Table 6.

Estimation Of Free Radical Scavenging Potential Through DPPH And ABTS Assays

Compound	Concentration μg/mL	DPPH % I (mean ± S.E.M)	DPPH IC50 μg/mL	ABTS % I (mean ± S.E.M)	ABTS IC50 μg/mL
I	1000	86.67 ± 1.20	67	81.67 ± 1.20	66
	500	82.16 ± 1.01		80.16 ± 2.01
	250	80.21 ± 1.21		78.21 ± 1.21
125	78.55 ± 1.73	77.55 ± 1.93
II	1000	57.59 ± 1.23	120	55.67 ± 1.12	400
	500	54.10 ± 1.85		52.07 ± 1.16
	250	52.63± 1.33		49.09 ±1.04
125	50.02 ± 1.99	47.07 ± 0.46
III	1000	67.45 ± 0.095	79	69.11 ± 0.234	80
	500	66.07 ± 0.283		68.27 ± 0.532
	250	64.74 ± 0.267		66.25 ±0.123
125	61.14±0.177	64.77 ±0.087
IV	1000	79.15 ± 1.23	64	78.15 ± 1.21	100
	500	74.13 ± 1.51		74.99 ± 1.51
	250	69.31 ± 2.11		70.13± 0.05
125	66.15 ± 1.70	64.81 ± 1.05
V	1000	73.14 ± 1.10	70	75.04 ± 0.10	85
	500	71.50 ± 1.61		73.18 ± 1.46
	250	70.55 ± 1.27		71.14 ± 1.90
125	68.83 ± 1.53	69.45 ± 1.29
Ascorbic acid	1000	90.14 ± 0.76	35	88.17 ± 0.43	55
	500	85.11 ± 1.64		85.45 ± 1.36
	250	76.13±1.45		70.14 ± 1.16
125	67.40±1.18	55.30 ± 1.75