Canparing Effects of Pure with Crude Lycian Barbarum Polysaccharides on Immune Activity

Effect of pure Lyc;ixm balbarun poly saccharirles(LBP-X）inmunolog ical activity were compared w ith crude LBP. The pure LBP-X were divided into dlfferent doses lovers doses(）of pure LBP-X had a highly signficance difference compard with crude LBP on inmune indice in m ice（P<0.01). Lyc;iun barbarum poly saecharirles have the best inmune effect when it was the best dose.