Table 4 Scavenging effect of antioxidant compounds of D. nipponica on DPPH and ABTS
Compound | DPPH IC50 (μM) | ABTS IC50 (μM) |
|---|---|---|
1 | > 5000 | 27.31 ± 0.21 |
2 | > 5000 | 26.97 ± 0.19 |
3 | > 5000 | 26.62 ± 0.13 |
4 | 3.09 ± 0.08 | 3.41 ± 0.02 |
5 | 2.97 ± 0.07 | 3.26 ± 0.04 |
6 | 3.82 ± 0.10 | 4.19 ± 0.06 |
7 | 2509.12 ± 10.11 | 29.22 ± 0.28 |
8 | > 5000 | 352.16 ± 0.07 |
9 | > 5000 | 498.81 ± 5.32 |
L-Ascorbic acid | 9.86 ± 0.33 | 24.84 ± 0.31 |
Trolox | 2.50 ± 0.02 | 18.30 ± 0.22 |