TABLE 3.
Quenching constants (Ksv), binding constants (Ka), number of binding sites (n), and thermodynamic parameters for the α-glucosidase-inhibitor system.
| Inhibitor | T (oC) | Ksv (× 104 L/mol)/Kq (× 1012 L/mol/s) | Ka (× 104 L/mol) | n | ∆G (kJ/mol) | ∆H (kJ/mol) | ∆S (J/mol/K) |
|---|---|---|---|---|---|---|---|
| 1 | 20 | 5.35 | 11.0 | 1.04 | −14.8 | 31.2 | 148.2 |
| 31 | 7.87 | 30.6 | 1.12 | −13.9 | |||
| 37 | 5.81 | 56.0 | 1.23 | −12.3 | |||
| 4 | 20 | 5.69 | 2.9 | 0.92 | −14.0 | 60.4 | 240.1 |
| 31 | 5.53 | 7.9 | 1.04 | −12.5 | |||
| 37 | 6.02 | 23.2 | 1.13 | −9.9 |