6、tripterine.Silicageladsorptionchromatographyoftripterinewasstudied.Eluantofsilicageladsorptioncolumnwaspetroleumether-ethylacetate.Elutiongradientwas1︰0(2V0),5︰1(2V0),1︰1(10V0).Thepurityoftripterineobtainedwas90.6%.Keywords:Celastrus;tripterine;ThinLayerChromatography;High Per