Sengoliloeng sena se tlaleha ts'ebeliso ea ts'ebetso ea plasma ea khatello ea sepakapaka ho susumetsa k'hemik'hale ea poly(ethylene glycol) methyl ether methacrylate (PEGMA) holim'a polystyrene (PS) le poly(methyl methacrylate) (PMMA) ka sepheo sa ho fihlela sebopeho sa adlayer. e hanyetsana le protheine adsorption.Kalafo ea plasma e ne e etsoa ho sebelisoa "dielectric barrier discharge" (DBD) reactor e nang le PEGMA ea boima ba limolek'hule (MW) 1000 le 2000, PEGMA (1000) le PEGMA (2000), e hlomathiseletsoa ka mehato e 'meli: (1) lihlopha tse sebetsang. li hlahisoa holim'a polymer e lateloa ke (2) karabelo e matla ea tlatsetso le PEGMA.Khemistri e holim'a metsi, ho lumellana, le topography ea libaka tse hlomathiselelitsoeng tsa PEGMA li ne li khetholloa ke X-ray photoelectron spectroscopy (XPS), nako ea sefofaneng ea bobeli ea ion mass spectrometry (ToF-SIMS), le microscopy ea atomic force (AFM), ka ho latellana. .Likarolo tsa PEGMA tse hlomathisitsoeng ka mokhoa o ts'oanang li ile tsa hlokomeloa bakeng sa macromolecule ea 2000 MW PEGMA, DBD e sebetsoa ka tekanyo ea matla ea 105.0 J/cm(2) joalokaha ho bontšitsoe ke litšoantšo tsa ToF-SIMS.Litlamorao tsa lera la chemisorbed PEGMA ho adsorption ea protheine li ile tsa hlahlojoa ka ho lekola karabelo ea bokaholimo ho albin ea serum ea bovine (BSA) ho sebelisoa XPS.BSA e ne e sebelisoa e le protheine ea mohlala ho fumana hore na ke eng e hlomathisitsoeng ea macromolecular ea lera la PEGMA.Le hoja bokaholimo ba PEGMA(1000) bo ne bo bontša ho ba le protheine e itseng, bokaholimo ba PEGMA(2000) bo bonahala bo sa monye bongata ba protheine, e leng se tiisang hore bokaholimo bo nepahetse bakeng sa sebaka se se nang litšila.
