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. 2016 Jul 1;6:29098. doi: 10.1038/srep29098

Figure 8. Synergic effect of H2O2 and NOs species on cell viability.

Figure 8

NHSF (A), MRC5Vi (B), Lu1205 (C), and HCT116 (D) cells were untreated (Ctr) or exposed to a mixture of NO2 and NO3, H2O2 alone, a mixture of H2O2 and NO2 or NO3, or a mixture of H2O2, NO2 and NO3. The concentrations of H2O2, NO2 and NO3 were those determined after a He plasma treatment of 2 min at a gas flow of 50 sccm (see Fig. 3). The cell viability assay was performed 24 h post treatment. The data are the mean ± SD of 6 independent experiments. The cell viabilities after an indirect He plasma treatment at a gas flow of 50 sccm are also indicated.