Single and combined genotoxicity effects of six pollutants on THP-1 cells

DNA damage in THP-1 cells based on combined tests of Chrysoidine G (422 μmol/L) with different concentrations of Malachite green. Each bar represents mean ± SE of three independent experiments (n = 3). The symbol ** above the connecting line represents statistical significance (P < 0.01) between the two adjacent bars.