Fig. 2From: Carbon dot nanozymes as free radicals scavengers for the management of hepatic ischemia-reperfusion injury by regulating the liver inflammatory network and inhibiting apoptosisEnzymatic characterization of C-dots. (A) The antioxidant principle of the WST-1 and NBT assay. (B) The WST-1 kit was used to assess the SOD-like activity of C-dots. (C) The capacity of C-dots to eliminate ·O2−. (D) The antioxidant principle of the DPPH assay. (E) The capacity of C-dots to eliminate DPPH radicals. (F) The antioxidant principle of the ABTS assay. (G) A reference antioxidant standard curve (Trolox®). (H) The ABTS’s absorbance. (I) The ability of C-dots to scavenge ABTS radicalsBack to article page