Table 6.
Extract | % of inhibition | IC50 (μg/mL) | ||||
---|---|---|---|---|---|---|
DPPH | ABTS | AAPH | DPPH | ABTS | AAPH | |
Acetonic | 35.3 ± 0.3 a | 92.1 ± 0.1 a | 89.2 ± 0.7b | >780 | 202.4 ± 8.5 a | 101.7 ± 8.1b |
Methanolic | 35.2 ± 0.2 a | 91.0 ± 0.2 a | 96.7 ± 1.1 a | >780 | 232.6 ± 6.6b | 21.4 ± 1.1 a |
Ethanolic | 33.4 ± 0.4 a | 86.2 ± 0.1b | 81.8 ± 3.2c | >780 | 251.83 ± 12.1b | 535.8 ± 13.3c |
The concentration of the extracts was 780 μg·mL−1
IC50 Minimum inhibitory concentration to inhibit at least 50% or the radical (n ≥ 3).
1Values are mean ± standard deviation of at least three repetitions. Means followed by different lowercase letter in a same column are different at a significance level of 0.05.