Henderson, MarkPerriman, AdamRobson-Marsden, HanaWhite, John2015-12-131520-6106http://hdl.handle.net/1885/81282The structure of the interface generated by a spread layer of β-casein on an aqueous colloidal poly(silicic) acid subphase is described. The results are compared with data for the protein alone spread at the air/water interface and the silicate solution.Keywords: Casein; Colloids; Diffusion; Interfaces (materials); Light scattering; Neutrons; pH effects; Reflectometers; Silicates; Volume fraction; X ray analysis; Air-solution interfaces; Diffuse layer; Film thickness; Interfacial structure; Proteins; casein; polym200510.1021/jp051908k2015-12-11