Research Article

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

Figure 1

Reaction schematic diagram of TiO2 nanotube surface modification procedure: (I) silane (APTES) treatment; (II) bifunctional cross-linker (SMP) connection; and (III) Arg-Gly-Asp (RGD) peptide grafting.
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