Solanum nigrum L. and its extracts

After 8 h

After 24 h

TBHQ

2.36 ± 0.05a

2.60 ± 0.08a

Solanum nigrum L. (2%)

1.86 ± 0.07b

1.73 ± 0.05b

Ethyl acetate

1.08 ± 0.06c

1.13 ± 0.05c

Methanol

1.44 ± 0.10d

1.33 ± 0.08d

Methanol/water (80:20)

1.73 ± 0.11e

1.63 ± 0.10e

Water

1.08 ± 0.02c

0.96 ± 0.04f