Protein adsorption to poly(ethylenimine)-modified Sepharose FF: VIII: Impacts of surface ion-exchange groups at different polymer grafting densities

2020 ◽  
Vol 1610 ◽  
pp. 460538 ◽  
Author(s):  
Linling Yu ◽  
Qiuhong Zhai ◽  
Yan Sun
Keyword(s):  
Ion Exchange ◽  
Protein Adsorption ◽  
Polymer Grafting

scholarly journals Synthesis, Characterization, and Properties of Sulfonated Chitosan for Protein Adsorption

2020 ◽  
Vol 2020 ◽  
pp. 1-10
Author(s):  
Xiaomin Zhang ◽  
Jie Sun
Keyword(s):  
Ion Exchange ◽  
Protein Purification ◽  
Protein Adsorption ◽  
Protein Separation ◽  
Binding Capacity ◽  
Adsorption Properties ◽  
Synthesis Process ◽  
Exchange Adsorption ◽  
Good Potential

Chitosan sulfate was prepared and characterized as a new chromatography media for protein separation. The degree of sulfonation of chitosan could be well controlled and impacted under conditions in the synthesis process. The prepared chitosan sulfate shows improved binding capacity with proteins. Sulfonated chitosan shows improved ion-exchange adsorption properties with proteins, which could have good potential in protein purification.

Visualising protein adsorption to ion-exchange membranes by confocal microscopy

2002 ◽  
Vol 199 (1-2) ◽  
pp. 161-166 ◽  
Author(s):  
Ute Reichert ◽  
Thomas Linden ◽  
Georges Belfort ◽  
Maria-Regina Kula ◽  
Jörg Thömmes
Keyword(s):  
Confocal Microscopy ◽  
Ion Exchange ◽  
Protein Adsorption ◽  
Ion Exchange Membranes

Protein adsorption on DEAE ion-exchange resins with different ligand densities and pore sizes

2012 ◽  
Vol 35 (22) ◽  
pp. 3084-3090 ◽  
Author(s):  
Lu Hui-Li ◽  
Lin Dong-Qiang ◽  
Zhu Mi-Mi ◽  
Yao Shan-Jing
Keyword(s):  
Ion Exchange ◽  
Protein Adsorption ◽  
Ion Exchange Resins ◽  
Pore Sizes ◽  
Exchange Resins

Binary protein adsorption on gel-composite ion-exchange media

AIChE Journal ◽  
1999 ◽  
Vol 45 (3) ◽  
pp. 512-522 ◽  
Author(s):  
Rebecca Karst Lewus ◽  
Giorgio Carta
Keyword(s):  
Ion Exchange ◽  
Protein Adsorption
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