Prunus persica var. platycarpa (Tabacchiera Peach): bioactive compounds and antioxidant activity of pulp, peel and seed ethanolic extracts

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dc.contributor.authorLoizzo, Monica R.
dc.contributor.authorPacetti, Deborah
dc.contributor.authorLucci, Paolo
dc.contributor.authorNúñez Burcio, Oscar
dc.contributor.authorMenichini, Francesco
dc.contributor.authorFrega, Natale G.
dc.contributor.authorTundis, Rosa
dc.date.accessioned2016-06-17T12:09:41Z
dc.date.available2016-07-03T22:01:24Z
dc.date.issued2015-07-03
dc.date.updated2016-06-17T12:09:46Z
dc.description.abstractA comparative analysis of ethanol extracts from peel, pulp and seed of Prunus persica var. platycarpa (Tabacchiera peach) was done. The total phenols, flavonoids and carotenoids content as well as the antioxidant properties were evaluated. Peach pulp extract was characterized by the highest total phytonutrients content and exhibited the highest antioxidant activity in all in vitro assays. Interestingly, pulp extract showed IC50 values of 2.7 and 2.2 g/mL at 30 and 60 minutes of incubation, respectively using -carotene bleaching test. A remarkable result was also obtained by using Fe-chelating assay (IC50 of 2.9 g/mL vs 1.3 g/mL for positive control BHT). Pulp extract was subjected to liquid chromatography-electrospray-tandem mass spectrometry (HPLC-ESI-MS/MS). Six main compounds, namely gallic acid, protocatechuic acid, protocatechualdehyde, chlorogenic acid, p-coumaric acid, and ferulic acid, were identified. Overall, the results suggest that Prunus persica var. platycarpa displays a good antioxidant activity and its consumption could be promoted
dc.format.extent7 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec653279
dc.identifier.issn0921-9668
dc.identifier.pmid26138775
dc.identifier.urihttps://hdl.handle.net/2445/99604
dc.language.isoeng
dc.publisherSpringer Verlag
dc.relation.isformatofVersió postprint del document publicat a: http://dx.doi.org/10.1007/s11130-015-0498-1
dc.relation.ispartofPlant Foods for Human Nutrition, 2015, vol. 70, num. 3, p. 331-337
dc.relation.urihttp://dx.doi.org/10.1007/s11130-015-0498-1
dc.rights(c) Springer Verlag, 2015
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.sourceArticles publicats en revistes (Enginyeria Química i Química Analítica)
dc.subject.classificationFenols
dc.subject.classificationArbres fruiters
dc.subject.classificationAntioxidants
dc.subject.otherPhenols
dc.subject.otherFruit trees
dc.subject.otherAntioxidants
dc.titlePrunus persica var. platycarpa (Tabacchiera Peach): bioactive compounds and antioxidant activity of pulp, peel and seed ethanolic extracts
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/acceptedVersion

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