TABLE 1.
The Stern-Volmer constant (KSV), the binding constant (Kb), number of the binding sites (n), and thermodynamic parameters (ΔS˚, ΔH˚, and ∆G˚) for the interaction of DNA with Er-complex at various temperatures.
| (K) T | KSV × 10−4 (M−1) | Kb × 10−4 (M−1) | n | ΔS˚ (J/mol.K) | ΔH˚ (kJ/mol) | ∆G˚ (kJ/mol) |
|---|---|---|---|---|---|---|
| 295 | 7.60 ± 0.06 | 2.69 ± 0.05 | 0.92 | −23.85 ± 0.04 | ||
| 298 | 7.81 ± 0.03 | 4.26 ± 0.07 | 0.95 | 408.63 ± 0.04 | 95.47 ± 0.05 | −24.93 ± 0.06 |
| 301 | 8.95 ± 0.05 | 6.02 ± 0.04 | 0.97 | −25.74 ± 0.07 | ||
| 303 | 9.35 ± 0.04 | 7.58 ± 0.06 | 0.98 | −26.28 ± 0.04 |