Research Article
Gold Nanorods-Based Theranostics for Simultaneous Fluorescence/Two-Photon Luminescence Imaging and Synergistic Phototherapies
Figure 3
TEM images of A375 cells incubated with 10 μg Au content of GNR@SiO2-ICG for 24 h. ((a), (b), and (c)) Untreated control A375 cells. Scale bars, 5 μm, 500 nm, and 200 nm, respectively. (d) Red arrows indicate endocytosed nanoparticles. Scale bars, 5 μm. ((e) and (f)) Representative ultrastructures of A375 cells containing GNR@SiO2-ICG. Scale bars, 500 nm and 200 nm, respectively.
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