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Bactericidal effect of bovicin HC5 and nisin against Clostridium tyrobutyricum isolated from spoiled mango pulp

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dc.contributor.author Carvalho, A.A.T. de
dc.contributor.author Mantovani, H.C.
dc.contributor.author Vanetti, M.C.D.
dc.date.accessioned 2017-12-12T17:00:16Z
dc.date.available 2017-12-12T17:00:16Z
dc.date.issued 2007-04-19
dc.identifier.issn 1472-765X
dc.identifier.uri http://dx.doi.org/10.1111/j.1472-765X.2007.02150.x
dc.identifier.uri http://www.locus.ufv.br/handle/123456789/14852
dc.description.abstract To test the effect of bovicin HC5 – a bacteriocin from Streptococcus bovis HC5 – against the strains of Clostridium tyrobutyricum isolated from canned spoiled mango pulp. Bovicin HC5 [40–160 arbitrary unit (AU) ml−1] reduced the specific growth rate and increased the lag phase duration of the bacterial isolates inoculated in brain heart infusion media at 30°C. The inhibitory activity of bovicin HC5 (100 AU ml−1) in mango pulp was bactericidal and more pronounced at acidic conditions. When C. tyrobutyricum was inoculated into mango pulp with bovicin HC5, gas production was not observed. Cultures that were successively transferred in the presence of sublethal doses of bovicin HC5 did not become resistant. The addition of bovicin HC5 to mango pulp might be effective in preventing deterioration by spoilage bacteria. en
dc.format pdf pt-BR
dc.language.iso eng pt-BR
dc.publisher Letters in Applied Microbiology pt-BR
dc.relation.ispartofseries 45(1), p. 68–74, Jul. 2007 pt-BR
dc.rights Open Access pt-BR
dc.subject Bactericidal effect pt-BR
dc.subject Bovicin HC5 pt-BR
dc.subject Clostridium tyrobutyricum pt-BR
dc.title Bactericidal effect of bovicin HC5 and nisin against Clostridium tyrobutyricum isolated from spoiled mango pulp en
dc.type Artigo pt-BR


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  • Artigos [242]
    Artigos Técnico-científicos na área de Microbiologia

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