Evaluation of solvent effect on the extraction of phenolic compounds and antioxidant capacities from the berries: application of principal component analysis

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dc.contributor.authorBoeing, Joana Schuelter
dc.contributor.authorBarizao, Erica Oliveira
dc.contributor.authorCosta e Silva, Beatriz [UNESP]
dc.contributor.authorMontanher, Paula Fernandes
dc.contributor.authorAlmeida, Vitor de Cinque
dc.contributor.authorVisentainer, Jesui Vergilio
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2015-03-18T15:55:52Z
dc.date.available2015-03-18T15:55:52Z
dc.date.issued2014-08-22
dc.description.abstractBackground: This study evaluated the effect of the solvent on the extraction of antioxidant compounds from black mulberry (Morus nigra), blackberry (Rubus ulmifolius) and strawberry (Fragaria x ananassa). Different extracts of each berry were evaluated from the determination of total phenolic content, anthocyanin content and antioxidant capacity, and data were applied to the principal component analysis (PCA) to gain an overview of the effect of the solvent in extraction method.Results: For all the berries analyzed, acetone/water (70/30, v/v) solvent mixture was more efficient solvent in the extracting of phenolic compounds, and methanol/water/acetic acid (70/29.5/0.5, v/v/v) showed the best values for anthocyanin content. Mixtures of ethanol/water (50/50, v/v), acetone water/acetic acid (70/29.5/0.5, v/v/v) and acetone/water (50/50, v/v) presented the highest antioxidant capacities for black mulberries, blackberries and strawberries, respectively.Conclusion: Antioxidants extractions are extremely affected by the solvent combination used. In addition, the obtained extracts with the organic solvent-water mixtures were distinguished from the extracts obtained with pure organic solvents, through the PCA analysis.en
dc.description.affiliationUniv Estadual Maringa, Dept Chem, BR-87020900 Maringa, Parana, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Chem, BR-14800060 Araraquara, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Chem, BR-14800060 Araraquara, SP, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent9
dc.identifierhttp://dx.doi.org/10.1186/s13065-014-0048-1
dc.identifier.citationChemistry Central Journal. London: Biomed Central Ltd, v. 8, 9 p., 2014.
dc.identifier.doi10.1186/s13065-014-0048-1
dc.identifier.fileWOS000341395300001.pdf
dc.identifier.issn1752-153X
dc.identifier.urihttp://hdl.handle.net/11449/117338
dc.identifier.wosWOS:000341395300001
dc.language.isoeng
dc.publisherBiomed Central Ltd
dc.relation.ispartofChemistry Central Journal
dc.relation.ispartofjcr2.284
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectSolvent extractionen
dc.subjectMorus nigraen
dc.subjectRubus ulmifoliusen
dc.subjectFragaria x ananassaen
dc.subjectAnthocyaninsen
dc.subjectMultivariate analysisen
dc.titleEvaluation of solvent effect on the extraction of phenolic compounds and antioxidant capacities from the berries: application of principal component analysisen
dc.typeArtigo
dcterms.rightsHolderBiomed Central Ltd
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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Artigos - Química Analítica - IQ