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Dehydration process influences the phenolic profile, antioxidant and antimicrobial properties of Galium aparine L.

2018Journal article Open access
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dc.contributor.authorSenio, Sylwia
dc.contributor.authorPereira, Carla
dc.contributor.authorVaz, Josiana A.
dc.contributor.authorSoković, Marina
dc.contributor.authorBarros, Lillian
dc.contributor.authorFerreira, Isabel C.F.R.
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2018-07-31T15:22:41Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2018-07-31T15:22:41Z
dc.date.issued2018
dc.description.abstractGalium aparine L. is a very disseminated plant in temperate zones, commonly known as clivers or bedstraw, belonging to the Rubiaceae family and it is traditionally used for its medicinal applications. In this study, G. aparine hydromethanolic extracts and infusions were prepared from air-dried and freeze-dried samples in order to assess their phenolic profile, antioxidant, antimicrobial, and cytotoxic properties. All the studied extracts revealed a similar phenolic profile, but the hydromethanolic extract obtained from the freeze-dried sample presented the highest concentration of phenolic compounds, followed by the respective infusion and the airdried sample hydromethanolic extract. The major compound detected in the extracts was 5-O-caffeoylquinic acid (from 145 to 163 mg/g extract). Regarding the bioactivity, in general, the extracts presenting higher phenolic concentrations also revealed enhanced bioactive properties. The EC50 values obtained in the antioxidant activity assays ranged from 13.5 to 884 μg/mL, with the freeze-dried sample hydromethanolic extract presenting the highest activity (13.5–555 μg/mL). Similar conclusions could be made in terms of antimicrobial properties, with this extract showing the lowest MIC (1.85–15 mg/mL), MBC (3.75–7.5 mg/mL), and MFC (3.75–20 mg/mL) values. None of the extracts revealed cytotoxicity. The results obtained in this study suggested that G. aparine extracts can be a good source of phenolic compounds with antioxidant and antimicrobial properties.
dc.description.sponsorshipThe authors are grateful to the Foundation for Science and Technology (FCT, Portugal) and FEDER under Programme PT2020 for financial support to CIMO (UID/AGR/00690/2013); to FCT for L. Barros research contract; to FCT for the grant attributed to C. Pereira (SFRH/BPD/122650/2016) through the Programa Operacional Capital Humano (POCH) supported by the European Social Fund and National Funds of MCTES (Ministério da Ciência, Tecnologia, e Ensino Superior); and to FEDER-Interreg España-Portugal programme for financial support through the project 0377_Iberphenol_6_E. The authors are also grateful to the Serbian Ministry of Education, Science and Technological Development, grant number 173032 for financial support.
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationSenio, Sylwia; Pereira, Carla; Vaz, Josiana; Sokovic, Marina; Barros, Lillian; Ferreira, Isabel C.F.R. (2018). Dehydration process influences the phenolic profile, antioxidant and antimicrobial properties of Galium aparine L. Industrial Crops and Products. ISSN 0926-6690. 120, p. 97-103en_EN
dc.identifier.doi10.1016/j.indcrop.2018.04.054en_EN
dc.identifier.issn0926-6690
dc.identifier.urihttp://hdl.handle.net/10198/11085
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.relation173032
dc.relationFruit residues as alternative sources of red-violet-blue colouring agents for food industry application: from waste to foodstuff attractiveness optimized pathway
dc.subjectBioactive propertiesen_EN
dc.subjectDehydration processen_EN
dc.subjectGalium aparine L.en_EN
dc.subjectPhenolic compoundsen_EN
dc.titleDehydration process influences the phenolic profile, antioxidant and antimicrobial properties of Galium aparine L.en_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleFruit residues as alternative sources of red-violet-blue colouring agents for food industry application: from waste to foodstuff attractiveness optimized pathway
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FAGR%2F00690%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F122650%2F2016/PT
oaire.fundingStream5876
person.familyNamePereira
person.familyNameVaz
person.familyNameBarros
person.familyNameFerreira
person.givenNameCarla
person.givenNameJosiana A.
person.givenNameLillian
person.givenNameIsabel C.F.R.
person.identifier1415151
person.identifier469085
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person.identifier.orcid0000-0003-0093-771X
person.identifier.orcid0000-0002-6989-1169
person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridK-1629-2016
person.identifier.ridJ-3600-2013
person.identifier.ridE-8500-2013
person.identifier.scopus-author-id55627876424
person.identifier.scopus-author-id16305323200
person.identifier.scopus-author-id35236343600
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.rightsopenAccessen_EN
rcaap.typearticleen_EN
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