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

Compounds	T (K)	k q (×1018 L mol−1 s−1)	k b (×106 L mol−1)	n	ΔH° (kJ mol−1)	ΔG° (kJ mol−1)	ΔS° (J mol−1 K−1)
Compound A	293	6.91	3.26	1.02	−188.05	−55.11	18.02
	298	3.96	2.90	1.05		−56.05
	303	3.57	2.66	1.08		−56.99
Compound B	293	5.20	4.43	0.93	−141.70	−44.16	15.38
	298	4.76	4.23	0.95		−41.81
	303	4.26	4.17	1.01		−42.45
Compound C	293	5.71	1.57	0.98	−184.10	−45.05	14.75
	298	5.53	1.40	1.41		−45.79
	303	4.95	1.33	1.03		−46.53