PCR detection of the lactocin S structural gene in bacteriocin-producing lactobacilli from meat.

AUTOR(ES)

Rodríguez, J M

RESUMO

The lactocin S structural gene (lasA) in seven bacteriocinogenic lactobacilli isolated from fermented sausages was studied. Two degenerate primers were synthesized to amplify a 75-bp fragment of the gene. Three strains amplified the fragment from their plasmid DNA, and hybridization analysis confirmed these results.

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