Ichi chinyorwa chinoshuma kushandiswa kwemhepo yekumanikidza plasma kugadzirisa kukonzera kemikari kubatanidzwa kwepoly(ethylene glycol) methyl ether methacrylate (PEGMA) pa polystyrene (PS) uye poly(methyl methacrylate) (PMMA) pamusoro nechinangwa chekuwana adlayer conformation iyo. inopesana neprotein adsorption.Kurapa kweplasma kwakaitwa pachishandiswa dielectric barrier discharge (DBD) reactor ine PEGMA yemamorekuru uremu (MW) 1000 uye 2000, PEGMA (1000) uye PEGMA (2000), ichibatanidzwa mumatanho maviri maitiro: (1) mapoka anoshanda. zvinogadzirwa pane iyo polymer pamusoro inoteverwa ne (2) radical kuwedzera maitiro nePEGMA.Iyo yepamusoro chemistry, kuwirirana, uye topography yezvakazoitika PEGMA yakabatanidzwa nzvimbo yairatidzwa neX-ray photoelectron spectroscopy (XPS), nguva-yekubhururuka yechipiri ion mass spectrometry (ToF-SIMS), uye atomic simba microscopy (AFM), zvichiteerana. .Iwo akanyatsobatanidzwa akabatanidzwa PEGMA akaiswa akacherechedzwa e2000 MW PEGMA macromolecule, DBD yakagadziriswa pachiyero chesimba che105.0 J/cm(2) sezvakaratidzwa neToF-SIMS mifananidzo.Mhedzisiro yechemisorbed PEGMA layer paprotein adsorption yakaongororwa nekuongorora mhinduro yepasi kune bovine serum albumin (BSA) uchishandisa XPS.BSA yakashandiswa semuenzaniso weprotein kuona iyo yakabatanidzwa macromolecular conformation yePEGMA layer.Nepo nzvimbo yePEGMA(1000) yairatidza kushambadza kweprotein, iyo PEGMA(2000) yakaonekwa isingatore huwandu hungayerika hweprotein, zvichisimbisa kuenderana kwepamusoro kwenzvimbo isina kusvibiswa.