Samples | TPC mg GAE/g | Flavonoids mg RE/g | DPPH IC50 μg Trolox/mL | FRAP μM Trolox /100 mL | HAPX (100) |
---|
N. pseudonarcissus
| 19.74 ± 0.25a | 4.92 ± 0.17c | > 200 | 220 ± 10e | 11 ± 4 |
N. poeticus
| 15.25 ± 0.06b | 2.47 ± 0.12c | > 200 | 274 ± 5e | ND* |
G. nivalis
| 24.57 ± 1.42 | 12.56 ± 1.43 | 139.88 ± 5.11e | 725 ± 18e | 35 ± 12 |
L. vernum
| 16.49 ± 0.50b | 7.10 ± 0.09d | > 200 | 238 ± 7e | ND* |
Trolox | – | – | 11.20 ± 0.20 | 2073.91 ± 26.08 | – |
- Notes: Each value is the mean ± SD of three independent measurements
- GAE gallic acid equivalent, RE rutin equivalent, Npn Narcissus pseudonarcissus, Np N. poeticus, Gn Galanthus nivalis, Lv Leucojum vernum
- ap < 0.05 (Gn versus Npn)
- bp < 0.001 (Gn versus Np, Gn versus Lv)
- cp < 0.001 (Gn versus Npn, Gn versus Np)
- dp < 0.05 (Gn versus Lv)
- ep < 0.001 (all samples versus Trolox); *ND – has not statistically significant effect