Evaluation of Ethnopharmacological and Antioxidant Potential of Zanthoxylum armatum DC.

Table 2

Antioxidant activity of Z. armatum leaf extract in methanol with different concentrations using DPPH assay.

Sr. no.	Concentration (μg/mL)	Methanol leaf extract inhibition (%)	Ascorbic acid inhibition (%)
1	7.81	40.12 ± 0.43	43.50 ± 0.55
2	15.62	45.56 ± 0.75	50.30 ± 0.59
3	31.25	48.23 ± 0.75	55.25 ± 0.65
4	62.5	57.28 ± 0.57	65.50 ± 0.49
5	125	69.73 ± 0.63	74.20 ± 0.22
6	250	78.39 ± 0.48	83.50 ± 0.44
		IC50 (μg/mL) = 2.6	IC50 (μg/mL) = 2