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Total antioxidant capacity of extracts obtained from different aerial parts of Rudbeckia triloba.
| Vegetable material | EC50 (% (v/v)) | ||
|---|---|---|---|
| Infusion | Decoct | Macerate | |
| Petals | 0.51 ± 0.03 | 0.61 ± 0.03 | 0.32 ± 0.02 |
| Leaves | 1.01 ± 0.05 | 2.52 ± 0.13 | 0.62 ± 0.03 |
| Seeds | 2.22 ± 0.11 | 3.41 ± 0.17 | 0.88 ± 0.04 |
