The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteins
- Autores
- Montellano Duran, Natalia; Galante, Micaela; Spelzini, Darío; Boeris, Valeria
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This work aimed to study the effect of the presence of Carrageenan (Carr) on the quinoa proteins (QP) structure and acid-induced aggregation. Carr significantly influenced the pH-solubility profile, the effect of the thermal treatment of QP, the fluorescence emission spectra. The QP dispersions were acidified by the addition of glucono-δ-lactone (GDL); the initial soluble aggregates became into smaller structures that close to the isoelectric point, formed larger aggregates due to the neutralization of QP charges. The QP acid-induced aggregation process as well as the size of the aggregates was affected differentially depending on the Carr concentration added. The QP concentration and pH required to form gels were determined by a qualitative procedure absence and presence of different Carr concentrations. The least QP concentration to form gels was decreased by the presence of Carr; in addition, the pH range of gelation was more acid. Acid-induced aggregation process seems to be a competition between QP-QP and QP-Carr interaction, and both biopolymers are synergically responsible for the formation of the gel matrix.
Fil: Montellano Duran, Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina
Fil: Galante, Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; Argentina
Fil: Spelzini, Darío. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; Argentina
Fil: Boeris, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina - Materia
-
ACID-INDUCED AGGREGATION/GELATION
CARRAGEENAN
QUINOA PROTEINS - 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:11336/95097
Ver los metadatos del registro completo
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The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteinsMontellano Duran, NataliaGalante, MicaelaSpelzini, DaríoBoeris, ValeriaACID-INDUCED AGGREGATION/GELATIONCARRAGEENANQUINOA PROTEINShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1This work aimed to study the effect of the presence of Carrageenan (Carr) on the quinoa proteins (QP) structure and acid-induced aggregation. Carr significantly influenced the pH-solubility profile, the effect of the thermal treatment of QP, the fluorescence emission spectra. The QP dispersions were acidified by the addition of glucono-δ-lactone (GDL); the initial soluble aggregates became into smaller structures that close to the isoelectric point, formed larger aggregates due to the neutralization of QP charges. The QP acid-induced aggregation process as well as the size of the aggregates was affected differentially depending on the Carr concentration added. The QP concentration and pH required to form gels were determined by a qualitative procedure absence and presence of different Carr concentrations. The least QP concentration to form gels was decreased by the presence of Carr; in addition, the pH range of gelation was more acid. Acid-induced aggregation process seems to be a competition between QP-QP and QP-Carr interaction, and both biopolymers are synergically responsible for the formation of the gel matrix.Fil: Montellano Duran, Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; ArgentinaFil: Galante, Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; ArgentinaFil: Spelzini, Darío. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; ArgentinaFil: Boeris, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; ArgentinaElsevier Science2018-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/95097Montellano Duran, Natalia; Galante, Micaela; Spelzini, Darío; Boeris, Valeria; The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteins; Elsevier Science; Food Research International; 107; 5-2018; 683-6900963-9969CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodres.2018.03.015info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0963996918301820info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:08:11Zoai:ri.conicet.gov.ar:11336/95097instacron: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 10:08:11.873CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteins |
title |
The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteins |
spellingShingle |
The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteins Montellano Duran, Natalia ACID-INDUCED AGGREGATION/GELATION CARRAGEENAN QUINOA PROTEINS |
title_short |
The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteins |
title_full |
The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteins |
title_fullStr |
The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteins |
title_full_unstemmed |
The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteins |
title_sort |
The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteins |
dc.creator.none.fl_str_mv |
Montellano Duran, Natalia Galante, Micaela Spelzini, Darío Boeris, Valeria |
author |
Montellano Duran, Natalia |
author_facet |
Montellano Duran, Natalia Galante, Micaela Spelzini, Darío Boeris, Valeria |
author_role |
author |
author2 |
Galante, Micaela Spelzini, Darío Boeris, Valeria |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
ACID-INDUCED AGGREGATION/GELATION CARRAGEENAN QUINOA PROTEINS |
topic |
ACID-INDUCED AGGREGATION/GELATION CARRAGEENAN QUINOA PROTEINS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
This work aimed to study the effect of the presence of Carrageenan (Carr) on the quinoa proteins (QP) structure and acid-induced aggregation. Carr significantly influenced the pH-solubility profile, the effect of the thermal treatment of QP, the fluorescence emission spectra. The QP dispersions were acidified by the addition of glucono-δ-lactone (GDL); the initial soluble aggregates became into smaller structures that close to the isoelectric point, formed larger aggregates due to the neutralization of QP charges. The QP acid-induced aggregation process as well as the size of the aggregates was affected differentially depending on the Carr concentration added. The QP concentration and pH required to form gels were determined by a qualitative procedure absence and presence of different Carr concentrations. The least QP concentration to form gels was decreased by the presence of Carr; in addition, the pH range of gelation was more acid. Acid-induced aggregation process seems to be a competition between QP-QP and QP-Carr interaction, and both biopolymers are synergically responsible for the formation of the gel matrix. Fil: Montellano Duran, Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina Fil: Galante, Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; Argentina Fil: Spelzini, Darío. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires"; Argentina Fil: Boeris, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina |
description |
This work aimed to study the effect of the presence of Carrageenan (Carr) on the quinoa proteins (QP) structure and acid-induced aggregation. Carr significantly influenced the pH-solubility profile, the effect of the thermal treatment of QP, the fluorescence emission spectra. The QP dispersions were acidified by the addition of glucono-δ-lactone (GDL); the initial soluble aggregates became into smaller structures that close to the isoelectric point, formed larger aggregates due to the neutralization of QP charges. The QP acid-induced aggregation process as well as the size of the aggregates was affected differentially depending on the Carr concentration added. The QP concentration and pH required to form gels were determined by a qualitative procedure absence and presence of different Carr concentrations. The least QP concentration to form gels was decreased by the presence of Carr; in addition, the pH range of gelation was more acid. Acid-induced aggregation process seems to be a competition between QP-QP and QP-Carr interaction, and both biopolymers are synergically responsible for the formation of the gel matrix. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-05 |
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/11336/95097 Montellano Duran, Natalia; Galante, Micaela; Spelzini, Darío; Boeris, Valeria; The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteins; Elsevier Science; Food Research International; 107; 5-2018; 683-690 0963-9969 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/95097 |
identifier_str_mv |
Montellano Duran, Natalia; Galante, Micaela; Spelzini, Darío; Boeris, Valeria; The effect of carrageenan on the acid-induced aggregation and gelation conditions of quinoa proteins; Elsevier Science; Food Research International; 107; 5-2018; 683-690 0963-9969 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.foodres.2018.03.015 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0963996918301820 |
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 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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1844613948029009920 |
score |
13.070432 |