| O2
•—
| OH●
| ONOO—
|
---|
Xanthone III | 336.5 ± 8.9 | 1.82 ± 0.06 | 63.6 ± 11.6 |
Xanthone V | 262.4 ± 7.7 | 0.07 ± 0.003 | 29.6 ± 6.8 |
- Values are expressed as IC50 (μM).
- Data are mean ± S.E.M. of six experiments per group. OH●: hydroxyl radicals, O2
●— : superoxide anion, ONOO— : peroxynitrite anion.