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. 2020 Mar 23;35(1):786–804. doi: 10.1080/14756366.2020.1740923

Table 2.

Thermodynamic parameters and binding affinities of the BSA interaction with rosmarinic and caffeic acid.

Ligand n ΔΗ (cal/mol) ΔG (cal/mol) ΔS (cal/mol/deg) Ka (M) Kd (μΜ)
Rosmarinic acid 1.45 −6008 ± 302.8 −5280 −2.44 7390 ± 593 135.3 ± 10.8
Caffeic acid 1.8 −14680 ± 1139 −3832 −36.4 639 ± 65.3 1564.9 ± 156.7