Quality Standard of Zijinbiao  

作　　者：Jianlong LAN Yuebu HAILAI Cijia DIJIU Hongna SU Li LI Zhengming YANG Yuan LIU 

机构地区：[1]College of Pharmacy,Southwest Minzu University,Chengdu 610041,China [2]Sichuan Provincial Qiang-Yi Medicinal Resources Protection and Utilization Technology Engineering Laboratory,Chengdu 610225,China [3]Tibetan Plateau Ethnic Medicinal Resources Protection and Utilization Key Laboratory of National Ethnic Affairs Commission of the People's Republic of China,Chengdu 610225,China [4]Institute of Qinghai-Tibetan Plateau Research,Southwest Minzu University,Chengdu 610041,China

出　　处：《Medicinal Plant》2022年第5期34-37,共4页药用植物：英文版

基　　金：Supported by National Key R&D Program(2018YFC1706101);Sichuan Provincial Key R&D Project(2021YFS0043);Chinese Medicine(Ethnic Medicine)Standard Improvement Project of Sichuan Medical Products Administration(510201202102305);Leading Talent Support Program of National Ethnic Affairs Commission of the People’s Republic of China in 2021;School Level Innovation Team of Fundamental Research Funds for the Central Universities(ZYN2022067)。

摘　　要：[Objectives]To establish the quality standard for Zijinbiao.[Methods]Microscopic identification,physical and chemical identification,and thin-layer chromatography(TLC)were used to qualitatively identify Zijinbiao.The moisture,total ash,acid-insoluble ash,and alcohol-soluble extract content were determined.The content of Plumbagin was determined by high performance liquid chromatography(HPLC).[Results]Microscopic identification,physical and chemical identification and thin layer identification features were remarkable.The moisture,total ash,acid-insoluble ash,and extract content of the 15 batches of samples were 7.49%-11.84%,2.43%-5.81%,0.59%-3.18%and 13.80%-20.45%,respectively.The linear equation of Plumbagin was Y=38094X,R^(2)=0.9996.Plumbagin had a good linear relationship in the range of 0.01-0.53 mg/mL.[Conclusions]This method is specific and reproducible,and can be used for quality control of Zijinbiao.

关 键 词：Zijinbiao PLUMBAGIN Microscopic identification Thin-layer chromatography(TLC) High performance liquid chromatography(HPLC) 

分 类 号：R284[医药卫生—中药学]