Factors affecting the adsorption of buchnericin LB, a bacteriocin produced by Lactocobacillus buchneri

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dc.contributor.authorYildirim, Z
dc.contributor.authorAvsar, YK
dc.contributor.authorYildirim, M
dc.date.accessioned2024-09-18T20:06:16Z
dc.date.available2024-09-18T20:06:16Z
dc.date.issued2002
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractBuchnericin-LB adsorbs to gram-positive but not to gram-negative bacteria. The tested gram-positive bacteria were species of Lactobacillus, Pediococcus, Leuconostoc, Enterococcus, Lactococcus, Listeria, Bacillus, Staphylococcus; gram-negative bacteria belonged to the genera Salmonella, Escherichia, Yersinia and Pseudomonas. Buchnericin-LB adsorption depended on pH but not on time and temperature. Also some anions of salts and lipoteichoic acid reduced or inhibited its adsorption. Treatment of cells and cell walls of sensitive bacteria with detergents, organic solvents or enzymes did not affect subsequent binding of buchnericin-LB. Treatment with buchnericin-LB caused sensitive cells to lose high amounts of intracellular K+ ions and UV-absorbing materials and became more permeable to o-nitrophenol-beta-D-galactopyranoside. Buchnericin-LB (640-2560 AU/ml) decreased the colony forming units (99%) and absorbance values of Listeria monocytogenes and Bacillus cereus. These results indicate that the mode of action of buchnericin-LB is bactericidal and its lethal effect is very rapid.en_US
dc.identifier.doi10.1078/0944-5013-00134
dc.identifier.endpage107en_US
dc.identifier.issn0944-5013
dc.identifier.issue2en_US
dc.identifier.pmid12002398en_US
dc.identifier.scopus2-s2.0-0036221357en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage103en_US
dc.identifier.urihttps://doi.org/10.1078/0944-5013-00134
dc.identifier.urihttps://hdl.handle.net/20.500.12483/8425
dc.identifier.volume157en_US
dc.identifier.wosWOS:000174984700004en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherUrban & Fischer Verlagen_US
dc.relation.ispartofMicrobiological Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectbuchnericin LBen_US
dc.subjectadsorptionen_US
dc.subjectbacteriocinen_US
dc.subjectLactobacillus buchnerien_US
dc.subjectlipoteichoic aciden_US
dc.titleFactors affecting the adsorption of buchnericin LB, a bacteriocin produced by Lactocobacillus buchnerien_US
dc.typeArticleen_US

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