Thermodynamics, interfacial pressure isotherms and dilational rheology of mixed protein-surfactant adsorption layers
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- 作者：V.B. Fainermana ; E.V. Aksenenkob ; J. Krä ; gelc ; R. Millerc ; miller@mpikg.mpg.de" class="auth_mail" title="E-mail the corresponding author
- 关键词：Protein adsorption ; Liquid interfaces ; Interfacial tensiometry ; Dilational viscoelasticity ; Thermodynamic models ; Bubble profile analysis tensiometry
- 刊名：Advances in Colloid and Interface Science
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：233
- 期：Complete
- 页码：200-222
- 全文大小：2288 K
文摘
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The adsorption of proteins and their mixtures with surfactants is described.
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The understanding of the mixed layers is supported by thermodynamic theories.
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The models for the adsorption isotherms allow us to describe also the dilational viscoelasticity.
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Due to the interaction with surfactants the interfacial activity of proteins is changed.
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Even small amounts of added surfactants can increase the protein's activity.