Skip to main content
. 2023 Jun 30;14:1225552. doi: 10.3389/fphys.2023.1225552

FIGURE 1.

FIGURE 1

Antioxidant capacity estimation of peel and juice extract. human RBCs have been left untreated or exposed to 20 mM H2O2 or 2 mM NEM for 1 h or 100 mM D-Gal for 24 h at 25°C with or without pre-exposure to peel or juice extract for 15 min at 37°C. (A) estimation of ROS levels; (B) estimation of TBARS levels; (C) estimation of total sulfhydryl group content (µM TNB/µg protein). ns, not statistically significant versus control (untreated); **p < 0.01 and ***p < 0.001 versus control, ◦◦◦ p < 0.001 versus 100 mM D-Gal, ANOVA followed by Bonferroni’s multiple comparison post-test (n = 12).