Figure 5
From: Shape dependent cytotoxicity of PLGA-PEG nanoparticles on human cells

Shape dependent PLGA-PEG NPs’ cytotoxicity. (a) LDH release (normalized to lysed control cell), (b) Caspase 3 activity and (c) MTT assay after HepG2 cells were fed with spherical- and needle-shaped PLGA-PEG NPs.