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Phenolic profile of Castanea bee pollen from the northwest of the iberian peninsula

2023Journal article Open access
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dc.contributor.authorRodriguez-Flores, Maria Shantal
dc.contributor.authorEscuredo, Olga
dc.contributor.authorSeijo-Coello, M. Carmen
dc.contributor.authorRojo, Sergio
dc.contributor.authorVilas-Boas, Miguel
dc.contributor.authorFalcão, Soraia
dc.date.accessioned2020-04-16T09:37:34Z
dc.date.available2020-04-16T09:37:34Z
dc.date.issued2023
dc.description.abstractBee pollen is a rich bee product, from the point of view of its nutritional and functional chemical characteristics. The chemical composition of bee pollen and its properties make this product an excellent food supplement for the human diet, due to its various functional bioactivities, such as having antioxidant, antibacterial, antifungal, and anti-inflammatory properties. These properties depend on the botanical origin of the bee pollen. Castanea sativa bee pollen is one of the most important types of pollen collected in the northwest of the Iberian Peninsula. Thus, the phenolic profile of Castanea bee pollen was featured in this study. For this, 11 samples of Castanea were selected through prior colorimetric separation using the CIELab* scale and verified with palynological analysis. Identification of the main phenol compounds was performed through LC/DAD/ESI-MSn analysis. The phenols compounds were quantified using calibration curves for caffeic acid, quercetin, and naringenin. The main results showed a profile formed of 19 compounds for all samples, although quantitative differences were found. Most of these compounds were phenolamides, with N-1, N-5, and N-10-tricaffeoylspermidine being significantly (p < 0.05) the most abundant. Three isorhamnetin glycoside derivatives and one naringenin were also identified. The richness in phenolamides of Castanea bee pollen identified in this study suggests Castanea bee pollen as a functional food, owing to its healthy properties.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationRodriguez-Flores, Maria Shantal; Escuredo, Olga; Seijo-Coello, M. Carmen; Rojo, Sergio; Vilas-Boas, Miguel; Falcão, Soraia (2023). Phenolic profile of Castanea bee pollen from the northwest of the iberian peninsula. Separations. eISSN 2297-8739. 10:4, p. 1-13pt_PT
dc.identifier.doi10.3390/separations10040270
dc.identifier.eissn2297-8739
dc.identifier.urihttp://hdl.handle.net/10198/21679
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPI
dc.subjectCastaneapt_PT
dc.subjectBee pollenpt_PT
dc.subjectPhenolspt_PT
dc.subjectPhenolamidespt_PT
dc.subjectColorpt_PT
dc.titlePhenolic profile of Castanea bee pollen from the northwest of the iberian peninsulapt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleSeparationspt_PT
person.familyNameVilas-Boas
person.familyNameFalcão
person.givenNameMiguel
person.givenNameSoraia
person.identifier1693134
person.identifier711432
person.identifier.ciencia-idA918-C6FF-81A4
person.identifier.ciencia-idD41A-6BED-4CBB
person.identifier.orcid0000-0002-8665-5280
person.identifier.orcid0000-0003-3735-6951
person.identifier.ridI-5949-2013
person.identifier.scopus-author-id6602648497
person.identifier.scopus-author-id14832459200
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationf58280c8-298b-4e4c-9f7c-4517300d3382
relation.isAuthorOfPublication5746ab3e-8ffe-4e26-9a41-8392cf031f28
relation.isAuthorOfPublication.latestForDiscoveryf58280c8-298b-4e4c-9f7c-4517300d3382

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