O lenei tusiga o loʻo lipotia ai le faʻaogaina o le gaosiga o le plasma o le ea e faʻaosofia ai le suʻiina o vailaʻau o le poly(ethylene glycol) methyl ether methacrylate (PEGMA) i luga o polystyrene (PS) ma poly (methyl methacrylate) (PMMA) ma le faʻamoemoe e maua se faʻasologa o le adlayer lea. e tete'e i polotini adsorption.O le togafitiga o le plasma na faia i le faʻaaogaina o le paʻu dielectric discharge (DBD) faʻatasi ma le PEGMA o mamafa mole (MW) 1000 ma le 2000, PEGMA (1000) ma le PEGMA (2000), o loʻo faʻapipiʻiina i se laasaga e lua: (1) vaega faʻafefe. o lo'o fa'atupuina i luga o le polymer ma soso'o ai ma le (2) fa'aopoopo fa'alavelave fa'aopoopo fa'atasi ma le PEGMA.O le kemisi i luga, faʻatasi, ma le faʻasologa o mea na maua mai i luga o le PEGMA na faʻaalia i le X-ray photoelectron spectroscopy (XPS), taimi-o-lele lua ion mass spectrometry (ToF-SIMS), ma le atomic force microscopy (AFM), faasologa. .Ole pito sili ona fa'apipi'iina ole PEGMA na va'aia mo le 2000 MW PEGMA macromolecule, DBD fa'agaoioia ile fua ole malosi ole 105.0 J/cm(2) e pei ona fa'ailoa mai e ata ToF-SIMS.O le aʻafiaga o le chemisorbed PEGMA layer i luga o le protein adsorption na iloiloina e ala i le iloiloina o le tali atu i luga o le bovine serum albumin (BSA) e faʻaaoga ai le XPS.O le BSA na faʻaaogaina e fai ma porotini faʻataʻitaʻiga e fuafua ai le faʻaogaina o le macromolecular conformation o le PEGMA layer.E ui o le PEGMA(1000) na fa'aalia ai le fa'aogaina o le polotini, ae o le PEGMA(2000) e foliga mai e leai se aofa'i fuaina o porotini, e fa'amaonia ai le fa'aogaina lelei o luga mo se mea e le fa'afefe.
