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. 2017 Dec 13;5:118. doi: 10.3389/fchem.2017.00118

Figure 1.

Figure 1

(A) Transmission electron microscope (TEM) image of Fe3O4@RF@mSiO2 nanoparticles and (B) application scheme of the nanocomposite for protein digestion. Reprinted with permission from Yue et al. (2015). Copyright (2015) American Chemical Society. (C) TEM image of the UCNPs@mSiO2 yolk-shell nanocomposites and (D) the scheme for combined photodynamic therapy and chemotherapy using 796 and 980-nm laser, respectively. Reprinted with permission from Li et al. (2016). Copyright 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. (E) TEM image of Au@mSiO2 nanoparticles and (F) schematic illustration of mSiO2-coated gold nanorods as a novel multifunctional theranostic platform for cancer treatment. Reprinted with permission from Zhang Z. J. et al. (2012). Copyright 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.