Table 4 Antioxidant activities of methanol extract of the aerial and root parts of Arnebia benthamii

AP

RP

Aa

AP

RP

Aa

AP

RP

BHT

AP

RP

BHT

50

^a50 ± 2.5

^a58 ± 1.32

^b55 ± 1.9

^a54 ± 1.4

^a58 ± 1.3

^a65 ± 1.43

^a51 ± 2.1

^a50 ± 1.4

^a65 ± 1.3

^b45 ± 1.4

^a53 ± 1.4

^a70 ± 1.3

100

^a55 ± 2.4

^ab64 ± 2.31

^ab61 ± 1.4

^a58 ± 1.0

^bc64 ± 2.3

^ba70 ± 1.09

^ab57 ± 1.4

^ab56 ± 1.0

^ab70 ± 1.23

^a53 ± 1.0

^ab57 ± 1.0

^b77 ± 1.23

150

^b69 ± 2.0

^b70 ± 2.03

^b67 ± 1.0

^ab62 ± 1.0

^c70 ± 2.0

^c79 ± 1.9

^c66 ± 0.12

^c64 ± 1.12

^c76 ± 1.54

^b59 ± 1.0

^b59 ± 1.0

^c85 ± 1.54

200

^b73 ± 1.8

^b75 ± 1.65

^c74 ± 1.1

^b66 ± 1.65

^c75 ± 1.65

^cd84 ± 1.76

^cd72 ± 1.65

^cd70 ± 1.65

^d83 ± 1.7

^bc63 ± 1.65

^bc63 ± 1.65

^d91 ± 1.7

250

^bc80 ± 3.0

^c82 ± 2.54

^cd82 ± 1.7

^bc68 ± 1.89

^d82 ± 2.54

^d90 ± 1.54

^d77 ± 1.89

^d77 ± 1.89

^de89 ± 1.2

^cd69 ± 1.89

^c65 ± 1.89

^d95 ± 1.6

300

^c86 ± 2.9

^c88 ± 1.09

^e90 ± 1.9

^c70 ± 1.34

^d88 ± 1.09

^d94 ± 1.33

^e85 ± 1.0

^e86 ± 1.34

^e95 ± 1.0

^d72 ± 1.34

^d84 ± 1.34

^e98 ± 1.0