Mi. Martinez et al., DETECTION OF SPECIFIC BACTERIOCIN-PRODUCING LACTIC-ACID BACTERIA BY COLONY HYBRIDIZATION, Journal of applied microbiology, 84(6), 1998, pp. 1099-1103
A colony hybridization method for detecting lactic acid bacteria encod
ing specific bacteriocins was developed. Specific PCR-generated probes
were used to detect colonies of pediocin PA-1, lactococcin A, enteroc
in AS-48, nisin A and lacticin 481 producing strains. The probes were
shown to be sensitive and specific for sequences belonging to the stru
ctural genes of the respective bacteriocins.