Table 2.
Protein tyrosine phosphatase 1B-inhibitory activities of the Ficus deltoidea isolated compounds
(Mean values and standard deviations)
| IC50 values (μm) | ||
|---|---|---|
| Compound | Mean | sd |
| F1 | 2·88 | 0·16 |
| F2 | 73·68 | 7·51 |
| F3 | 4·55 | 1·01 |
| F4 | – | |
| F5 | – | |
| F6 | 82·57 | 12·48 |
| F7 | 83·67 | 14·85 |
| Ursolic acid | 3·64 | 0·53 |
IC50, half maximal inhibitory concentration.