|
| Table 3. | Effect of the different thermal treatments on the antibiotic activity of crude supernatant of the mutant strain against E. carotovora. |
|
Treatment |
Diameter of inhibition zone(cm) |
|
Room temperature (20 ± 2 ºC), 20 min |
3,9 |
|
Water bath (50 ± 2 ºC), 20 min |
3,9 |
|
Autoclaving (121 ± 1 ºC, 1 atm), 20 min |
3,8 |
|
|