International Journal of Phytomedicine and Phytotherapy
Table 6 Results of antioxidant activity of S. ochocoa extracts
Samples | Antioxidant activity DPPH assay | Total antioxidant capacities | |||
|---|---|---|---|---|---|
IC50 (μg/mL) | AAI | QE (mg)/g dry extract | VtCE (mg)/g dry extract | BHTE (mg)/g dry extract | |
Eth ext | 8.373 ± 0.242 | 5.975 ± 0.172 | 77.207 ± 0.704 | 117.654 ± 0.909 | 504.606 ± 4.382 |
Wat-Eth ext | 4.969 ± 0.263 | 10.080 ± 0.517 | 87.766 ± 0.852 | 131.302 ± 1.102 | 570.364 ± 5.307 |
Wat ext | 16.188 ± 0.336 | 3.090 ± 0.065 | 15.309 ± 0.770 | 37.654 ± 0.995 | 119.152 ± 4.792 |
BHT | 13.759 ± 0.029 | 3.634 ± 0.008 | |||
Quercetin | 11.224 ± 0.611 | 4.463 ± 0.245 | |||
Vitamin C | 4.597 ± 0.095 | 10.880 ± 0.228 | |||