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Characterization of proanthocyanidins from Parkia biglobosa (Jacq.) G. Don. (Fabaceae) by flow injection analysis - Electrospray ionization ion trap tandem mass spectrometry and liquid chromatography/electrospray ionization mass spectrometry

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dc.contributor.authorTala, Viviane Raïssa Sipowo [UNESP]
dc.contributor.authorDa Silva, Viviane Candida [UNESP]
dc.contributor.authorRodrigues, Clenilson Martins [UNESP]
dc.contributor.authorNkengfack, Augustin Ephrem
dc.contributor.authorSantos, Lourdes Campaner dos [UNESP]
dc.contributor.authorVilegas, Wagner [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversity of Yaounde i
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.date.accessioned2014-05-27T11:28:37Z
dc.date.available2014-05-27T11:28:37Z
dc.date.issued2013-03-01
dc.description.abstractThe present study investigates the chemical composition of the African plant Parkia biglobosa (Fabaceae) roots and barks by Liquid Chromatography - Electrospray Ionization and Direct Injection Tandem Mass Spectrometry analysis. Mass spectral data indicated that B-type oligomers are present, namely procyanidins and prodelphinidins, with their gallate and glucuronide derivatives, some of them in different isomeric forms. The analysis evidenced the presence of up to 40 proanthocyanidins, some of which are reported for the first time. In this study, the antiradical activity of extracts of roots and barks from Parkia biglobosa was evaluated using DPPH method and they showed satisfactory activities.en
dc.description.affiliationDepartment of Organic Chemistry Institute of Chemistry UNESP - Sao Paulo State University, 14800-900, Araraquara, Sao Paulo
dc.description.affiliationDepartment of Organic Chemistry Faculty of Science University of Yaounde i, PO Box 812, Yaounde
dc.description.affiliationCenter of Chemical and Instrumental Analysis Embrapa Agroenergy PqEB, W3 North, 70770-901, Brasilia, Distrito Federal
dc.description.affiliationExperimental Campus of Sao Vicente UNESP - Sao Paulo State University, 11350-000, Sao Vicente, Sao Paulo
dc.description.affiliationUnespDepartment of Organic Chemistry Institute of Chemistry UNESP - Sao Paulo State University, 14800-900, Araraquara, Sao Paulo
dc.description.affiliationUnespExperimental Campus of Sao Vicente UNESP - Sao Paulo State University, 11350-000, Sao Vicente, Sao Paulo
dc.format.extent2803-2820
dc.identifierhttp://dx.doi.org/10.3390/molecules18032803
dc.identifier.citationMolecules, v. 18, n. 3, p. 2803-2820, 2013.
dc.identifier.doi10.3390/molecules18032803
dc.identifier.file2-s2.0-84875582868.pdf
dc.identifier.issn1420-3049
dc.identifier.lattes7927877224326837
dc.identifier.lattes3538253640602977
dc.identifier.lattes3538253640602977
dc.identifier.orcid0000-0003-3032-2556
dc.identifier.scopus2-s2.0-84875582868
dc.identifier.urihttp://hdl.handle.net/11449/74758
dc.identifier.wosWOS:000316611700027
dc.language.isoeng
dc.relation.ispartofMolecules
dc.relation.ispartofjcr3.098
dc.relation.ispartofsjr0,855
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAntiradical
dc.subjectFabaceae
dc.subjectFIA-ESI-IT-MSn
dc.subjectHPLC/ESI-MS
dc.subjectParkia biglobosa
dc.subjectProanthocyanidins
dc.subjectantioxidant
dc.subjectplant extract
dc.subjectproanthocyanidin
dc.subjectbark
dc.subjectchemistry
dc.subjectflow injection analysis
dc.subjectplant root
dc.subjecttandem mass spectrometry
dc.subjectAntioxidants
dc.subjectFlow Injection Analysis
dc.subjectPlant Bark
dc.subjectPlant Extracts
dc.subjectPlant Roots
dc.subjectTandem Mass Spectrometry
dc.titleCharacterization of proanthocyanidins from Parkia biglobosa (Jacq.) G. Don. (Fabaceae) by flow injection analysis - Electrospray ionization ion trap tandem mass spectrometry and liquid chromatography/electrospray ionization mass spectrometryen
dc.typeArtigo
dcterms.licensehttp://www.mdpi.com/about/openaccess
dspace.entity.typePublication
unesp.author.lattes7927877224326837
unesp.author.lattes3538253640602977
unesp.author.lattes3538253640602977
unesp.author.orcid0000-0003-3032-2556[6]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, São Vicentept
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentCiências Biológicas - IBCLPpt
unesp.departmentQuímica Orgânica - IQARpt

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Araraquara - IQAR - Instituto de Química
São Vicente - IBCLP - Instituto de Biociências