Fig. 6

(A): 96-well plate showing the colorimetric changes in the wells containing FIAqE, FIME, FAqNps, FIMNps, positive and negative controls. (B): DPPH radical sacvanging activity at 100 µg/mL. Bar chart depicting the percentage inhibition activity of aqueous extract (FIAqE), methanolic extract (FIME), and their respective silver nanoparticles (FIAqNp and FIMNp) of Fagonia indica. The assay was performed in triplicate (n = 3), and results are shown as mean ± SEM. FIMNp exhibited the highest inhibition, followed by FIME. FIAqNp showed no significant inhibition under the tested conditions, highlighting differences in nanoparticle efficacy based on extract type and phytochemical composition. The positive control showed 85.6 ± 2.51% inhibition.