简介:AdsorptionresinAASwasusedfortheseparationandpurificationofmilupeinan(M-13)fromitsmotherliquor.ThegoodadsorptionpropertyofAASadsorptionresinwasfoundformilupeinan(M-13)comparedwiththeDiaionCHP20p.Whenacetoneandwater(2:1involume)wereusedasdesorptionreagents,itwasfoundthat3timesofbedvolumeofthedesorptionreagentswouldmaketheAASresinwhichwassaturatelyadsorptedM-13desorptioncompletely.Alsoamacroporousanionexchangeresin(Poly-4-vinylpyridinetype)D-280wasusedforthedecolourizationfromM-13solution.Goodresultswasgivenwhenthesr=1~2.