title: Competitive adsorption from mixed hen egg-white lysozyme/surfactant solutions at the air-water interface studied by tensiometry, ellipsometry, and surface dilational rheology.
abstract: The competitive adsorption at the air-water interface from mixed adsorption layers of hen egg-white lysozyme with a non-ionic surfactant (C10DMPO) was studied and compared to the mixture with an ionic surfactant (SDS) using bubble and drop shape analysis tensiometry, ellipsometry, and surface dilational rheology. The set of equilibrium and kinetic data of the mixed solutions is described by a thermodynamic model developed recently. The theoretical description of the mixed system is based on the model parameters for the individual components.
authors.affiliation: Max-Planck-Institut für Kolloid- und Grenzflächenforschung, Am Mühlenberg 1, 14424 Potsdam, Germany. Veneta.Alahverdjieva@mpikg.mpg.de
authors.forename: V S
authors.initials: VS
authors.lastname: Alahverdjieva
authors.forename: D O
authors.initials: DO
authors.lastname: Grigoriev
authors.forename: V B
authors.initials: VB
authors.lastname: Fainerman
authors.forename: E V
authors.initials: EV
authors.lastname: Aksenenko
authors.forename: R
authors.initials: R
authors.lastname: Miller
authors.forename: H
authors.initials: H
authors.lastname: Möhwald
mesh_terms: D000327:Adsorption; D000818:Animals; D007477:Ions; D009113:Muramidase / Q000737:chemistry* / Q000378:metabolism; D011485:Protein Binding; D012212:Rheology; D012996:Solutions; D013499:Surface Properties; D013500:Surface Tension; D013501:Surface-Active Agents / Q000737:chemistry*; D013816:Thermodynamics
chemical_list: D007477:Ions; D012996:Solutions; D013501:Surface-Active Agents; C421864:hen egg lysozyme; D009113:Muramidase