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Phenolic composition and antioxidant capacity of cultivated artichoke, Madeira cardoon and artichokeā€based dietary supplements

2012Journal article Open access
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dc.contributor.authorGouveia, Sandra C.
dc.contributor.authorCastilho, Paula C.
dc.date.accessioned2021-03-31T10:51:31Z
dc.date.available2021-03-31T10:51:31Z
dc.date.issued2012
dc.description.abstractCynara cardunculus var. scolymus (artichoke) and Cynara cardunculus var. ferocissima (Madeira cardoon) are two Asteraceae plants used in Madeira Archipelago in diet and also for medicinal issues. The present work aimed to compare the phenolic composition and quantify the main compounds of these two plants and two artichoke based dietary supplements (juice and dragƩes). The methanolic extract of the endemic plant cardoon was basi cally composed of caffeoylquinic acid isomers. The same compounds were observed in artichoke extract, where there was a larger number and variety of other phenolic compounds. Variations in qualitative and quantitative composition of the three artichoke based products were extensive, with only 3 components being common to all 3 products. Mono-O-diglycosilated flavonoids (luteolin, apigenin and quercetin) were found in the artichoke products but not in Madeira cardoon. 1,3-O-dicaffeoylquinic acid (cynarin), usually considered mainly responsi ble for the biological properties of artichoke, was found in high amounts ranging in most samples but was not detected in the analyzed commercial dragƩes. The antioxidant assays results reflected the highly diversified com position of the artichoke-based products, showing a high radical scavenger and reducing capacities, while the ex tract from Madeira cardoon was a poor antioxidantpt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationGouveia, S. C., & Castilho, P. C. (2012). Phenolic composition and antioxidant capacity of cultivated artichoke, Madeira cardoon and artichokeā€based dietary supplements. Food research international, 48(2), 712-724.pt_PT
dc.identifier.doi10.1016/j.foodres.2012.05.029pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/3230
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherCanadian Institute of Food Science and Technology (CIFST)pt_PT
dc.relationISOLAMENTO E CARACTERIZAƇƃO DE PRINCƍPIOS ACTIVOS DE PLANTAS PARA O COMBATE ƀ TUBERCULOSE
dc.relationStrategic Project - UI 674 - 2011-2012
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectCynarapt_PT
dc.subjectAntioxidantpt_PT
dc.subjectHydroxycinnamatespt_PT
dc.subjectFlavonoidspt_PT
dc.subjectPhenolic compositionpt_PT
dc.subjectHPLCā€“DADā€“ESI/MSnpt_PT
dc.subject.pt_PT
dc.subjectFaculdade de CiĆŖncias Exatas e da Engenhariapt_PT
dc.titlePhenolic composition and antioxidant capacity of cultivated artichoke, Madeira cardoon and artichokeā€based dietary supplementspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleISOLAMENTO E CARACTERIZAƇƃO DE PRINCƍPIOS ACTIVOS DE PLANTAS PARA O COMBATE ƀ TUBERCULOSE
oaire.awardTitleStrategic Project - UI 674 - 2011-2012
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F24227%2F2005/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/PEst-OE%2FQUI%2FUI0674%2F2011/PT
oaire.citation.endPage724pt_PT
oaire.citation.issue2pt_PT
oaire.citation.startPage712pt_PT
oaire.citation.titleFood Research Internationalpt_PT
oaire.citation.volume48pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameGouveia-Figueira
person.familyNameCastilho
person.givenNameSandra
person.givenNamePaula C
person.identifierA-4412-2013
person.identifier.ciencia-id6D15-8C69-A2E0
person.identifier.orcid0000-0002-8116-2794
person.identifier.orcid0000-0002-8303-4286
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundaĆ§Ć£o para a CiĆŖncia e a Tecnologia
project.funder.nameFundaĆ§Ć£o para a CiĆŖncia e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublicationd84fd917-438e-43bf-ac6f-256562481c05
relation.isAuthorOfPublication.latestForDiscoveryf17ed1c1-62a1-48be-8299-95e04f4a1c5c
relation.isProjectOfPublicatione32bdc44-7898-4a45-be04-7048bfb66579
relation.isProjectOfPublication595c1582-33c0-493a-8ab3-37d2811536d9
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