The Spectroscopy Study of the Binding of an Active Ingredient of Dioscorea Species with Bovine Serum Albumin with or without Co²⁺ or Zn²⁺

Table 2

The static binding constants 𝐾 and thermodynamic parameters of DIO with BSA at different temperatures.

	𝑇 (K)	𝐾; (×10^5 L·mol^−1)	𝑅^a	Δ𝐺^0; (kJ·mol^−1)	Δ𝑆^0; (J·mol^−1·K^−1)	Δ𝐻^0; (kJ·mol^−1)
DIO-BSA	291	2.57	0.9985	−30.31	−252.48	−103.78
	298	1.17	0.9971	−28.54
	306	0.32	0.9948	−26.52

^a𝑅 is the correlation coefficient for the 𝐾 values.