Fabrication of CO-releasing Surface to Enhance the Blood Compatibility and Endothelialization of TiO₂ Nanotubes on Titanium Surface

The regular titanium dioxide (TiO2) nanotube arrays were firstly prepared in situ on the titanium surface by anodic oxidation, followed by the immobilization of the complex of sodium alginate/carboxymethyl chitosan on the self-assembled modified nanotube surface.