摘要
目的:为提升黔产迎春花药材的质量标准提供参考。方法:本研究采用显微鉴别及薄层色谱鉴别法对迎春花进行定性鉴别,同时根据《中国药典》2015年版规定的方法对其水分、总灰分、酸不溶性灰分及浸出物进行定量测定,以总黄酮为指标,通过系统的方法学考察,建立迎春花药材的UV含量测定方法。结果:迎春花药材显微特征、薄层色谱斑点均清晰明显。3批迎春花药材样品的水分测定结果为12.1%~13.5%,总灰分测定结果为5.0%~5.8%,酸不溶性灰分测定结果为0.7%~1.2%,浸出物测定结果为26.1%~30.2%,3批迎春花药材中总黄酮的含量为2.50%~3.56%。结论:本研究为提高迎春花药材质量标准提供参考。
Objective To provide reference for improving the quality standard of Jasminum nudiflorum from Guizhou.Methods Jasminum nudiflorum was qualitatively identified by microscopic characteristics and TLC methods,and referring to Chinese Pharmacopoeia of 2015 edition,water content,total ash,acid-insoluble ash and extract were also determined.Using Total flavonoids as indicators,the content determination with UV in Total flavonoids was established through systematic methodological investigations respectively.Results The microscopic characteristics and the spots of TLC were clear and evident.The moisture,total ash,acid-insoluble ash and extract of 3 Jasminum nudiflorum samples varied in the ranges of 12.1%~13.5%,5.0%~5.8%,0.7%~1.2%,and 26.1%~30.2%,the contents of Total flavonoids in 3 batches of Jasminum nudiflorum were 2.50%~3.56%.Conclusion This study provides a reference for improving the quality standard of Jasminum nudiflorum.
作者
姜莲
程韬
王影超
舒柯
JIANG Lian;CHENG Tao;WANG Yingchao;SHU Ke(Guizhou Institute for Food and Drug Control,Guiyang 550004,China)
出处
《中国民族民间医药》
2021年第5期26-29,共4页
Chinese Journal of Ethnomedicine and Ethnopharmacy
基金
贵州省中药材、民族药饮片质量标准提高项目(No.DBYC52268)。
关键词
迎春花
定性鉴别
总黄酮
含量测定
Jasminum Nudiflorum
Qualitative Identification
Total Flavonoids
Content Determination
