白簕叶中黄酮成分的鉴定和含量测定  

Component Evaluation and Content Determination of Flavonoid in the leaves of Acanthopanan trifoliatus

作　　者：蔡凌云[1] 肖娟[2] 韩素菊[3] 肖杭[2] 

机构地区：[1]贵州凯里学院环境与生命科学学院,贵州凯里556011 [2]西南野生动植物资源保护教育部重点实验室,四川南充637009 [3]绵阳师范学院,四川绵阳621000

出　　处：《绵阳师范学院学报》2010年第11期78-80,84,共4页Journal of Mianyang Teachers＇ College

基　　金：贵州省凯里学院重点项目(2009Z0903);西南野生动植物资源保护教育部重点实验室开放基金项目(XNYB-0903)

摘　　要：目的:初步确定了白簕叶中黄酮成分及测定含量。方法:采用理化分析法和薄层色谱法对白簕叶的黄酮成分进行鉴定,利用比色法在510 nm处测定总黄酮含量。结果白簕叶中含有黄酮,总黄酮含量为48.85mg/g。结论白簕叶中含有槲皮素为苷元的黄酮醇。Objective： To have a preliminary determination of flavonoid content in the leaves of A.trifoliatus.Methods： Physical and chemical analysis and TLC are employed to evaluate the component.Colorimetry is used to determine the content of flavonoid at 510 nm.Result： The result shows that the plant contains different kinds of flavonoid,the total content of flavonoid is 48.85mg/g.Conclusion： There exists in Acanthopanan trifoliatus flavonoid with quercetin as aglycon.

关 键 词：白簕 黄酮 化学预试 薄层层析 

分 类 号：R927.11[医药卫生—药学]