Extracts

Antioxygenic activityb

TBHQ

2.3 ± 0.17

Solanum nigrum L. (2%)

2.1 ± 0.10

Ethyl acetate

1.3 ± 0.08

Methanol

1.5 ± 0.04

Methanol/water (80:20)

2.0 ± 0.16

Water

1.0 ± 0.09