大孔吸附树脂对黄芪总皂苷分离纯化的研究

A Study of Separating And Purifing Astragalus Henryi total saponins by Using Mcroporous Adsorption Resin

目的寻找较好的黄芪总皂甙分离纯化方法。方法采用大孔吸附树脂AB-8和HPD400进行吸附、解吸,用比色法进行含量测定。结果 AB-8树脂的收率和纯度为47.64％和74.79％,HPD400树脂的收率纯度为50.83％和75.62％。结论

Objective: looking for better way of separating and purifing Astragalus henryi to- tal saponins. Method: absorb and get rid of absorption by using Mcroporous Adsorption resin AB -8 and HPD400. Determine the content by using colorimetric analysis. Result: Resin AB-8 ab- sorptivity 47.64%, purity 74.7%. Resin HPD400 absorptivity 50%, purity75.62%. Conclusion: Resin HPD400 has better purification effect on Astragalus henyi total saponins.