Fig. 8. Representative the cell viability of S. cerevisiae cells upon incubation of bare and HPBA-surface grafted CuONPs of different particle concentrations (0, 5, 10, 15, 20 and 25 μg mL−1) in dark, visible and UV light conditions. The S. cerevisiae cells were incubated with: (A–C) bare CuONPs; (D–F) CuONPs/GLYMO and (G–I) CuONPs/GLYMO/4-HPBA at 10 min, 1 hour and 6 hours exposure times. Data are means ± SD of three independent replicates.
