| RNS | Reactive Nitrogen Species |
| ROS | Reactive Oxygen Species |
| SET-PT | sequential electron proton transfer mechanism |
| SLEPT | sequential proton-loss electron transfer mechanism |
| SVD | singular value decomposition |
| TEAC | the Trolox Equivalent Antioxidant Capacity |
| VMD | visual molecular dynamics |
| XO | Xanthine oxidse |