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. Author manuscript; available in PMC: 2019 Aug 1.
Published in final edited form as: Acta Biomater. 2018 Jun 22;76:193–207. doi: 10.1016/j.actbio.2018.06.029

Fig. 3.

Fig. 3.

NP (A, B and C) and non-PEGylated NP (D, E and F) surface morphology by atomic force microscopy (AFM) (0.715 × 0.715 μm2). Topography (A and D), Phase (B and E) and NP diameter (C and F). Mean diameters were calculated from 50 individual NP from section analysis (black lines A (Z = 600 nm) and D (Z = 414 nm)) of three different areas.