Table 2. Association constant and thermodynamic parameter for the interaction between divanillin and BSA.
T (K) | Ka (105 mol-1 L) | n | R2 | ΔH° (kJ mol-1) | ΔS° (J mol-1) | ΔG° (kJ mol-1) |
---|---|---|---|---|---|---|
298 | 3.33 | 0.9953 | 0.9901 | -19.42 | +40.8 | -31.5 |
308 | 2.83 | 1.018 | 0.9903 | -32.1 | ||
318 | 2.03 | 1.054 | 0.9916 | -32.3 |