Figure 1. (B) DPPH radical scavenging activity. All assays were carried out at the concentration of 0.5, 1, 2 and 4 mg/mL. The error bars refer to the standard deviations obtained from the triplicate sample analysis. Means with different letters (a-g) differ significantly (P <0.05)

From

Antioxidant Activity of Crude Peptides Extracted from Dry-cured Jinhua Ham

Ya-ya Hu, Lu-juan Xing, Guang-hong Zhou, Wan-gang Zhang

Journal of Food and Nutrition Research. 2016, 4(6), 377-387 doi:10.12691/jfnr-4-6-6