Acute Toxicity, Antioxidant, and Antifatigue Activities of Protein-Rich Extract from Oviductus ranae

Figure 4

The in vitro antioxidant activities of PEOR using VC as a positive control. (a) Hydroxyl radical-scavenging activity; (b) DPPH radical-scavenging activity; (c) superoxide anion radical-scavenging activity; (d) reducing power. Data was expressed as the mean ± SD ().

(a)

(b)

(c)

(d)