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Preparation and characterization of nisin-loaded magnetic nanoparticles

dc.contributor.authorGruškienė, Rūta
dc.contributor.authorKavleiskaja, Tatjana
dc.contributor.authorStanevičienė, Ramunė
dc.contributor.authorRatautas, Dalius
dc.contributor.authorServienė, Elena
dc.contributor.authorSereikaitė, Jolanta
dc.date.accessioned2023-09-18T17:01:46Z
dc.date.available2023-09-18T17:01:46Z
dc.date.issued2017
dc.identifier.issn0168-1656
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/119106
dc.description.abstractNisin is a known bacteriocin approved as a food additive for food preservation. It exhibits a wide spectrum antimicrobial activity against Gram-positive bacteria. Nisin is produced by Lactococcus lactis subsp. lactis. It is a small cationic peptide composed of 34 amino acid residues. Iron oxide magnetic nanoparticles were synthesized and determined by XRD as Fe2O3 phase (Maghemite-C). Magnetic nanoparticles were stabilized by citrate, ascorbate, gallic or glucuronic acid coating. Nisin loading on the particles was acquired by the adsorption method and confirmed by FTIR spectroscopy. The size of nisin-loaded magnetic particles was characterized by AFM and DLS methods. The antimicrobial activity of developed magnetic nanoparticles was evaluated on the model Gram-positive bacteria Bacillus subtilis by applying microbiological techniques. Nisin-loaded magnetic nanoparticles could find their application in innovative and emerging technologies as antimicrobials.eng
dc.formatPDF
dc.format.extentp. 71
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyScienceDirect
dc.relation.isreferencedbyScience Citation Index Expanded (Web of Science)
dc.source.urihttp://dx.doi.org/10.1016/j.jbiotec.2017.06.1040
dc.subjectFM01 - Biokatalitinių procesų modeliavimas / Modelling of biocatalytic processes
dc.titlePreparation and characterization of nisin-loaded magnetic nanoparticles
dc.typeKonferencijos pranešimo santrauka tarptautinėse DB / Conference presentation abstract in an international DB
dcterms.accessRightsDocument Type: Meeting Abstract
dcterms.references0
dc.type.pubtypeT1 - Konferencijos pranešimo tezės tarptautinėse DB / Conference presentation abstract in an international DB
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.institutionVilniaus universitetas
dc.contributor.institutionGamtos tyrimų centras
dc.contributor.institutionVilniaus Gedimino technikos universitetas Vilniaus universitetas
dc.contributor.institutionVilniaus Gedimino technikos universitetas Gamtos tyrimų centras
dc.contributor.facultyFundamentinių mokslų fakultetas / Faculty of Fundamental Sciences
dc.contributor.departmentChemijos ir bioinžinerijos katedra / Department of Chemistry and Bioengineering
dc.subject.researchfieldT 005 - Chemijos inžinerija / Chemical engineering
dc.subject.researchfieldN 010 - Biologija / Biology
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.enNisin-loaded
dc.subject.enMagnetic nanopracticles
dc.subject.enGram-positive bacteria
dcterms.sourcetitleJournal of biotechnology. European Biotechnology Congress 2017 held in Dubrovnik, Croatia during 25 - 27 May 2017
dc.description.issuesuppl.
dc.description.volumeVol. 256
dc.publisher.nameElsevier
dc.publisher.cityAmsterdam
dc.identifier.doi000413585400225
dc.identifier.doi10.1016/j.jbiotec.2017.06.1040
dc.identifier.elaba24658288


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