Table 2.

The 2,2-diphenyl-1-picrylhydrazyl (DPPH) antioxidant activity and total phenolic content (TPC) of plant extracts.

Plant Extract	TPC (mg GAE/mL) ± SD	DPPH (%) ± SD
Berberis vulgaris	0.234 ± 0.009	61.78 ± 1.80
Brassica nigra	0.297 ± 0.028	73.77 ± 3.47
Capsella bursa-pastoris	0.464 ± 0.031	89.68 ± 3.18
Lavandula angustifolia	0.884 ± 0.022	92.97 ± 0.04
Origanum vulgare	4.569 ± 0.766	94.98 ± 0.08