Figure 3
From: Synergistic Effect of H2O2 and NO2 in Cell Death Induced by Cold Atmospheric He Plasma
Quantification of NO2− and NO3− produced by He plasma.
Solutions of PBS(Ca2+/Mg2+) were exposed to He plasma for 1, 2, 3, or 4 min and the concentration of NO2− and NO3− determined as described in Material and Methods. Note that NO2− and NO3− were not detectable in untreated (0 min) PBS(Ca2+/Mg2+). The data are the mean ± SD of 3 independent experiments. The He flow was set to 50 sccm and the output voltage to 8 kV.
