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Antioxidant activity of the areal part of R. crispus extracts.
| Samples | Antioxidant activity (DPPH) | |
|---|---|---|
| % Inhibition (50 μg/mL) | IC50 (μg/mL) | |
| CYH | 14.3 ± 2.0c | >50 |
| DCM | 29.3 ± 1.6b | >50 |
| MeOH | 93.5 ± 1.0a | 6.2 ± 3.0 |
| Ascorbic acid | — | 3.9 ± 0.1 |
CYH: cyclohexane; DCM: dichloromethane; MeOH: methanol. Data are the mean of three repetition ± SD. Different letters indicate significant differences according to the Tukey's test (p ≤ 0.05).
