Table 2 Antibacterial activity of La. Plantarum against some pathogens (mm) in different media
Pathogen | Postbiotic prepared from La. plantarum in different methods | ||
|---|---|---|---|
Centrifugation | Sonicate | Heat | |
Staphylococcus aureus | 13.5 ± 1 | 12.3 ± 0.5 | 15.7 ± 0.5 |
Listeria monocytogenes | 17.0 ± 0.0 | 17.0 ± 0.0 | 18.8 ± 0.9 |
Escherichia coli | 15.2 ± 1 | 14.8 ± 0.4 | 17.3 ± 0.7 |
Salmonella typhi morium | 12.1 ± 0.6 | 12.5 ± 0.5 | 14.5 ± 1 |
Asp. niger | 11.8 ± 0.5 | 11.3 ± 0.5 | 13.8 ± 0.2 |
Asp. Flavous | 10.2 ± 0.3 | 10.2 ± 0.7 | 13.0 ± 0.6 |