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Antibacterial activity of propolis extracts from the south of Portugal

2017-01Journal article Restricted access
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dc.contributor.authorOliveira, Ana
dc.contributor.authorFerreira, Ana Luisa
dc.contributor.authorNunes, Susana
dc.contributor.authorDandlen, Susana
dc.contributor.authorMiguel, Maria
dc.contributor.authorFaleiro, Maria Leonor
dc.date.accessioned2019-11-20T15:08:05Z
dc.date.available2019-11-20T15:08:05Z
dc.date.issued2017-01
dc.description.abstractTo examine the antibacterial activity of diverse extracts of propolis harvested at winter and spring from several locations of Algarve, Portugal, against Gram-negative and Gram-positive bacteria was the main goal of the present work. For such, the antibacterial activity was determined by agar diffusion. The results showed that all tested bacterial strains showed susceptibility to diluted propolis extracts and in a dose-dependent manner. Two propolis samples collected at springtime showed higher antibacterial activity, in comparison with samples harvested at wintertime. Ethanolic and methanolic extracts have a very similar activity (P<0.05). Helicobacter pylori strains J99 and 26695 were the most susceptible strains to the tested extracts (33.67 +/- 2.52 mm and 35.67 +/- 0.58mm, respectively). This study constitutes the first approach of the biological activities of Portuguese propolis from the Algarve region and evidences its potential use to combat bacterial infections, in particular against the gastric pathogen H. pylori.
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.issn1011-601X
dc.identifier.urihttp://hdl.handle.net/10400.1/13355
dc.language.isoeng
dc.peerreviewedyes
dc.publisherUniv Karachi
dc.subjectChemical-composition
dc.subjectAntioxidant activity
dc.subjectBrazilian propolis
dc.subjectAlgarve
dc.subjectConstituents
dc.subjectPhenols
dc.subjectOrigin
dc.titleAntibacterial activity of propolis extracts from the south of Portugal
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage9
oaire.citation.issue1
oaire.citation.startPage1
oaire.citation.titlePakistan Journal of Pharmaceutical Sciences
oaire.citation.volume30
person.familyNameOliveira
person.familyNameNunes
person.familyNameDandlen
person.familyNameMiguel
person.familyNameFaleiro
person.givenNameAna
person.givenNameSusana
person.givenNameSusana Anahi
person.givenNameMaria da Graça
person.givenNameMaria Leonor
person.identifierhttps://scholar.google.pt/citations?hl=en&user=OGyZBoUAAAAJ
person.identifier252666
person.identifier.ciencia-idCA17-42CB-F11B
person.identifier.ciencia-idEB1D-93A3-2C17
person.identifier.ciencia-id6613-CD28-84BE
person.identifier.ciencia-id6110-6FE7-DF28
person.identifier.ciencia-id281D-5E01-F09A
person.identifier.orcid0000-0003-3162-250X
person.identifier.orcid0000-0003-2507-4228
person.identifier.orcid0000-0002-3878-6948
person.identifier.scopus-author-id55989431200
person.identifier.scopus-author-id35562054500
person.identifier.scopus-author-id6507927018
rcaap.rightsrestrictedAccess
rcaap.typearticle
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