Fig. 5

In vitro cytotoxicity assays. In vitro cytotoxicity of MA, NP@PMA, NP@PEG–PMA, and NP@RGD–PEG–PMA nanoparticle against tumor cells after a 72-h co-incubation (n = 3, mean ± SD). Tested cell line: MCF-7
In vitro cytotoxicity assays. In vitro cytotoxicity of MA, NP@PMA, NP@PEG–PMA, and NP@RGD–PEG–PMA nanoparticle against tumor cells after a 72-h co-incubation (n = 3, mean ± SD). Tested cell line: MCF-7