Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterization

Autores
Busch, Verónica María; Kolender, Adriana Andrea; Santagapita, Patricio Roman; Buera, Maria del Pilar
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Physico-chemical and rheological characterization of the gum extracted from the endosperm of vinal(Prosopis ruscifolia) seeds was performed. The CG-MS analysis revealed that vinal gum is a galactomannanwith a mannose/galactose ratio of 1.6, with traces of arabinose and glucose residues. Thestructure was further confirmed by 13C NMR which showed several similarities between vinal gum andguar gum spectra. The viscosity molecular weight was 1.43 ± 0.04$106 Da (obtained from Huggins plot)and the average number molecular weight was 0.7$105 Da. Shear continuous rheology studies showed ashear thinning behavior at concentrations higher than 0.04% (w/v) of vinal gum and an apparent viscosityslightly lower than that of guar gum at the same concentration. Mechanical spectra revealed that vinalgum has a typical macromolecular solution behavior with the moduli crossing point that characterizedsemi-diluted (0.16e0.3% w/v) gum solutions. The present work provides structural, physicochemical andrheological information of a new galactomannan from an abundant and available non-traditional source,being a starting point for food, pharmaceutical or other industrial potential applications of vinal gum.
Fil: Busch, Verónica María. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Kolender, Adriana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
Fil: Santagapita, Patricio Roman. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Buera, Maria del Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Materia
Hydrocolloid
Guar Gum
Rheology
Thickener Agent
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/42705
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/42705
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterizationBusch, Verónica MaríaKolender, Adriana AndreaSantagapita, Patricio RomanBuera, Maria del PilarHydrocolloidGuar GumRheologyThickener Agenthttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2Physico-chemical and rheological characterization of the gum extracted from the endosperm of vinal(Prosopis ruscifolia) seeds was performed. The CG-MS analysis revealed that vinal gum is a galactomannanwith a mannose/galactose ratio of 1.6, with traces of arabinose and glucose residues. Thestructure was further confirmed by 13C NMR which showed several similarities between vinal gum andguar gum spectra. The viscosity molecular weight was 1.43 ± 0.04$106 Da (obtained from Huggins plot)and the average number molecular weight was 0.7$105 Da. Shear continuous rheology studies showed ashear thinning behavior at concentrations higher than 0.04% (w/v) of vinal gum and an apparent viscosityslightly lower than that of guar gum at the same concentration. Mechanical spectra revealed that vinalgum has a typical macromolecular solution behavior with the moduli crossing point that characterizedsemi-diluted (0.16e0.3% w/v) gum solutions. The present work provides structural, physicochemical andrheological information of a new galactomannan from an abundant and available non-traditional source,being a starting point for food, pharmaceutical or other industrial potential applications of vinal gum.Fil: Busch, Verónica María. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaFil: Kolender, Adriana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; ArgentinaFil: Santagapita, Patricio Roman. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaFil: Buera, Maria del Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaElsevier2015-10info: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/11336/42705Busch, Verónica María; Kolender, Adriana Andrea; Santagapita, Patricio Roman; Buera, Maria del Pilar; Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterization; Elsevier; Food Hydrocolloids; 51; 10-2015; 495-5020268-005XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0268005X15002003info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodhyd.2015.04.035info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:55:37Zoai:ri.conicet.gov.ar:11336/42705instacron: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 09:55:37.772CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterization
title Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterization
spellingShingle Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterization
Busch, Verónica María
Hydrocolloid
Guar Gum
Rheology
Thickener Agent
title_short Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterization
title_full Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterization
title_fullStr Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterization
title_full_unstemmed Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterization
title_sort Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterization
dc.creator.none.fl_str_mv Busch, Verónica María
Kolender, Adriana Andrea
Santagapita, Patricio Roman
Buera, Maria del Pilar
author Busch, Verónica María
author_facet Busch, Verónica María
Kolender, Adriana Andrea
Santagapita, Patricio Roman
Buera, Maria del Pilar
author_role author
author2 Kolender, Adriana Andrea
Santagapita, Patricio Roman
Buera, Maria del Pilar
author2_role author
author
author
dc.subject.none.fl_str_mv Hydrocolloid
Guar Gum
Rheology
Thickener Agent
topic Hydrocolloid
Guar Gum
Rheology
Thickener Agent
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Physico-chemical and rheological characterization of the gum extracted from the endosperm of vinal(Prosopis ruscifolia) seeds was performed. The CG-MS analysis revealed that vinal gum is a galactomannanwith a mannose/galactose ratio of 1.6, with traces of arabinose and glucose residues. Thestructure was further confirmed by 13C NMR which showed several similarities between vinal gum andguar gum spectra. The viscosity molecular weight was 1.43 ± 0.04$106 Da (obtained from Huggins plot)and the average number molecular weight was 0.7$105 Da. Shear continuous rheology studies showed ashear thinning behavior at concentrations higher than 0.04% (w/v) of vinal gum and an apparent viscosityslightly lower than that of guar gum at the same concentration. Mechanical spectra revealed that vinalgum has a typical macromolecular solution behavior with the moduli crossing point that characterizedsemi-diluted (0.16e0.3% w/v) gum solutions. The present work provides structural, physicochemical andrheological information of a new galactomannan from an abundant and available non-traditional source,being a starting point for food, pharmaceutical or other industrial potential applications of vinal gum.
Fil: Busch, Verónica María. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Kolender, Adriana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones en Hidratos de Carbono; Argentina
Fil: Santagapita, Patricio Roman. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Buera, Maria del Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
description Physico-chemical and rheological characterization of the gum extracted from the endosperm of vinal(Prosopis ruscifolia) seeds was performed. The CG-MS analysis revealed that vinal gum is a galactomannanwith a mannose/galactose ratio of 1.6, with traces of arabinose and glucose residues. Thestructure was further confirmed by 13C NMR which showed several similarities between vinal gum andguar gum spectra. The viscosity molecular weight was 1.43 ± 0.04$106 Da (obtained from Huggins plot)and the average number molecular weight was 0.7$105 Da. Shear continuous rheology studies showed ashear thinning behavior at concentrations higher than 0.04% (w/v) of vinal gum and an apparent viscosityslightly lower than that of guar gum at the same concentration. Mechanical spectra revealed that vinalgum has a typical macromolecular solution behavior with the moduli crossing point that characterizedsemi-diluted (0.16e0.3% w/v) gum solutions. The present work provides structural, physicochemical andrheological information of a new galactomannan from an abundant and available non-traditional source,being a starting point for food, pharmaceutical or other industrial potential applications of vinal gum.
publishDate 2015
dc.date.none.fl_str_mv 2015-10
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/11336/42705
Busch, Verónica María; Kolender, Adriana Andrea; Santagapita, Patricio Roman; Buera, Maria del Pilar; Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterization; Elsevier; Food Hydrocolloids; 51; 10-2015; 495-502
0268-005X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/42705
identifier_str_mv Busch, Verónica María; Kolender, Adriana Andrea; Santagapita, Patricio Roman; Buera, Maria del Pilar; Vinal gum, a galactomannan from Prosopis ruscifolia seeds: physicochemical characterization; Elsevier; Food Hydrocolloids; 51; 10-2015; 495-502
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/url/http://www.sciencedirect.com/science/article/pii/S0268005X15002003
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodhyd.2015.04.035
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
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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