The work presented gives new fundamental and applied information on the interactive behavior of sodium linoleate (LA) and 3-lactoglobulin 0-Lg) at a stainless steel (SS316L) surface, which has significance in both medical and industrial applications. It is shown that (3-Lg interacts strongly with LA on the SS316L surface, presumably through hydrophobic interactions (forces). It is also shown that the electrochemical techniques of cyclic voltammetry and electrochemical impedance spectroscopy can be effectively employed to study the adsorption behavior of small (LA) and large (3-Lg) molecules at solid electrically conductive surfaces.
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