| Tested strains | Origin/Reference | Gbf48 | Gbf50 | ||
| Cell free supernatant | Neutralized Cell Free Supernatant | Cell free supernatant | Neutralized Cell Free Supernatant | ||
| Gbf48 | This study | - | - | - | - |
| Gbf50 | This study | - | - | - | - |
| Micrococcus luteus ATCC 49732 | DTA | 19.00 ± 1.41 | 11.50 ± 0.71 | 15 ± 1.41 | 12.50 ± 0.71 |
| Listeria monocytogenes | ESP | 14.00 ± 1.41 | 11.00 ± 1.41 | 14.5 ± 0.71 | - |
| Enterococcus faecalis ATCC 19433 | DTA | 16.00 ± 1.41 | 11.50 ± 2.12 | 14 ± 1.41 | 10.50 ± 2.12 |
| Lactobacillus brevis | ESP | - | - | - | - |
| Lactococcus lactis | ESP | 10.50 ± 0.71 | 9.50 ± 2.12 | 10 ± 0.00 | 7.50 ± 0.71 |
| Lactobacillus plantarum | ESP | - | - | - | - |