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Microencapsulation via Spray-Drying of Geraniol-Loaded Emulsions Stabilized by Marine Exopolysaccharide for Enhanced Antimicrobial Activity

2023-09-25Artigo científico Acesso aberto
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dc.contributor.authorJoulak, Ichrak
dc.contributor.authorAzabou, Samia
dc.contributor.authorDumas, Emilie
dc.contributor.authorFreitas, Filomena
dc.contributor.authorAttia, Hamadi
dc.contributor.authorGharsallaoui, Adem
dc.contributor.institutionUCIBIO - Applied Molecular Biosciences Unit
dc.contributor.institutionDQ - Departamento de Química
dc.contributor.pblMDPI - Multidisciplinary Digital Publishing Institute
dc.date.accessioned2024-03-23T00:09:08Z
dc.date.available2024-03-23T00:09:08Z
dc.date.issued2023-09-25
dc.descriptionThis work was supported by the Ministry of Higher Education and Scientific Research, Tunisia, through the scholarship program under the project” Mobility to Encourage Young Tunisian Researchers” (No. 19PEJC07-02, 2019).
dc.description.abstractThe current study investigates the formation of microencapsulated geraniol powder, with the exopolysaccharide EPS-K1B3 produced by Halomonas caseinilytica K1, as wall material, using spray-drying. Evaluation of the antimicrobial activity of the functional emulsions, prepared at either pH 5 or pH 7, was carried out against Gram-positive (Listeria innocua (ATCC 33090)) and Gram-negative (Escherichia coli (DSM682)) bacterial strains. Results showed prolonged antimicrobial efficacy until 30 days of incubation for geraniol microcapsules compared to wet geraniol emulsions, which could confirm the ability of the spray-drying process to protect encapsulated geraniol for a longer period. The highest antimicrobial efficacy of geraniol microcapsules was observed against L. innocua at pH 5. Therefore, the influence of pH on the functional property of geraniol microcapsules could be highlighted beside the targeted bacterial strain.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent13
dc.format.extent4465998
dc.identifier.doi10.3390/life13101958
dc.identifier.issn2075-1729
dc.identifier.otherPURE: 86367011
dc.identifier.otherPURE UUID: 257ab92f-ca2d-4f13-8ec0-6839d6c74af2
dc.identifier.otherWOS: 001095363500001
dc.identifier.otherPubMed: 37895340
dc.identifier.otherPubMedCentral: PMC10608584
dc.identifier.otherORCID: /0000-0002-9430-4640/work/156081382
dc.identifier.otherScopus: 85180647425
dc.identifier.urihttp://hdl.handle.net/10362/165340
dc.identifier.urlhttps://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=nova_api&SrcAuth=WosAPI&KeyUT=WOS:001095363500001&DestLinkType=FullRecord&DestApp=WOS_CPL
dc.identifier.urlhttps://www.scopus.com/pages/publications/85180647425
dc.language.isoeng
dc.peerreviewedyes
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04378%2F2020/PT
dc.relationApplied Molecular Biosciences Unit
dc.relationApplied Molecular Biosciences Unit
dc.relationInstitute for Health and Bioeconomy
dc.subjectAntimicrobial activity
dc.subjectExopolysaccharide
dc.subjectGeraniol
dc.subjectMicroencapsulation
dc.subjectOil/water emulsion
dc.subjectSpray-drying
dc.subjectSDG 3 - Good Health and Well-being
dc.subjectSDG 14 - Life Below Water
dc.titleMicroencapsulation via Spray-Drying of Geraniol-Loaded Emulsions Stabilized by Marine Exopolysaccharide for Enhanced Antimicrobial Activityen
dc.typejournal article
degois.publication.issue10
degois.publication.titleLife
degois.publication.volume13
dspace.entity.typePublication
oaire.awardNumberUIDP/04378/2020
oaire.awardNumberUIDB/04378/2020
oaire.awardNumberLA/P/0140/2020
oaire.awardTitleApplied Molecular Biosciences Unit
oaire.awardTitleApplied Molecular Biosciences Unit
oaire.awardTitleInstitute for Health and Bioeconomy
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04378%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04378%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0140%2F2020/PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
project.funder.identifierhttp://doi.org/10.13039/501100001871
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
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccess
relation.isProjectOfPublication38373452-5c9c-4724-8def-f03314ecce0e
relation.isProjectOfPublicatione07cf232-4705-4b5b-b2c4-af8f25311076
relation.isProjectOfPublication834c369e-6900-4105-aa78-6ba0e52f96ca
relation.isProjectOfPublication.latestForDiscovery834c369e-6900-4105-aa78-6ba0e52f96ca

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