The weight average of relative molecular weight of hydroxypropyl sulfated oligo-konjac glucomannan is l595D, the number average of relative molecular weight is 1572D, and PDI (MW/MN) is 1.01 by GPC.

• 凝胶色谱测定重均相对分子质量1595D，数均相对分子质量1572D，分子量分布PDI(MW/MN)为1.；01，表明样品是单分散性分子量分布。