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Antilisterial activity of bacteriocinogenic Pediococcus acidilactici HA6111-2 and Lactobacillus plantarum ESB 202 grown under pH and osmotic stress conditions

2015Journal article Restricted access
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dc.contributor.authorEngelhardt, Tekla
dc.contributor.authorAlbano, Helena
dc.contributor.authorKisk, Gabriella
dc.contributor.authorMohácsi-Farkas, Csilla
dc.contributor.authorTeixeira, Paula
dc.date.accessioned2016-04-21T08:23:51Z
dc.date.available2016-04-21T08:23:51Z
dc.date.issued2015
dc.description.abstractBacteriocin producing lactic acid bacteria (LAB) cultures can be used as biopreservatives in fermented food products; thus the food industry is interested in stable cultures that produce bacteriocins consistently. Inhibtion of Listeria spp. by bacteriocinogenic Pediococcus acidilactici and Lactobacillus plantarum (both isolated from fermented meats) was investigated under conditions of stress induced by low pH and high salt concentrations. Listeria monocytogenes serogroup IIb (from cheese), L. monocytogenes serogroup IVb (from cheese), L. monocytogenes serogroup IIb (from ground beef) and Listeria innocua NCTC 11288 were used as target strains. P. acidilactici and Lb. plantarum demonstrated antilisterial activity under the stress conditions investigated (pH 3.5; pH 8.5; 7.5% NaCl). However, activity was dependent on the stress conditions applied and on the target organism. L. monocytogenes serogroup IIb (from ground beef) and L. innocua C 11288 were, respectively the most sensitive and the most resistant to the cell-free supernatants produced by the LAB investigated.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.citationENGELHARDT, Tekla; ALBANO, Helena; KISK, Gabriella; ACSI-FARKAS, Csilla Moh; TEIXEIRA, Paula - Antilisterial activity of bacteriocinogenic Pediococcus acidilactici HA6111-2 and Lactobacillus plantarum ESB 202 grown under pH and osmotic stress conditions. Food Microbiology. Vol. 48 (2015), p. 109-115 http://dx.doi.org/10.1016/j.fm.2014.11.015 [short communication]pt_PT
dc.identifier.doi10.1016/j.fm.2014.11.015
dc.identifier.eid84920480889
dc.identifier.eissn1095-9998
dc.identifier.issn0740-0020
dc.identifier.pmid25790998
dc.identifier.urihttp://hdl.handle.net/10400.14/19861
dc.identifier.wos000351299900015
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevier
dc.relationTAMOP 4.2.4.B/1-11/1
dc.relationTAMOP 4.2.4.B/2-11/1
dc.relationDEVELOPMENT OF IMPROVED AND RAPID PATHOGEN DETECTION METHODOLOGIES FOR LABORATORY, ESPECIALLY IN FOOD SAMPLES FOR FIELD USE REAL-TIME PCR, MULTIPLEX REAL TIME-PCR, QUANTITATIVE-PCR AND REVERSE TRANSCRIPTASE PCR
dc.subjectPediococcus acidilacticipt_PT
dc.subjectLactobacillus plantarumpt_PT
dc.subjectBacteriocinpt_PT
dc.subjectStress conditionspt_PT
dc.subjectBio-preservativespt_PT
dc.subjectListeria spppt_PT
dc.titleAntilisterial activity of bacteriocinogenic Pediococcus acidilactici HA6111-2 and Lactobacillus plantarum ESB 202 grown under pH and osmotic stress conditionspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleDEVELOPMENT OF IMPROVED AND RAPID PATHOGEN DETECTION METHODOLOGIES FOR LABORATORY, ESPECIALLY IN FOOD SAMPLES FOR FIELD USE REAL-TIME PCR, MULTIPLEX REAL TIME-PCR, QUANTITATIVE-PCR AND REVERSE TRANSCRIPTASE PCR
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PEst-OE%2FEQB%2FLA0016%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F47826%2F2008/PT
oaire.citation.endPage115
oaire.citation.startPage109
oaire.citation.titleFood Microbiology
oaire.citation.volume48
oaire.fundingStream3599-PPCDT
person.familyNameAlbano
person.familyNameTeixeira
person.givenNameHelena
person.givenNamePaula
person.identifier.ciencia-id201A-0D1F-C0FC
person.identifier.orcid0000-0002-2798-1924
person.identifier.orcid0000-0002-6296-5137
person.identifier.ridK-3400-2014
person.identifier.ridJ-8678-2014
person.identifier.scopus-author-id6602934854
person.identifier.scopus-author-id7005895206
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.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationd48923b4-519c-419b-b105-6a8ba5ed02ac
relation.isAuthorOfPublicationb918d4a2-b9f9-4c56-8318-111625e4d58b
relation.isAuthorOfPublication.latestForDiscoveryd48923b4-519c-419b-b105-6a8ba5ed02ac
relation.isProjectOfPublication76842dfa-b675-443a-843b-f9555a0a9199
relation.isProjectOfPublicationd7cca531-d615-436a-9f65-9208a9dfe69d
relation.isProjectOfPublication.latestForDiscovery76842dfa-b675-443a-843b-f9555a0a9199

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