Figure 8From: Interaction of graphene family materials with Listeria monocytogenes and Salmonella enterica Effect of pG, GO, and rGO at 25 and 250 μg/mL on the oxidation of the reduced DPPH radicals. Data presented are the average of triplicate determinations, with error bars representing mean standard error. Values with different superscripts are significantly different (P ≤ 0.05).Back to article page