Elucidation of Protein Adsorption Behavior Based on Molecular Dynamics around Polymer Brush Surface

摘要

The adsorptionforce of BSA and motility of water molecules in respect to the well-defined polymer brush layers synthesized by SI-ATRP method depended on the chemical structure of their monomer units. It indicated that the motility of water around the polymer brush layer would influence on the suppression of the protein adsorption force. In particular, the zwitterionic polymer brash layers with the smallest motility of water molecules would have the excellent repellency of protein adsorption.