Enhanced Stem Cell Osteogenic Differentiation by Bioactive Glass Functionalized Graphene Oxide Substrates

Figure 2

Characterization of GO, DGO, and G. (a) Digital photographs of aqueous dispersions (left) and TEM images (right) of (A) GO, (B) DGO, and (C) G. (b) XRD patterns. (c) Raman spectra. (d) FTIR spectra of GO, DGO, and G.

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