Edemede a na-akọ na ojiji nke nhazi plasma ikuku ikuku na-eme ka ị nweta kemịkalụ nke poly (ethylene glycol) methyl ether methacrylate (PEGMA) na polystyrene (PS) na poly (methyl methacrylate) (PMMA) na-ebuli elu na ebumnuche nke ịnweta conformation nke adlayer nke na-eme ka ọ bụrụ ihe na-eme ka ọ dị mma. na-eguzogide ọgwụ adsorption protein.A na-eme ọgwụgwọ plasma ahụ site na iji ihe mgbochi ihe mgbochi dielectric (DBD) nwere PEGMA nke molecular weights (MW) 1000 na 2000, PEGMA (1000) na PEGMA (2000), na-anyadokwa ya na usoro nzọụkwụ abụọ: (1) ìgwè ndị na-emeghachi omume. A na-emepụta n'elu polymer na-esote (2) mmeghachi omume mgbakwunye na PEGMA.E ji X-ray photoelectron spectroscopy (XPS), oge nke ụgbọ elu secondary ion mass spectrometry (ToF-SIMS), na atomiki Force microscopy (AFM), ji kemịkalụ elu, ịdị n'otu, na ọdịdị elu nke PEGMA anyadokwa elu. .A na-ahụ n'ígwé PEGMA ndị a na-ejikọta ọnụ maka 2000 MW PEGMA macromolecule, DBD a na-ahazi na ike ume nke 105.0 J/cm(2) dịka ihe oyiyi ToF-SIMS gosiri.A tụlere mmetụta nke oyi akwa PEGMA chemisorbed na mgbasa ozi protein site n'ịtụle nzaghachi elu nke bovine serum albumin (BSA) site na iji XPS.A na-eji BSA dị ka protein ihe atụ iji chọpụta ngbanwe macromolecular anyadokwa nke oyi akwa PEGMA.Ebe elu PEGMA (1000) gosipụtara ụfọdụ mgbasa ozi protein, elu PEGMA (2000) pụtara na ọ naghị amịkọrọ protein ọ bụla, na-akwado nhazi elu kachasị mma maka elu na-adịghị mma.
