Dynamic properties of CnTAB adsorption layers at the water/oil interface

Autor: Jürgen Krägel, Reinhard Miller, Vincent Pradines, Eugene V. Aksenenko, N. Mucic, Nina Kovalchuk, Aliyar Javadi

Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 441:825-830

The dynamic interfacial tension and dilational rheology of alkyltrimethylammonium bromides (C n TAB) solutions are studied for n = 10, 12, 14 and 16 using drop profile analysis and capillary pressure tensiometry. The experimental data are analyzed on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5c8f3985f33a8d8f39450d94fca895f
https://doi.org/10.1016/j.colsurfa.2012.08.071

Surface dilatational behavior of β-casein at the solution/air interface at different pH values

Autor: Cs. Kotsmar, Vincent Pradines, Valentin B. Fainerman, Jürgen Krägel, Eugene V. Aksenenko, Rainer Wüstneck, Reinhard Miller

Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 404:17-24

The surface tension and dilatational visco-elasticity isotherms for β-casein determined at pH 7 and 9 are essentially the same, but differ remarkably from those measured at the isoelectric point (i.e.p.) of the protein at pH 5. A recently developed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74b906e159ecf5593cd9ceae50cd37df
https://doi.org/10.1016/j.colsurfa.2012.03.050

Zinc(II) modulates specifically amyloid formation and structure in model peptides

Autor: Stéphanie Sayen, Vincent Pradines, Bruno Alies, Peter Faller, Christelle Hureau, Emmanuel Guillon, Isabelle Llorens-Alliot

Publikováno v: Journal of Biological Inorganic Chemistry
Journal of Biological Inorganic Chemistry, Springer Verlag, 2011, 16 (2), pp.333-340. ⟨10.1007/s00775-010-0729-8⟩
Journal of Biological Inorganic Chemistry, 2011, 16 (2), pp.333-340. ⟨10.1007/s00775-010-0729-8⟩

International audience; Metal ions such as zinc and copper can have dramatic effects on the aggregation kinetics of and the structures formed by several amyloidogenic peptides/proteins. Depending on the identity of the amyloidogenic peptide/protein a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3de77c73a166166687a1c476b003955
https://doi.org/10.1007/s00775-010-0729-8

Thermodynamics, adsorption kinetics and rheology of mixed protein–surfactant interfacial layers

Autor: Martin E. Leser, Eugene V. Aksenenko, V.S. Alahverdjieva, Reinhard Miller, Boris A. Noskov, Vincent Pradines, Valentin B. Fainerman, Cs. Kotsmar, Volodymyr I. Kovalchuk, Jürgen Krägel

Publikováno v: Advances in Colloid and Interface Science. 150:41-54

Depending on the bulk composition, adsorption layers formed from mixed protein/surfactant solutions contain different amounts of protein. Clearly, increasing amounts of surfactant should decrease the amount of adsorbed proteins successively. However,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68b2656d54a94cbc531f03f3c339e8fe
https://doi.org/10.1016/j.cis.2009.05.002

Association, Partition, and Surface Activity in Biphasic Systems Displaying Relaxation Oscillations

Autor: Rawad Tadmouri, Dominique Lavabre, Véronique Pimienta, Jean-Claude Micheau, Vincent Pradines

Publikováno v: Langmuir. 23:11664-11672

Several biphasic systems giving rise to periodical Marangoni instability have been analyzed from the point of view of the physicochemical properties of the involved compounds. In each case, the compound at the origin of the oscillatory behavior has b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e146eb833aa045cb69030d2eb6b5b54
https://doi.org/10.1021/la7018154