Table 3.
FRAP assay of WEPs.
| Species | Concentration (µg/mL) | FRAP Assay (mM) |
|---|---|---|
| Amaranthus hybridus (Grain) | 50 | 65.75 ± 0.02 |
| 175 | 71.79 ± 0.04 | |
| 300 | 139.25 ± 0.01 | |
| Amaranthus hybridus (Leaf) | 50 | 172.51 ± 0.11 |
| 175 | 180.08 ± 0.24 | |
| 300 | 485.45 ± 0.02 | |
| Erucastrum abyssinicum | 50 | 74.80 ± 0.02 |
| 175 | 111.27 ± 0.02 | |
| 300 | 410.90 ± 0.04 | |
| Erucastrum arabicum | 50 | 80.31 ± 0.11 |
| 175 | 162.82 ± 0.13 | |
| 300 | 432.39 ± 0.04 | |
| Haplocarpha rueppelii | 50 | 183.71 ± 0.06 |
| 175 | 312.53 ± 0.11 | |
| 300 | 471.39 ± 0.23 | |
| Haplocarpha schimperi | 50 | 134.43 ± 0.02 |
| 175 | 186.43 ± 0.05 | |
| 300 | 529.82 ± 0.08 | |
| Rumex nervosus | 50 | 169.67 ± 0.12 |
| 175 | 371.07 ± 0.06 | |
| 300 | 455.93 ± 0.14 | |
| Urtica simensis | 50 | 88.13 ± 0.22 |
| 175 | 130.44 ± 0.17 | |
| 300 | 421.79 ± 0.04 | |
| Ascorbic acid | 50 | 45.37 ± 0.15 |
| 175 | 170.76 ± 0.23 | |
| 300 | 304.04 ± 0.22 | |
| FeSO4 standard | 50 | 53.93 ± 0.16 |
| 175 | 167.55 ± 0.28 | |
| 300 | 304.29 ± 0.32 |