Lipid monolayers at the air-water interface: A tool for understanding electrostatic interactions and rheology in bio-membranes
Fil: Wilke, Natalia. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Biológica; Argentina.
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Format: | bookPart |
Language: | eng |
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Elsevier
2022
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Online Access: | http://hdl.handle.net/11086/29976 |
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author | Wilke, Natalia |
author_facet | Wilke, Natalia |
author_sort | Wilke, Natalia |
collection | Repositorio Digital Universitario |
description | Fil: Wilke, Natalia. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Biológica; Argentina. |
format | bookPart |
id | rdu-unc.29976 |
institution | Universidad Nacional de Cordoba |
language | eng |
publishDate | 2022 |
publisher | Elsevier |
record_format | dspace |
spelling | rdu-unc.299762022-12-15T09:46:33Z Lipid monolayers at the air-water interface: A tool for understanding electrostatic interactions and rheology in bio-membranes Wilke, Natalia Monomolecular films Lipid Bio-membranes Air-water interface Lipid monolayers Membrane Electrostatics Membrane Rheology Fil: Wilke, Natalia. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Biológica; Argentina. Fil: Wilke, Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Química Biológica de Córdoba, Argentina. Monomolecular films of surfactants at the air-water interface are easy to prepare and to handle, and enable a broad variety of techniques to be used. As in other model-systems mimicking membranes, two-phases are observed in several experimental conditions. This Chapter compares the results found using this model membrane with other models and describes some of the techniques applicable to lipid monolayers. The factors underlying their texture when two phases coexist are summarized, with special attention to line tension, an important parameter in both nucleation and growth, as well as the final domain shape. Finally, the effects of the presence of two-phases on the observed mechanical properties of the film (elastic compressibility and shear viscosity) are detailed. Fil: Wilke, Natalia. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Biológica; Argentina. Fil: Wilke, Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Química Biológica de Córdoba, Argentina. Biofísica 2022-12-14T12:56:16Z 2022-12-14T12:56:16Z 2014 bookPart Wilke, Natalia. (2014). Lipid monolayers at the air-water interface: A tool for understanding electrostatic interactions and rheology in bio-membranes. Elsevier 978-0-12-418698-9 http://hdl.handle.net/11086/29976 eng https://hdl/handle.net/11086/20502 Attribution-NonCommercial-ShareAlike 4.0 International http://creativecommons.org/licenses/by-nc-sa/4.0/ Impreso Elsevier |
spellingShingle | Monomolecular films Lipid Bio-membranes Air-water interface Lipid monolayers Membrane Electrostatics Membrane Rheology Wilke, Natalia Lipid monolayers at the air-water interface: A tool for understanding electrostatic interactions and rheology in bio-membranes |
title | Lipid monolayers at the air-water interface: A tool for understanding electrostatic interactions and rheology in bio-membranes |
title_full | Lipid monolayers at the air-water interface: A tool for understanding electrostatic interactions and rheology in bio-membranes |
title_fullStr | Lipid monolayers at the air-water interface: A tool for understanding electrostatic interactions and rheology in bio-membranes |
title_full_unstemmed | Lipid monolayers at the air-water interface: A tool for understanding electrostatic interactions and rheology in bio-membranes |
title_short | Lipid monolayers at the air-water interface: A tool for understanding electrostatic interactions and rheology in bio-membranes |
title_sort | lipid monolayers at the air water interface a tool for understanding electrostatic interactions and rheology in bio membranes |
topic | Monomolecular films Lipid Bio-membranes Air-water interface Lipid monolayers Membrane Electrostatics Membrane Rheology |
url | http://hdl.handle.net/11086/29976 |
work_keys_str_mv | AT wilkenatalia lipidmonolayersattheairwaterinterfaceatoolforunderstandingelectrostaticinteractionsandrheologyinbiomembranes |