(BSA), at the air–water interface have been evaluated. The surface pressure (π), molecular
area (a) isotherms were obtained by compression of the monolayers at different pH and
temperature. In the method used to calculate the interactions, the desorbed segments of the
proteins into the aqueous subphase have been considered. Earlier, the desorbed segments
have been estimated from the compressibility factor, z, as a function of the surface pressure …