Figure 3
From: Potential toxicity of polystyrene microplastic particles

Cytotoxicity of PS particles. (A) 460 nm PS nanoparticles on HDFs. (B) 1 µm PS particles on HDFs. (C) 3 µm PS particles on HDFs. (D) 10 µm PS particles on HDFs. (E) 40 µm PS particles on HDFs. (F) 100 µm PS particles on HDFs. (G) 460 nm PS nanoparticles on PBMCs. (H) 3 µm PS particles on PBMCs. (I) 10 µm PS particles on PBMCs.