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dc.contributor.author
Cardoso, Maria de Las Mercedes
dc.contributor.author
Manzo, Ricardo Martín
dc.contributor.author
Tonarelli, Georgina Guadalupe
dc.contributor.author
Simonetta, Arturo Carlos
dc.date.available
2017-09-13T20:21:12Z
dc.date.issued
2012-11
dc.identifier.citation
Cardoso, Maria de Las Mercedes; Manzo, Ricardo Martín; Tonarelli, Georgina Guadalupe; Simonetta, Arturo Carlos; Characterisation of a cell-free supernatant obtained from cultures of Enterococcus faecalis DBFIQ E24 with antagonistic activity against bacteria, yeasts and moulds; Elsevier; International Journal Of Dairy Technology; 65; 4; 11-2012; 568-577
dc.identifier.issn
1364-727X
dc.identifier.uri
http://hdl.handle.net/11336/24201
dc.description.abstract
Enterococcus faecalis DBFIQ E24 strain produces antimicrobial substances that inhibit the growth of<br />food-borne pathogenic bacteria, yeasts and moulds. This broad antimicrobial spectrum was determined by obtaining the cell-free supernatant (CFS) and employing the agar-well-diffusion method. Its antibacterial activity was completely inactivated by the action of proteinase K and not affected by catalase action. Besides, it was stable to thermal treatments, showing maximum antibacterial activity at pH 7.0. Moreover, CFS showed a bactericidal effect against Escherichia coli DBFIQ Ec9 strain. All these interesting physicochemical properties allow that either CFS or E. faecalis DBFIQ E24 strain to be considered as potential food biopreservatives.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Bacteriocin
dc.subject
Enterococcus Faecalis Strain
dc.subject
Cell Free Supernatant
dc.subject
Characterisation
dc.subject
Food Biopreservative
dc.subject.classification
Bioquímica y Biología Molecular
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Characterisation of a cell-free supernatant obtained from cultures of Enterococcus faecalis DBFIQ E24 with antagonistic activity against bacteria, yeasts and moulds
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-09-08T14:21:01Z
dc.journal.volume
65
dc.journal.number
4
dc.journal.pagination
568-577
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Cardoso, Maria de Las Mercedes. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas; Argentina
dc.description.fil
Fil: Manzo, Ricardo Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.description.fil
Fil: Tonarelli, Georgina Guadalupe. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas; Argentina
dc.description.fil
Fil: Simonetta, Arturo Carlos. Universidad Nacional del Litoral. Facultad de Ingeniería Química; Argentina
dc.journal.title
International Journal Of Dairy Technology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.springer.com/chemistry/biotechnology/journal/11274
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/j.1471-0307.2012.00852.x
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