Table 2.

The DPPH radical scavenging activity (%) of different extracts of barberry fruit

Extract	Concentration (mg mL -1 )
	0.50	1.00	2.00
Acetone extract	28.75 ± 2.00a	42.12 ± 0.86a	68.40 ± 0.75b
Ethanol extract	25.25 ± 0.40a	30.15 ± 0.57c	40.75 ± 0.10e
Infusion	27.30 ± 0.34a	36.75 ± 0.50b	45.45 ± 2.30d
Decoction	31.70 ± 1.50a	41.61 ± 0.61a	60.20 ± 0.80c
BHT	–	–	78.65 ± 0.90a

BHT = Butylated hydroxytoluene.

^abc Values with different letters in each column are significantly different (p < 0.05).