Effect of Phyto-Assisted Synthesis of Magnesium Oxide Nanoparticles (MgO-NPs) on Bacteria and the Root-Knot Nematode

Table 3

DPPH assay to measure the antioxidant activity of NPs at different concentrations.

NPs and reference	Concentration (μg/mL)				IC50 (μg/mL)
	75	150	300	500
	% Inhibition
MgO-NPs	35.77	45.56	50.23	55.20	278.9
Ascorbic acid	40.59	52.57	62.36	75.80	35.3