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. 2019 Oct 17;4(18):17850–17856. doi: 10.1021/acsomega.9b02579

Figure 3.

Figure 3

Confocal images of HepG2 cells treated with AuNP@MPA-Lys-4C-FITC for 10 min at 37 °C with different concentrations: (a) 100, (b) 500, (c) 1000, and (d) 2000 μg/mL.