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An approximate analytic expression is derived for the electrophoretic mobility of a charged spherical colloidal particle covered with an ion-penetrable uncharged polymer layer in an electrolyte solution by taking into account the relaxation effects. This expression is applicable for all values of...
The amphiphilic copolymers comprising several monomethoxy poly(ethylene glycol) (mPEG) and lauryl side chains were prepared and coated on the polystyrene (PS) particles to study the interactions between these particles and bovine serum albumin (BSA). The surface mPEG density and mPEG chain length...