Magnetic field effect on the binding of HSA with amlodipine and propranolol

► The binding of HSA with two drugs was investigated in the presence of magnetic field. ► The amounts of binding parameter altered in the presence of MF. ► MF increased the binding distance, r, of amlodipine from Trp. ► In the case of propranolol, MF caused decrease in the value of r. ► The magnetic field affect mostly on the function and slightly on the structure of HSA.