Figure 3
From: Exposure to polystyrene nanoparticles leads to changes in the zeta potential of bacterial cells

Topography and size of PS nanoparticles. (A–F) Show representative topography maps and arrangement of PS nanoparticles on the flat surface. (G) Shows nanoparticles size distribution measured using JPK Data Processing software. Distribution was fitted with the probability density function of the log-normal distribution. (H) shows particles size mean value and standard deviation.