Effect of RGD Peptide-Coated TiO₂ Nanotubes on the Attachment, Proliferation, and Functionality of Bone-Related Cells

Figure 6

(a) Fluorescein diacetate (FDA) images and (b) the number of live hMSCs cultured on uncoated and RGD peptide-coated 30 and 100 nm TiO₂ nanotubes.

(a)

(b)