Figure 1 of Balaiya, Mol Vis 2013; 19:2385-2392.

Figure 1. 4-[3-(4Iodophenyl)-2-(4-nitrophenyl)-2H-5-tetrazolio]-1, 3-benzene disulfonate assay (WST-1) showing changes in cell viability in the presence of hypoxia (200 µM) and resveratrol (2−12 µg/ml). The X-axis represents the concentration of resveratrol in μg/ml. The Y-axis represents the number of viable cells adjusted against the control and expressed as a percentage. H represents the hypoxia mimetic cobalt chloride treatment. Asterisks indicate significant difference compared with corresponding hypoxic cells (ANOVA with post hoc Tukey test). *p<0.05; n=8; error bars±standard error of mean (SEM).