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dc.creatorBetancourt, Carolinaes
dc.creatorCejudo Bastante, María Jesúses
dc.creatorHeredia Mira, Francisco Josées
dc.creatorHurtado, Nelsones
dc.date.accessioned2024-03-14T17:43:59Z
dc.date.available2024-03-14T17:43:59Z
dc.date.issued2017
dc.identifier.citationBetancourt, C., Cejudo Bastante, M.J., Heredia Mira, F.J. y Hurtado, N. (2017). Pigment Composition and Antioxidant Capacity of Betacyanins and Betaxanthins Fractions of Opuntia Dillenii (Ker Gawl) Haw Cactus Fruit. Food Research International, 101, 173-179. https://doi.org/10.1016/j.foodres.2017.09.007.
dc.identifier.issn0963-9969es
dc.identifier.issn1873-7145es
dc.identifier.urihttps://hdl.handle.net/11441/156287
dc.description.abstractA purification and fractionation of Opuntia dillenii (Ker-Gawl) Haw extracts followed by betalainic and phenolic characterization by HPLC-DAD-ESI-MS were carried out. Several betalains and polyphenols have been identified, the majority of them not previously described in Opuntia dillenii: 17-decarboxybetanin and 17-decarboxyisobetanin, 6′-O-sinapoyl-O-gomphrenin and 6′-O-sinapoyl-O-isogomphrenin, 2′-O-apiosyl-4-O-phyllocactin and 5″-O-E-sinapoyl-2′-apiosyl-phyllocactin as betacyanins, tryptophan-betaxanthin and tyrosine-betaxanthin (portulacaxanthin II) as betaxanthins and isoramnethin-3-glucuronide and quercetin-3-O-glucoside as polyphenolic compounds. Moreover, the antioxidant activity of extracts of Opuntia dillenii (Ker-Gawl) Haw fruit followed the ensuing decreasing order (crude extract (CE) > purified extract (PE) > red fraction (RF) > yellow fraction (YF)), is in concordance with the Folin-Ciocalteau reduction capacity (FCRC). These evidence suggest that Opuntia dillenii is a rich source of bioactive compounds, with a high amount of total betacyanins (16.63 mg betanin/100 g fresh fruit) and betaxanthins (7.55 mg indicaxanthin/100 g fresh fruit).es
dc.formatapplication/pdfes
dc.format.extent31 p.es
dc.language.isoenges
dc.publisherElsevieres
dc.relation.ispartofFood Research International, 101, 173-179.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectAntioxidant activityes
dc.subjectBetacyaninses
dc.subjectBetaxanthinses
dc.subjectHPLC-DAD-ESI-MSes
dc.subjectOpuntia dilleniies
dc.subjectPolyphenolses
dc.titlePigment Composition and Antioxidant Capacity of Betacyanins and Betaxanthins Fractions of Opuntia Dillenii (Ker Gawl) Haw Cactus Fruites
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/acceptedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Nutrición y Bromatología, Toxicología y Medicina Legales
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.foodres.2017.09.007es
dc.identifier.doi10.1016/j.foodres.2017.09.007es
dc.journaltitleFood Research Internationales
dc.publication.volumen101es
dc.publication.initialPage173es
dc.publication.endPage179es

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