Jiang He-chun, Tcm Traditional
2012
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Journal
Chinese Journal of Hospital Pharmacy
Abstract
OBJECTIVE To investigate the optimal extraction technology for Angelicae sinensis.METHODS Ferulic acid from Angelica sinensis were employed as evaluation indexes.The Taguchi method and orthogonal test method were adopted to research the effects of 4 factors,including the volume of ethanol,the concentration of ethanol,the duration and times of extraction.RESULTS Eight times volumes of 70% ethanol and extracting three times with one hour each time were considered to be the optimum extraction technology.CONCLUSION This process could be achieved Angelica sinensis material's extraction of the purpose of their production for the application of the scientific basis.The Taguchi method and orthogonal test method can be used as optimum extraction technology for extraction of ferulic acid from Angelica sinensis,to increase the rate of extraction,also will create a new way for optimal extraction of active ingredients from other traditional Chinese medicine.