专项"揭榜挂帅"项目(BZKZ2424) （BZKZ2424）
