Fig. 4
From: Retardation of C2C12 myoblast cell proliferation by exposure to low-temperature atmospheric plasma
Antioxidant NAC did not rescue the reduction of cell proliferation by plasma exposure. C2C12 cells were pretreated with antioxidant N-acetyl-l-cysteine (NAC) at 0.2 or 2 mM prior to plasma exposure (n = 4–6). Plasma exposure was performed as noted in the legend of Fig. 2 for 2 days. Viable cell number/well was counted under a microscope (A). Total protein content in recovered cells per well was determined by a BCA protein assay (B). *Significantly different from control (Cont; argon gas flow only) groups at same treatment (p < 0.05)