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Phenolic profile by HPLC-MS, biological potential, and nutritional value of a promising food: Monofloral bee pollen

2018Journal article Open access
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dc.contributor.authorDe-Melo, Adriane A.M.
dc.contributor.authorEstevinho, Leticia M.
dc.contributor.authorMoreira, Manuela M.
dc.contributor.authorDelerue-Matos, Cristina
dc.contributor.authorFreitas, Alex da Silva
dc.contributor.authorBarth, Ortrud M.
dc.contributor.authorAlmeida-Muradian, Ligia Bicudo
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2019-02-04T17:06:42Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2019-02-04T17:06:42Z
dc.date.issued2018
dc.description.abstractThe objective of this study was to determine physicochemical and phenolic profiles as well the antioxidant and antimicrobial capacities of monofloral bee pollen samples from Brazil. Traditional methods were used. The phenolic profile was determined by high-performance liquid chromatography-mass spectrometry (HPLC-MS). The protein (10.6–33.9 g/100g), lipids (3.2–8.3 g/ 100g), ashes (2.6–3.8 g/100g), total phenolic (5.6–29.7 mg GAE/g), and total flavonoid (0.3– 19.0 mg QE/g) values were variable, even between products with the same botanical origin. The minerals analyzed were found in amounts varying between 10 mg/kg and 9.1 g/kg. Each product presented specific color parameters. Myrcia bee pollen presented the greater antioxidant capacity, and Mimosa scabrella bee pollen from Santa Catarina state was the most efficient in inhibiting bacteria and yeasts. Among the compounds identified by HPLC-MS, flavonoid 3-O-glycosides predominated. The physicochemical and phenolic profiles of each sample were distinct, and there was no pattern between monofloral products of the same pollen type.en_EN
dc.description.sponsorshipThe authors are grateful to beekeepers who provided samples. MM Moreira is also grateful to FCT/MEC and FEDER, under the Partnership Agreement PT2020 through the project UID/QUI/50006/2013 - POCI/01/0145/FERDER/007265.
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationDe-Melo, A.A.M.; Estevinho, Leticia M.; Moreira, Manuela M.; Delerue-Matos, C.; Freitas, Alex da Silva de; Barth, Ortrud M.; Almeida-Muradian, Ligia Bicudo (2018). Phenolic profile by HPLC-MS, biological potential, and nutritional value of a promising food: Monofloral bee pollen. Journal of Food Biochemistry. ISSN 0145-8884. 42en_EN
dc.identifier.doi10.1111/jfbc.12536en_EN
dc.identifier.issn0145-8884
dc.identifier.urihttp://hdl.handle.net/10198/18710
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.relation304067/2013-0
dc.subjectAntimicrobial capacityen_EN
dc.subjectAntioxidant capacityen_EN
dc.subjectBee productsen_EN
dc.subjectMass spectrometryen_EN
dc.subjectPhysicochemicalen_EN
dc.subjectPolyphenolsen_EN
dc.titlePhenolic profile by HPLC-MS, biological potential, and nutritional value of a promising food: Monofloral bee pollenen_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FQUI%2F50006%2F2013/PT
oaire.fundingStream5876
person.familyNameEstevinho
person.givenNameLetícia M.
person.identifier.ciencia-idBA14-09D6-A406
person.identifier.orcid0000-0002-9249-1948
person.identifier.scopus-author-id6506577664
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
relation.isAuthorOfPublication4a1d5ba2-1854-4ca5-89a4-73f35e964df9
relation.isAuthorOfPublication.latestForDiscovery4a1d5ba2-1854-4ca5-89a4-73f35e964df9
relation.isProjectOfPublication40f15c30-b6e8-4474-ae1d-d7256c7af84e
relation.isProjectOfPublication.latestForDiscovery40f15c30-b6e8-4474-ae1d-d7256c7af84e

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