The crude polysaccharide liquid of acidolysis is passed through gel Sephadex G100 chromatography after the value its pH is adjusted to 11.0, partial separation of proteins can be occured but separation of protein can not be occurred in acid medium.

• 粗多糖酸解液的 p H调整为 1 1 .；0后；经凝胶 Sephadex G-1 0 0层析；能使蛋白质部分分离；而酸性条件无法使之分离