Table 2.
Phytochemical characterization of plant material.
| Parameters | Bilberry Leaves | Walnut Leaves | ||
|---|---|---|---|---|
| Average | SD | Average | SD | |
| TPC (µg GAE/g d.w.) | 392.644 | ±12.531 | 192.025 | ±10 |
| DPPH (% inhibition) | 84.807 | ±1.24 | 57.589 | ±3.17 |
| ORAC (µmol Trolox/g d.w.) | 328.908 | ±7.21 | 175.700 | ±4.5 |
TPC: Total polyphenolic content; GAE: Gallic Acid Equivalents; d.w: dry weight; DPPH: the antioxidant capacity using the 2,2-diphenyl-1-picrylhydrazyl radical; ORAC: Oxygen radical absorbance capacity value. All data are reported as mean plus or minus standard deviation (SD), (n = 3).