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

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.