Figure 3

XPS surface analysis results. Depth profiling of N1s (atomic concentration), revealing the protein adsorption of the Ti specimens with (E1 and E2) and without (M) electrochemical anodization treatment.
XPS surface analysis results. Depth profiling of N1s (atomic concentration), revealing the protein adsorption of the Ti specimens with (E1 and E2) and without (M) electrochemical anodization treatment.