Table 4.
Decimal logarithmic values of Stern-Volmer quenching constants (KSV; based on Equation (2)), association constants (Ka) and number of binding sites (n; both based on Equation (3)), and binding constants (K; based on Equation (4)) of AFB1-albumin complexes (±SD).
| logKSV | logKa | n | logK | |
|---|---|---|---|---|
| AFB1–HSA | 4.44 ± 0.06 | 4.46 ± 0.08 | 1.005 ± 0.029 | 4.65 ± 0.01 |
| AFB1–BSA | 4.41 ± 0.06 | 4.44 ± 0.01 | 1.006 ± 0.015 | 4.63 ± 0.01 |
| AFB1–PSA | 4.45 ± 0.00 | 4.52 ± 0.10 | 1.023 ± 0.034 | 4.62 ± 0.01 |
| AFB1–RSA | 4.82 ± 0.01 | 4.90 ± 0.11 | 0.998 ± 0.051 | 4.91 ± 0.01 |