Behavior of protein interfacial films upon bile salts addition

Autores
Bellesi, Fernando Alberto; Pizones Ruiz Henestrosa, Víctor Manuel; Pilosof, Ana Maria Renata
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
It was studied the effect of the bile salts on protein interfacial films at oil–water interfaces under simulated duodenal conditions (37 °C, pH 7.0 and 39 mM K2HPO4, 150 mM NaCl and 30 mM CaCl2) in order to develop an interfacial film which could resist the interfacial displacement by the bile salts in the duodenum to control the lipids digestion process, as it could retard the next action of lipase and colipase. The proteins studied were β-lactoglobulin, soy proteins and egg white proteins as well as non-ionic low molecular weight surfactants (Tween 20). The interfacial characterization was done by using a pendant drop tensiometer by analyzing the competitive and sequential adsorption of these components at the oil–water interface. The results demonstrated that soy protein film was particularly more resistant to bile salts displacement.
Fil: Bellesi, Fernando Alberto. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pizones Ruiz Henestrosa, Víctor Manuel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pilosof, Ana Maria Renata. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Interfacial Film
Protein
Digestion
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/32049
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Behavior of protein interfacial films upon bile salts additionBellesi, Fernando AlbertoPizones Ruiz Henestrosa, Víctor ManuelPilosof, Ana Maria RenataInterfacial FilmProteinDigestionhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2It was studied the effect of the bile salts on protein interfacial films at oil–water interfaces under simulated duodenal conditions (37 °C, pH 7.0 and 39 mM K2HPO4, 150 mM NaCl and 30 mM CaCl2) in order to develop an interfacial film which could resist the interfacial displacement by the bile salts in the duodenum to control the lipids digestion process, as it could retard the next action of lipase and colipase. The proteins studied were β-lactoglobulin, soy proteins and egg white proteins as well as non-ionic low molecular weight surfactants (Tween 20). The interfacial characterization was done by using a pendant drop tensiometer by analyzing the competitive and sequential adsorption of these components at the oil–water interface. The results demonstrated that soy protein film was particularly more resistant to bile salts displacement.Fil: Bellesi, Fernando Alberto. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Pizones Ruiz Henestrosa, Víctor Manuel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Pilosof, Ana Maria Renata. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier2013-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/32049Pilosof, Ana Maria Renata; Pizones Ruiz Henestrosa, Víctor Manuel; Bellesi, Fernando Alberto; Behavior of protein interfacial films upon bile salts addition; Elsevier; Food Hydrocolloids; 36; 9-2013; 115-1220268-005XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodhyd.2013.09.010info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0268005X13002981info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:53:54Zoai:ri.conicet.gov.ar:11336/32049instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:53:54.541CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Behavior of protein interfacial films upon bile salts addition
title Behavior of protein interfacial films upon bile salts addition
spellingShingle Behavior of protein interfacial films upon bile salts addition
Bellesi, Fernando Alberto
Interfacial Film
Protein
Digestion
title_short Behavior of protein interfacial films upon bile salts addition
title_full Behavior of protein interfacial films upon bile salts addition
title_fullStr Behavior of protein interfacial films upon bile salts addition
title_full_unstemmed Behavior of protein interfacial films upon bile salts addition
title_sort Behavior of protein interfacial films upon bile salts addition
dc.creator.none.fl_str_mv Bellesi, Fernando Alberto
Pizones Ruiz Henestrosa, Víctor Manuel
Pilosof, Ana Maria Renata
author Bellesi, Fernando Alberto
author_facet Bellesi, Fernando Alberto
Pizones Ruiz Henestrosa, Víctor Manuel
Pilosof, Ana Maria Renata
author_role author
author2 Pizones Ruiz Henestrosa, Víctor Manuel
Pilosof, Ana Maria Renata
author2_role author
author
dc.subject.none.fl_str_mv Interfacial Film
Protein
Digestion
topic Interfacial Film
Protein
Digestion
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv It was studied the effect of the bile salts on protein interfacial films at oil–water interfaces under simulated duodenal conditions (37 °C, pH 7.0 and 39 mM K2HPO4, 150 mM NaCl and 30 mM CaCl2) in order to develop an interfacial film which could resist the interfacial displacement by the bile salts in the duodenum to control the lipids digestion process, as it could retard the next action of lipase and colipase. The proteins studied were β-lactoglobulin, soy proteins and egg white proteins as well as non-ionic low molecular weight surfactants (Tween 20). The interfacial characterization was done by using a pendant drop tensiometer by analyzing the competitive and sequential adsorption of these components at the oil–water interface. The results demonstrated that soy protein film was particularly more resistant to bile salts displacement.
Fil: Bellesi, Fernando Alberto. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pizones Ruiz Henestrosa, Víctor Manuel. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pilosof, Ana Maria Renata. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description It was studied the effect of the bile salts on protein interfacial films at oil–water interfaces under simulated duodenal conditions (37 °C, pH 7.0 and 39 mM K2HPO4, 150 mM NaCl and 30 mM CaCl2) in order to develop an interfacial film which could resist the interfacial displacement by the bile salts in the duodenum to control the lipids digestion process, as it could retard the next action of lipase and colipase. The proteins studied were β-lactoglobulin, soy proteins and egg white proteins as well as non-ionic low molecular weight surfactants (Tween 20). The interfacial characterization was done by using a pendant drop tensiometer by analyzing the competitive and sequential adsorption of these components at the oil–water interface. The results demonstrated that soy protein film was particularly more resistant to bile salts displacement.
publishDate 2013
dc.date.none.fl_str_mv 2013-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/32049
Pilosof, Ana Maria Renata; Pizones Ruiz Henestrosa, Víctor Manuel; Bellesi, Fernando Alberto; Behavior of protein interfacial films upon bile salts addition; Elsevier; Food Hydrocolloids; 36; 9-2013; 115-122
0268-005X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/32049
identifier_str_mv Pilosof, Ana Maria Renata; Pizones Ruiz Henestrosa, Víctor Manuel; Bellesi, Fernando Alberto; Behavior of protein interfacial films upon bile salts addition; Elsevier; Food Hydrocolloids; 36; 9-2013; 115-122
0268-005X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodhyd.2013.09.010
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0268005X13002981
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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