Table 2.
Total polyphenol, flavonoid, flavonol and tannin contents of E. globulus, E. citriodora and E. camaldulensis
| Extract1 | Polyphenol (mg/g extract2) | Tannins (mg/g extract2) | Flavonoid (mg/g extract2) | Flavonol (mg/g extract2) |
| EG | 496.85 ± 3.98 | 329.06 ± 6.25 | 7.15 ± 0.02 | 4.98 ± 0.01 |
| EC | 341.75 ± 3.63 | 199.75 ± 5.49 | 4.89 ± 0.01 | 3.87 ± 0.05 |
| ECA | 429.91 ± 4.03 | 253.15 ± 4.96 | 5.01 ± 0.02 | 4.09 ± 0.01 |
1
Content expressed per gram of relevant extracts (EG, EC and ECA);
2
Values are expressed as mean ± SD from triplicate determination. EG: E. globulus; EC: E. citriodora; ECA: E. camaldulensis.