The binding of 1-chloro-3-(2-methyl-5-nitro-1H-imidazole-1-yl) propan-2-ol (Ornidazole) to human serum albumin (HSA) was studied by fluorescence and UV-visible spectroscopy. Interaction ornidazole (OR) with HSA identified Stern-Volmer Van’t Hoff equations. constant, Kb the thermodynamic parameters, ∆H, ∆S, ∆G at different temperatures were calculated several Data shows that quenching mechanism ...