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Antioxidant activities of ethyl acetate fraction and target-separated antioxidants on different luminol CL systems.
| Samples | Chemiluminescence systems (IC50, 10−3 mg/mL) | ||
|---|---|---|---|
| O2− | H2O2 | HO· | |
| Ethyl acetate fraction | 5.89 ± 0.56 | 1.09 ± 0.08 | 1.31 ± 0.07 |
| Galangin | 1.26 ± 0.14 | 4.93 ± 0.32 | 3.54 ± 0.22 |
| Kaempferide | 2.35 ± 0.25 | 6.72 ± 0.47 | 4.68 ± 0.29 |
| Rutina | 3.11 ± 0.34 | 1.92 ± 0.11 | 1.37 ± 0.06 |
aUsed as control.
