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. 2016 Oct 18;22:3792–3797. doi: 10.12659/MSM.901068

Figure 1.

Figure 1

Effect of CeNPs on Cu2+/H2O2-induced hydroxyl radical formation after (A) 60 minutes (B) 120 minutes (C) 180 minutes. The final concentration 10 μM of Cu2+, 50 μM of H2O2 and 0.5 mg/mL, 0.1 mg/mL and 0.05 mg/mL of CeNPs were dissolved in ultrapure water with 96-well plate using TPA fluorescent assay. The hydroxyl radical production was decreased by CeNPs. (*** p<0.01)