Figure 3
From: Shape dependent cytotoxicity of PLGA-PEG nanoparticles on human cells
Shape dependent PLGA-PEG NPs intracellular distribution. Confocal images of cellular uptake of (a) spherical- and (b) needle-shaped NPs at 50 µg/mL by HepG2 cells for 24 hours. (Green: Lysosomes, Red: NPs, Yellow: overlaid. Scale bar: 10 µm).
