TLC Identification and Total Flavonoids Determination in Herb Sarcandra from Different Producing Areas / 中药新药与临床药理

ABSTRACT

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.