Table 4.
Antioxidant properties of tuber, leaf and flower of Tropaeolum pentaphyllum Lam freeze-dried
| Parameters | T. pentaphyllum | T. pentaphyllum | T.pentaphyllum |
|---|---|---|---|
| Tuber | Leaf | Flower | |
| ABTS (µM Trolox Eq./g dry sample) | 162.80 ± 0.04c | 266.12 ± 0.21a | 273.83 ± 0.87a |
| DPPH (g dry sample/g DPPH) | 585.05 ± 1.03c | 126.00 ± 0.86a | 249.15 ± 0.17b |
| TRAP–AUC (104) | 270.85 ± 10.53c | 436.80 ± 9.21a | 348.01 ± 12.90b |
| TAR | 21.88 ± 1.28c | 43.08 ± 2.02b | 49.24 ± 4.65a |
Mean ± SD (standard deviation) of three replicates (n = 3)
Different letters on the same line represent significant difference p < 0.05 by Tukey’s test