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Synthesis and characterization of Tf-NGO@Pt.
Notes: (A) Structural characterization; (B) nanoparticle size and TEM results; magnification ×200. (C) ζ-potential and images of NGO, NGO-Pt, NGO-Pt-PEI, and Tf-NGO@Pt in aqueous solution.
Abbreviations: Tf, transferrin; NGO, nanographene oxide; TEM, transmission electron microscopy; PEI, polyethylenimine.
