Table 3. Antimicrobial activity of bacteriocin-producing Lactococcus lactis strains.
| Bac producer Indicator strain |
BGBM50 | BGMN1-5 | BGMN1-501 | BGMN1-596T | MG7284/pAZIL-lsbB | BGBU1-4 | BGSM1-19 |
|---|---|---|---|---|---|---|---|
| BGBM50 | – | + | – | – | – | + | – |
| BGMN1-5 | + | – | – | – | – | + | – |
| BGMN1-501 | + | + | – | + | + | + | + |
| BGMN1-596T | + | + | + | – | – | + | + |
| MG7284/pAZIL-lsbB | + | + | – | – | – | + | + |
| BGBU1-4 | + | + | – | – | – | – | + |
| BGSM1-19 | – | – | – | – | – | + | – |
| BGMN1-596 | + | + | + | + | + | + | + |
Screening of L. lactis strains for antimicrobial activity using agar well diffusion method was performed in triplicate +=an inhibition zone sensitive to protease; –=without a zone