Doxorubicin and ABT-199 Coencapsulated Nanocarriers for Targeted Delivery and Synergistic Treatment against Hepatocellular Carcinoma

Figure 2

In vitro internalization of DDS NPs. The BEL-7402 cells were incubated with dual-fluorescence DDS NPs for 45 min, 1.5 h, 4.5 h, and 9 h. The laser excitations were 358, 458, and 514 nm, respectively.