Fig. 7

The free radical scavenging activity of OST-NCF-NPs, as determined by the ABTS and DPPH assays, was investigated across a range of concentrations (31.2, 62.5, 125, 250, and 500 µg/mL). The *** serves as a statistical indicator of the level of significance of the p-value of <0.001. Data represent the mean of 3 independent experiments. OST-NCF-NPs: Nanostructured lipid carriers coated with chitosan-conjugated folate nanoparticles containing Osthole; ABTS: 2, 2'-azinobis-3-ethyl benzothiazole-6- sulfonic acid; DPPH: 2,2-diphenyl 1-picrylhydrazyl