Iyi ngingo ivuga ko ikoreshwa ry’imyuka yo mu kirere itunganya plasma mu rwego rwo gutera imiti ya poly (Ethylene glycol) methyl ether methacrylate (PEGMA) kuri polystirene (PS) na poly (methyl methacrylate) (PMMA) hagamijwe kugera kuri adlayer ihinduka. irwanya poroteyine.Ubuvuzi bwa plasma bwakozwe hakoreshejwe reakteri ya dielectric barrière (DBD) hamwe na PEGMA yuburemere bwa molekile (MW) 1000 na 2000, PEGMA (1000) na PEGMA (2000), ihuzwa muburyo bubiri: (1) amatsinda akora Byakozwe kuri polymer hejuru ikurikirwa na (2) reaction yongeyeho reaction hamwe na PEGMA.Ubutaka bwa chimie, coherency, hamwe na topografiya yububiko bwa PEGMA byavumbuwe byaranzwe na X-ray yifoto ya elegitoronike ya X-ray (XPS), igihe-cyo guhaguruka-icyiciro cya kabiri ion mass spectrometrie (ToF-SIMS), hamwe na microscopi yingufu za atome (AFM). .Igice cya PEGMA cyahujwe cyane cyagaragaye kuri macromolecule ya MW 2000 PEGMA, DBD yatunganijwe ku kigero cyingufu za 105.0 J / cm (2) nkuko bigaragazwa n'amashusho ya ToF-SIMS.Ingaruka za chemisorbed PEGMA kurwego rwa protein adsorption yasuzumwe mugusuzuma igisubizo cyibisubizo kuri bovine serum albumin (BSA) ukoresheje XPS.BSA yakoreshejwe nka poroteyine ntangarugero kugirango hamenyekane imiterere ya macromolecular ihinduka ya PEGMA.Mugihe ubuso bwa PEGMA (1000) bwerekanaga poroteyine zimwe na zimwe za poroteyine, ubuso bwa PEGMA (2000) bwasaga nkaho butarimo poroteyine zingana, byemeza ko ubuso bwiza bwahindutse ku buso butemewe.