Study of Cytotoxic and Genotoxic Effects of Hydroxyl-Functionalized Multiwalled Carbon Nanotubes on Human Pulmonary Cells
Figure 3
Apoptosis evaluation of A549 cells after 24 h exposure to 10, 20, 40, and 100 μg/mL of MWCNT-OH. The data represent the mean of three separate experiments. The statistical significance of differences between exposed and unexposed cells was calculated by nonparametric Kruskal-Wallis test followed by post hoc T3 Dunnett’s test. *.