不同产地肿节风的薄层鉴别及总黄酮含量测定

TLC Identification and Total Flavonoids Determination in Herb Sarcandra from Different Producing Areas

目的探讨肿节风药材所含内酯类及黄酮类成分的整体质量控制方法。方法采用薄层色谱对乙酸乙酯提取部位进行鉴别,并结合测定总黄酮含量对药材质量进行考查。结果不同产地肿节风药材所含成分及总黄酮含量差异较大。结论薄层鉴别结合总黄酮含量测定为肿节风药材质量控制提供了依据。

Objective To explore the whole quality control method for lactones and flavonoids in the raw material of Herb Sarcandra. Methods TLC identification of ethyl acetate extracts and spectrophotometry determination of total flavonoids had been conducted. Results Chemical compositions extracted by ethyl acetate and total flavonoids content varied greatly in the raw materials of Herb Sarcandra from different producing areas. Conclusion TLC identification combined with total flavonoids determination can be used for the quality control of the medicinal material of Herb Sarcandra.