Affinity Chromatography based on Modified Polysulfone Membrane
 
 

 

 
 

 

 
   
   
   
     
     
     
 
  •  Methods

    Modification of polysulfone. Polysulfone(PS) was chemically modified by acrylation-amination and chloromethylation-amination respectively. 30-40% PS by molecular weight can be converted into PS molecule containing amino group according to the results of elemental analysis; The results determined by ion chromatography showed that the conversion of PS can be reached up to 70- 80%.
 
     
     
 
  •  Electron Microscope Photo
 
 


Surface


Section

 
     
     
 
  • Membrane Modification and Ligand Immobilization