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Phenolic profile of Cynara scolymus L. and Silybum marianum(L.) Gaertn and related antimicrobial properties

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dc.contributor.authorPereira, Carla
dc.contributor.authorBarros, Lillian
dc.contributor.authorAlves, Maria José
dc.contributor.authorSantos-Buelga, Celestino
dc.contributor.authorFerreira, Isabel C.F.R.
dc.date.accessioned2018-04-05T09:02:17Z
dc.date.available2018-04-05T09:02:17Z
dc.date.issued2016
dc.description.abstractCynara scolymus L. (artichoke) and Silybum marianum (L.) Gaertn (milk thistle), belonging to the Asteraceae family, are medicinal plants with well-reported antioxidant and hepatoprotective effects. Widely consumed as infusions, these plants can also be found in several formulations to allow an easier consumption. The bioactivity of infusions, pills, and syrups based on artichoke and milk thistle was previously reported by our research group [1,2] and among the various phytochemicals present in these dietary supplements, phenolic compounds are pointed out as the most responsible for their beneficial properties. With the aim of studying the antimicrobial activity and possible relation with the phenolic composition, two different formulations of each plant were assessed (pills and syrups). The phenolic profiles were obtained by HPLC-DAD-ESI/MS, and the antimicrobial activity was performed with clinical isolates from hospitalized patients, namely Escherichia coli, Escherichia coli spectrum extended producer of β-lactamases (ESBL), Proteus mirabilis, Pseudomonas aeruginosa, and methicillin-resistant Staphylococcus aureus (MRSA).pt_PT
dc.description.sponsorshipThe authors are grateful to FCT (Portugal) for financial support to C. Pereira (PEst-OE/AGR/UI0690/2014_BI/CIMO/14/dietsuppl) and L. Barros (SFRH/BPD/107855/2015).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPereira, Carla; Barros, Lillian; Alves, Maria José; Santos-Buelga, Celestino; Ferreira, Isabel C.F.R. (2016). Phenolic profile of Cynara scolymus L. and Silybum marianum(L.) Gaertn and related antimicrobial properties. In 5° Encontro Português de Jovens Químicos (PYCheM) e o 1° Encontro Europeu de Jovens Químicos (EYCHeM). Guimarãespt_PT
dc.identifier.urihttp://hdl.handle.net/10198/16687
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSociedade Portuguesa de Quimicapt_PT
dc.relationProviding industry and consumers with new alternative sources of natural additives from plant origin in the classes of preservatives and colouring agents: extraction, purification, stabilization and product development
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.titlePhenolic profile of Cynara scolymus L. and Silybum marianum(L.) Gaertn and related antimicrobial propertiespt_PT
dc.typeconference poster
dspace.entity.typePublication
oaire.awardNumberPEst-OE/AGR/UI0690/2014
oaire.awardNumberSFRH/BPD/107855/2015
oaire.awardTitleProviding industry and consumers with new alternative sources of natural additives from plant origin in the classes of preservatives and colouring agents: extraction, purification, stabilization and product development
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/PEst-OE%2FAGR%2FUI0690%2F2014/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F107855%2F2015/PT
oaire.citation.conferencePlaceGuimarãespt_PT
oaire.citation.title5° Encontro Português de Jovens Químicos (PYCheM) e o 1° Encontro Europeu de Jovens Químicos (EYCHeM)pt_PT
oaire.fundingStream5876
person.familyNamePereira
person.familyNameBarros
person.familyNameAlves
person.familyNameFerreira
person.givenNameCarla
person.givenNameLillian
person.givenNameMaria José
person.givenNameIsabel C.F.R.
person.identifier1415151
person.identifier469085
person.identifier144781
person.identifier.ciencia-idEF10-2739-2B70
person.identifier.ciencia-id9616-35CB-D001
person.identifier.ciencia-idD618-B3A9-D312
person.identifier.ciencia-id9418-CF95-9919
person.identifier.orcid0000-0003-0093-771X
person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0001-8506-4393
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridK-1629-2016
person.identifier.ridJ-3600-2013
person.identifier.ridM-6624-2016
person.identifier.ridE-8500-2013
person.identifier.scopus-author-id55627876424
person.identifier.scopus-author-id35236343600
person.identifier.scopus-author-id16400584800
person.identifier.scopus-author-id36868826600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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