Utilize este identificador para referenciar este registo: http://hdl.handle.net/10198/3045
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Campo DCValorIdioma
dc.contributor.authorFerreres, F.-
dc.contributor.authorSousa, C.-
dc.contributor.authorPereira, D.M.-
dc.contributor.authorValentão, P.-
dc.contributor.authorTaveira, M.-
dc.contributor.authorMartins, Anabela-
dc.contributor.authorPereira, J.A.-
dc.contributor.authorSeabra, R.M.-
dc.contributor.authorAndrade, P.B.-
dc.date.accessioned2011-01-10T16:48:18Z-
dc.date.available2011-01-10T16:48:18Z-
dc.date.issued2009-
dc.identifier.citationFerreres, F.; Sousa, C.; Pereira, D.M.; Valentão, P.; Taveira, M.; Martins, A.; Pereira, J.A.; Seabra, R.M.; Andrade, P.B. (2009). Screening of antioxidant phenolic compounds produced by in vitro shoots of Brassica oleracea L. var. costata DC. Combinatorial Chemistry & High Throughput Screening. ISSN 1386-2073. 12: 3, p. 230-240por
dc.identifier.issn1386-2073-
dc.identifier.urihttp://hdl.handle.net/10198/3045-
dc.description.abstractThe phenolic compounds produced by in vitro shoots of Brassica oleracea L. var. costata DC were screened by HPLC-DAD-MS/MS. Thirty seven compounds were characterized, which included chlorogenic acids, flavonoids (the majority of them were hydroxycinnamic acid esters of kaempferol and quercetin glycosides) and hydroxycinnamic acyl glycosides (with predominance of synapoyl gentiobiosides). The antioxidant capacity of the shoots was assessed against DPPH radical and two reactive oxygen species (superoxide radical and hypochlorous acid). A strong concentrationdependent antioxidative capacity was verified in the DPPH and superoxide radicals assays, but a reduced effect was noticed against hypochlorous acid. The results obtained indicate that the in vitro production of B. oleracea var. costata shoots can become important in the obtention of a noticeable dietary source of compounds with health protective potential.por
dc.description.sponsorshipFCTpor
dc.language.isoengpor
dc.publisherBentham Sciencepor
dc.relationinfo:eu-repo/grantAgreement/FCT/POCI/57399/PTpor
dc.rightsrestrictedAccesspor
dc.subjectBrassica oleracea L. var. costata DCpor
dc.subjectIn vitropor
dc.subjectShootspor
dc.subjectPhenolic compoundspor
dc.subjectAntioxidant activitypor
dc.titleScreening of antioxidant phenolic compounds produced by in vitro shoots of Brassica oleracea L. var. costata DC.por
dc.typearticlepor
dc.peerreviewedyespor
degois.publication.firstPage230por
degois.publication.issue12por
degois.publication.lastPage240por
degois.publication.titleCombinatorial Chemistry & High Throughput Screeningpor
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