Extraction,depuration And Utilization About The Composition Of Acanthopanax Senticosus

AbstractAccording to the different property of every composition in Acanthopanax senticosus, this paper applied different methods of extract, depuration and analysis and researched into these composition. As a result, a economical and efficient technical route is found. Through this route isofraxidin,cleutheroside and polysaccharides in Aanthopanax senticosus are separated effectively, and this study lay a solid foundation for the form of a series of products.(1)Isofraxidin was exL~~.~zd from the Acantl2opanax senticosus roots using supercritical CO2. The product was analyzed by HPLC. As a result, the content of isofraxidin is 60% and the yield of isofraxidin is 0.5281%.(2)The content of eleutheroside and polysaccharides was not influenced in Medicinal materials which have been extracted selectively by supercritical C02, So we began to study eleutheroside and polysaccharides in flotsam. The contradistinctive study between Ultra Sonic Extraction and Routine Extraction was done , and the resin was used in the depuration. The product was analyzed by HPLC. As a result, the content of eleutheroside is 60% and the yield of eleutheroside is 0.4 136%.(3)The extracted liquid which has been got rid of eleutheroside was managed more by chemic methods. The product was analyzed by LJV. As a result, the content of polysaccharides is 70.10% and the yield of polysaccharides is 0.5071%.