PH T (K) linear Fitting KSV [M-1] Kq (M-1s-1) R S.D 7.40 297 F0/F=0.6504+1.352×105[Q] 1.35×105 1.35 ×1013 0.9973 0.064 7.40 304 F0/F=0.8795+1.117×105 [Q] 1.12×105 1.12×1013 0.9988 0.023 7.40 310 F0/F=0.8683+1.018×105 [Q] 1.12×105 1.12×1013 0.9936 0.048 R: linear correlated coefficient; S.D.: standard deviation

Table 1: Stern–Volmer quenching constant (KSV) of the interaction of Tm-Porp with BSA measured by fluorimetric titrations.