Table 4.
IC50 inhibitory values of Eucalyptus extracts E. globulus, E. citriodora and E. camaldulensis in different assays
| Assays | EG | EC | ECA |
| α-amylase | 3.01 ± 0.01 | 4.13 ± 0.09 | 3.65 ± 1.04 |
| α-glucosidase | 2.08 ± 0.01 | 2.68 ± 0.11 | 2.11 ± 0.19 |
| Aldose reductase | 2.06 ± 0.03 | 6.72 ± 0.65 | 2.56 ± 0.84 |
| Angiotensin converting enzyme | 4.31 ± 0.09 | 30.83 ± 0.45 | 6.85 ± 0.98 |
| Dipeptidyl peptidase | 3.098 ± 0.09 | 6.138 ± 0.68 | 3.99 ± 0.91 |
| 1,1-diphenyl-2- picrylhydrazyl (DPPH) | 12.32 ± 0.91 | 68.42 ± 0.05 | 14.44 ± 1.91 |
EG: E. globulus; EC: E. citriodora; ECA: E. camaldulensis.