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Content Determination of Five Kinds of Flavonoids in Trichosanthes Peel

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【作者】 Yan ZHAOBin LIUMaohong CHANGLu WEIMengxi ZHANGZhanbo HUANG

【Author】 Yan ZHAO;Bin LIU;Maohong CHANG;Lu WEI;Mengxi ZHANG;Zhanbo HUANG;School of Biomedical and Chemical Engineering, Liaoning Institute of Science and Technology;

【通讯作者】 Bin LIU;

【机构】 School of Biomedical and Chemical Engineering, Liaoning Institute of Science and Technology

【摘要】 [Objectives] The purpose of this study was to establish a method for the determination of five kinds of flavonoids in trichosanthes peel. [Methods] The contents of rutin, isoquercitrin, quercitrin, quercetin and kaempferol in trichosanthes peel samples collected from different sites were determined by high-performance liquid chromatography. With each component as an index, principal component analysis and cluster analysis were performed. [Results] The contents of flavonoids in the trichosanthes peel samples from different sites were different. The cumulative variance contribution rate of isoquercitrin was 95.514%. The results of cluster analysis show that the quality of trichosanthes peel from Anhui was the best. [Conclusions] Taking isoquercitrin as a common factor to carry out content determination will help to better control the quality of trichosanthes peel.

【基金】 Supported by College Students’Innovation and Entrepreneurship Training Program of Liaoning Province(201911430039)
【所属期刊栏目】 Chemical Composition of Natural Medicine (2020年03期)
  • 【DOI】10.19600/j.cnki.issn2152-3924.2020.03.007
  • 【分类号】O657.72;R285.5
  • 【下载频次】9
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