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Table 1 Binding parameters, number of binding sites and thermodynamic parameters of INH–SOD at four temperatures

From: The binding characteristics of isoniazid with copper–zinc superoxide dismutase and its effect on enzymatic activity

T(K) KSV(L · mol-1) KA(L · mol-1) n Δ G(kJ · mol-1) Δ H(kJ · mol-1) Δ S(J · mol-1 · K-1)
292 5.06 × 103 1.01 × 104 1.069 −22.38 (s = 1.69) −105.70 (s = 9.54) −284.66 (s = 18.50)
295 4.45 × 103 5.31 × 103 1.019 −21.04 (s = 1.73) −286.31 (s = 15.67)
299 3.89 × 103 3.33 × 103 0.995 −20.16 (s = 1.54) −285.42 (s = 19.92)
303 3.41 × 103 2.20 × 103 0.999 −19.36 (s = 1.26) −284.29 (s = 19.31)