Table 3.
Antioxidant effect F. olivieri on various antioxidant assays
| Plant extract | IC50 μg/ml | |||||
|---|---|---|---|---|---|---|
| Scavenging ability on DPPH radicals | Scavenging ability on superoxide radicals | Phospho- molybdate assay | Scavenging ability on hydroxyl radicals | Scavenging ability on hydrogen peroxide | Scavenging ability on ABTS radicals | |
| FOM | 183 ± 1.528d | 137.8 ± 2.33e | 99 ± 2.028c | 162 ± 2.404e | 71 ± 1.202b | 269 ± 1.525e |
| FOH | 227 ± 1.0f | 159 ± 1.475f | 167 ± 1.732f | 235 ± 1.743f | 125 ± 0.819f | >300f |
| FOC | 187 ± 1.453e | 85.8 ± 1.091d | 124 ± 1.284e | 125 ± 1.451c | 96 ± 0.577d | 255 ± 2.021d |
| FOE | 76.5 ± 1.014c | 53.1 ± 1.721c | 78 ± 0.883b | 82 ± 2.603b | 83 ± 1.473c | 138 ± 1.736c |
| FOB | 132 ± 2.082d | 68.5 ± 1.200d | 83 ± 1.856c | 154 ± 0.881d | 117 ± 1.155e | 213 ± 1.458d |
| FOA | 55.7 ± 1.212b | 37.1 ± 0.643b | 112 ± 2.414d | 91 ± 2.186b | 64 ± 1.463b | 90 ± 1.232b |
| ASA | 16.5 ± 0.82a | 21.8 ± 1.36a | 22.5 ± 0.41a | 29.1 ± 0.34a | 23.8 ± 1.21a | 66.5 ± 0.74a |
| Rutin | 19.8 ± 1.12a | - | 25.8 ± 2.62a | - | 28.5 ± 1.26a | - |
Mean ± SE (n = 3). Means not sharing the same letter (a-f) are significantly different (LSD) at p < 0.05 probability level in each column