Fig. 9

A The thin-section TEM image of MGC803 cells incubated with 50 mM of GNR-SiO₂-FA for 2 h; B The viability of MGC803 cells incubated with 100 mL of GNR-SiO₂-FA with various concentration for 24 h under 6 Gy of X-ray irradiation; C Real-time in vivo X-ray images after intravenous injection of GNR-SiO₂-FA in nude mice at different time points: (a) Photograph of the tumor tissue; (b) X-ray image at 0 h; (c) X-ray image at 0 h (in color); (d) X-ray image at 12 h, (e) X-ray image at 12 h (in color); (f) X-ray image at 24 h (in color)