Figure 5.
Confocal fluorescence imaging of MGC-803 cells incubated with AuNCs@SiO2-FA (a), AuNCs@SiO2-NH2(b), AuNCs@SiO2-FA with excess FA (c), and GES-1 at 500 μg/ml incubated with AuNCs@SiO2-FA (d) at 500 μg/ml.
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