Fig. 11From: Chlorogenic acid-optimized nanophytovesicles: a novel approach for enhanced permeability and oral bioavailabilityAntioxidant studies A comparative DPPH radical scavenging activity and B Fe2+ chelation ability of CGA, CGA 90H NPVs and CGA S100 NPVs, MTT cell viability assay of CGA, CGA 90H NPVs and CGA S100 NPVs on HeLa cells (C) and HL-60 cells (D). Values are mean ± Std. Dev. (n = 3); * P < 0.001 significant with respect to CGABack to article page