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. 2018 Jul 19;96(10):4159–4172. doi: 10.1093/jas/sky278

Figure 1.

Figure 1.

Screening for optimum conditions for in vitro challenge with hydrogen peroxide (H2O2). (A to C) Reactive oxygen species (ROS) production, superoxide dismutase (SOD) activity, and glutathione peroxidase (GSH-Px) activity. Bovine mammary epithelial cells (BMEC) were treated with increasing concentrations of H2O2 (0 to 1,000 µM) for 6 h. ROS production, SOD activity, and GSH-Px activity were measured using commercial kits according to manufacturer’s protocols. Means with different superscript letters differ (P < 0.05). There were 5 replications for each experiment and each well.