Table 1.
Total phenolic and flavonoid contents and antioxidant activities of the tested E. ritro extracts.
| Samples | Total Phenolic Content (mg GAE/g) | Total Flavonoid Content (mg QE) | DPPH (mg TE/g) | ABTS (mg TE/g) | CUPRAC (mg TE/g) | FRAP (mg TE/g) | Chelating (mg EDTAE/g) | Phospho-Molybdenum (mmol TE/g) |
|---|---|---|---|---|---|---|---|---|
| ERLE | 73.83 ± 0.05 | 14.52 ± 0.20 | 120.13 ± 0.38 | 136.48 ± 1.26 | 251.67 ± 9.28 | 153.54 ± 8.27 | 29.22 ± 0.22 | 1.52 ± 0.03 |
| ERFE | 27.56 ± 0.16 | 6.37 ± 0.16 | 44.92 ± 0.07 | 58.40 ± 0.24 | 94.89 ± 1.12 | 54.81 ± 1.76 | 26.51 ± 0.55 | 1.24 ± 0.01 |
Values are reported as mean ± SD of three parallel experiments. GAE: Gallic acid equivalent; QE: quercetin equivalents; TE: Trolox equivalent; EDTAE: EDTA equivalent.