Table 4.

The radical scavenging activity of methanolic extracts obtained from the three crude OP1, OP2 and OP3 batches. Values are reported as Trolox equivalent (μg TE/mg dry extract).

Radical Scavenging Assays
	ABTS	DPPH	FRAP
Samples	Trolox Equivalent ± SD	Trolox Equivalent ± SD	Trolox Equivalent ± SD
OP1	124.6 ± 4.2 a	44.5 ± 2.5 a	74.6 ± 3.5 a
OP2	55.6 ± 4.1 b	19.6 ± 2.4 b	31.5 ± 1.5 b
OP3	19.5 ± 1.2 c	9.22 ± 0.7 c	6.3 ± 0.07 c

^a,b,c different letters mean significant differences; p < 0.05.