Figure 6. (B) Apoptosis rate in PC12 cells was assessed by flow cytometry using the annexin V-VITC/PI apoptosis assay after different treatments. The Q2 quadrant indicants the percentage of early apoptotic cells (Annexin V positive cells) and the Q3 quadrant indicates the percentage of late apoptotic cells (Annexin V and PI double positive cells). The error bars refer to the standard deviations obtained from the triplicate sample analysis. Means with different letters (a-c) 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