Comparative interfacial in vitro digestion of protein and polysaccharide oil/water films
- Autores
- Bellesi, Fernando Alberto; Pizones Ruiz Henestrosa, Víctor Manuel; Maldonado Valderrama, Julia; Del Castillo Santaella, Teresa; Pilosof, Ana Maria Renata
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The behaviour of proteins (β-lactoglobulin (βlg) and soy protein isolate (SPI)) and a surface active polysaccharide (hydroxypropylmethylcellulose, HPMC) o/w interfacial films under simulated gastrointestinal conditions using the interfacial tensiometer Octopus were compared and related to the performance of the emulsions (using the same emulsifiers) under in vitro digestion. The evolution of interfacial tension (γ) was used to investigate the effect of gastrointestinal fluids on o/w interfacial films. Clear differences were observed among these emulsifiers. During the gastric phase, HPMC showed the lowest change in γ values as compared to protein films. The most important changes occurred during the intestinal stage where it was observed an important decrease of γ associated with the rapid penetration of BS, followed by a lower rate of decrease attributable to the accumulation of FFA at the interface. In the last stage, the subphase was exchanged by buffer alone, to remove the reversibly adsorbed digestion products. SPI formed the most resistant interface to the remotion of digestion products, followed by HPMC and finally by βlg. The results agree with the degree of lipolysis reported for the emulsions stabilized by these emulsifiers, which suggest that lipid digestion could be modulated by the ability of emulsifiers to prevent the BS activity (to adsorb at the O/W interface or remove the inhibitory digestion products from the interface). Thus, emulsifiers-BS interactions appears as a key factor in controlling the lipolysis.
Fil: Bellesi, Fernando Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Pizones Ruiz Henestrosa, Víctor Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Maldonado Valderrama, Julia. Universidad de Granada; España
Fil: Del Castillo Santaella, Teresa. Universidad de Granada; España
Fil: Pilosof, Ana Maria Renata. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina - Materia
-
Bile Salts
Digestion
Interface
Lipolysis - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/60150
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Comparative interfacial in vitro digestion of protein and polysaccharide oil/water filmsBellesi, Fernando AlbertoPizones Ruiz Henestrosa, Víctor ManuelMaldonado Valderrama, JuliaDel Castillo Santaella, TeresaPilosof, Ana Maria RenataBile SaltsDigestionInterfaceLipolysishttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2The behaviour of proteins (β-lactoglobulin (βlg) and soy protein isolate (SPI)) and a surface active polysaccharide (hydroxypropylmethylcellulose, HPMC) o/w interfacial films under simulated gastrointestinal conditions using the interfacial tensiometer Octopus were compared and related to the performance of the emulsions (using the same emulsifiers) under in vitro digestion. The evolution of interfacial tension (γ) was used to investigate the effect of gastrointestinal fluids on o/w interfacial films. Clear differences were observed among these emulsifiers. During the gastric phase, HPMC showed the lowest change in γ values as compared to protein films. The most important changes occurred during the intestinal stage where it was observed an important decrease of γ associated with the rapid penetration of BS, followed by a lower rate of decrease attributable to the accumulation of FFA at the interface. In the last stage, the subphase was exchanged by buffer alone, to remove the reversibly adsorbed digestion products. SPI formed the most resistant interface to the remotion of digestion products, followed by HPMC and finally by βlg. The results agree with the degree of lipolysis reported for the emulsions stabilized by these emulsifiers, which suggest that lipid digestion could be modulated by the ability of emulsifiers to prevent the BS activity (to adsorb at the O/W interface or remove the inhibitory digestion products from the interface). Thus, emulsifiers-BS interactions appears as a key factor in controlling the lipolysis.Fil: Bellesi, Fernando Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaFil: Pizones Ruiz Henestrosa, Víctor Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaFil: Maldonado Valderrama, Julia. Universidad de Granada; EspañaFil: Del Castillo Santaella, Teresa. Universidad de Granada; EspañaFil: Pilosof, Ana Maria Renata. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaElsevier Science2018-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/60150Bellesi, Fernando Alberto; Pizones Ruiz Henestrosa, Víctor Manuel; Maldonado Valderrama, Julia; Del Castillo Santaella, Teresa; Pilosof, Ana Maria Renata; Comparative interfacial in vitro digestion of protein and polysaccharide oil/water films; Elsevier Science; Colloids and Surfaces B: Biointerfaces; 161; 1-2018; 547-5540927-7765CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.colsurfb.2017.11.027info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0927776517307634info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:51:49Zoai:ri.conicet.gov.ar:11336/60150instacron: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:34982025-09-29 09:51:49.435CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Comparative interfacial in vitro digestion of protein and polysaccharide oil/water films |
title |
Comparative interfacial in vitro digestion of protein and polysaccharide oil/water films |
spellingShingle |
Comparative interfacial in vitro digestion of protein and polysaccharide oil/water films Bellesi, Fernando Alberto Bile Salts Digestion Interface Lipolysis |
title_short |
Comparative interfacial in vitro digestion of protein and polysaccharide oil/water films |
title_full |
Comparative interfacial in vitro digestion of protein and polysaccharide oil/water films |
title_fullStr |
Comparative interfacial in vitro digestion of protein and polysaccharide oil/water films |
title_full_unstemmed |
Comparative interfacial in vitro digestion of protein and polysaccharide oil/water films |
title_sort |
Comparative interfacial in vitro digestion of protein and polysaccharide oil/water films |
dc.creator.none.fl_str_mv |
Bellesi, Fernando Alberto Pizones Ruiz Henestrosa, Víctor Manuel Maldonado Valderrama, Julia Del Castillo Santaella, Teresa Pilosof, Ana Maria Renata |
author |
Bellesi, Fernando Alberto |
author_facet |
Bellesi, Fernando Alberto Pizones Ruiz Henestrosa, Víctor Manuel Maldonado Valderrama, Julia Del Castillo Santaella, Teresa Pilosof, Ana Maria Renata |
author_role |
author |
author2 |
Pizones Ruiz Henestrosa, Víctor Manuel Maldonado Valderrama, Julia Del Castillo Santaella, Teresa Pilosof, Ana Maria Renata |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Bile Salts Digestion Interface Lipolysis |
topic |
Bile Salts Digestion Interface Lipolysis |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.11 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
The behaviour of proteins (β-lactoglobulin (βlg) and soy protein isolate (SPI)) and a surface active polysaccharide (hydroxypropylmethylcellulose, HPMC) o/w interfacial films under simulated gastrointestinal conditions using the interfacial tensiometer Octopus were compared and related to the performance of the emulsions (using the same emulsifiers) under in vitro digestion. The evolution of interfacial tension (γ) was used to investigate the effect of gastrointestinal fluids on o/w interfacial films. Clear differences were observed among these emulsifiers. During the gastric phase, HPMC showed the lowest change in γ values as compared to protein films. The most important changes occurred during the intestinal stage where it was observed an important decrease of γ associated with the rapid penetration of BS, followed by a lower rate of decrease attributable to the accumulation of FFA at the interface. In the last stage, the subphase was exchanged by buffer alone, to remove the reversibly adsorbed digestion products. SPI formed the most resistant interface to the remotion of digestion products, followed by HPMC and finally by βlg. The results agree with the degree of lipolysis reported for the emulsions stabilized by these emulsifiers, which suggest that lipid digestion could be modulated by the ability of emulsifiers to prevent the BS activity (to adsorb at the O/W interface or remove the inhibitory digestion products from the interface). Thus, emulsifiers-BS interactions appears as a key factor in controlling the lipolysis. Fil: Bellesi, Fernando Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina Fil: Pizones Ruiz Henestrosa, Víctor Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina Fil: Maldonado Valderrama, Julia. Universidad de Granada; España Fil: Del Castillo Santaella, Teresa. Universidad de Granada; España Fil: Pilosof, Ana Maria Renata. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina |
description |
The behaviour of proteins (β-lactoglobulin (βlg) and soy protein isolate (SPI)) and a surface active polysaccharide (hydroxypropylmethylcellulose, HPMC) o/w interfacial films under simulated gastrointestinal conditions using the interfacial tensiometer Octopus were compared and related to the performance of the emulsions (using the same emulsifiers) under in vitro digestion. The evolution of interfacial tension (γ) was used to investigate the effect of gastrointestinal fluids on o/w interfacial films. Clear differences were observed among these emulsifiers. During the gastric phase, HPMC showed the lowest change in γ values as compared to protein films. The most important changes occurred during the intestinal stage where it was observed an important decrease of γ associated with the rapid penetration of BS, followed by a lower rate of decrease attributable to the accumulation of FFA at the interface. In the last stage, the subphase was exchanged by buffer alone, to remove the reversibly adsorbed digestion products. SPI formed the most resistant interface to the remotion of digestion products, followed by HPMC and finally by βlg. The results agree with the degree of lipolysis reported for the emulsions stabilized by these emulsifiers, which suggest that lipid digestion could be modulated by the ability of emulsifiers to prevent the BS activity (to adsorb at the O/W interface or remove the inhibitory digestion products from the interface). Thus, emulsifiers-BS interactions appears as a key factor in controlling the lipolysis. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01 |
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/11336/60150 Bellesi, Fernando Alberto; Pizones Ruiz Henestrosa, Víctor Manuel; Maldonado Valderrama, Julia; Del Castillo Santaella, Teresa; Pilosof, Ana Maria Renata; Comparative interfacial in vitro digestion of protein and polysaccharide oil/water films; Elsevier Science; Colloids and Surfaces B: Biointerfaces; 161; 1-2018; 547-554 0927-7765 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/60150 |
identifier_str_mv |
Bellesi, Fernando Alberto; Pizones Ruiz Henestrosa, Víctor Manuel; Maldonado Valderrama, Julia; Del Castillo Santaella, Teresa; Pilosof, Ana Maria Renata; Comparative interfacial in vitro digestion of protein and polysaccharide oil/water films; Elsevier Science; Colloids and Surfaces B: Biointerfaces; 161; 1-2018; 547-554 0927-7765 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.colsurfb.2017.11.027 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0927776517307634 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
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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1844613591341203456 |
score |
13.070432 |