Lactoferrin Coating Improves the Antibacterial and Osteogenic Properties of Alkali-Treated Titanium with Nanonetwork Structures

Table 2

Surface chemical compositions of specimens examined by XPS.

Groups	Elements
	Chemical composition (at%)
	C1s	N1s	O1s	Ti2p
TNS
TNS-LF

XPS: X-ray photoelectron spectroscopy; TNS-LF: titanium with nanonetwork structures coated with lactoferrin; TNS: titanium with nanonetwork structures.