Interaction of platelets, fibrinogen and endothelial cells with plasma deposited PEO-like films

► The plasma polymerized PEO-like films. ► The addition of O2 can increase the COC content. ► The PEO-like film with 70% COC content was obtained while had a good stability. ► The PEO-like film has good hemocompatibility and strong cell repulsive behavior. ► It shows a potential candidate for the application in anti-fouling biomedical device.