Journal of Spectroscopy / 2018 / Article / Tab 1

Research Article

4-Hydroxycoumarin Derivative: N-(diphenylmethyl)-2-[(2-oxo-2H-chromen-4-yl)oxy]acetamide Interaction with Human Serum Albumin

Table 1

Fluorescence binding parameters for HSA-coumarin derivatives (pH 7.4).

CompoundT (K)kq (×1013 l · mol−1·s−1)Kb (×105 l/mol)ΔH° (kJ/mol)ΔG° (kJ/mol)ΔS° (J/mol/K)

Coumarin derivatives2937.416.041.15−25.34
2985.825.671.11−10.35−25.7686.51
3034.385.481.10−26.19

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