TABLE 5.
The Stern-Volmer quenching constant (KSV), quenching rate constant (Kq), binding constant (Kb) and number of binding site (n) of the interaction between HSA and TBESD at different temperatures (Mean ± SD, n = 3).
| T (K) | KSV × 104 (ml g−1) | Kq × 1012 (ml g−1 s−1) | Kb × 104 (ml g−1) | n |
|---|---|---|---|---|
| 298 | 12.60 ± 0.60 | 12.60 ± 0.60 | 7.02 ± 0.26 | 1.16 |
| 303 | 13.24 ± 0.11 | 13.24 ± 0.11 | 7.65 ± 0.05 | 1.15 |
| 308 | 14.47 ± 0.28 | 14.47 ± 0.28 | 8.66 ± 0.17 | 1.15 |
| 313 | 15.57 ± 0.26 | 15.57 ± 0.26 | 9.18 ± 0.07 | 1.16 |