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Factors Affecting Poduction and Activity of Bacteriocin Produced from Serratia marcescens | ||
| Al-Mustansiriyah Journal of Science | ||
| Article 1, Volume 21, Issue 2, 2010, Pages 11-16 | ||
| Author | ||
| Zeena Faaq Ahmed | ||
| Abstract | ||
| The study included (25) isolates of bacteria Serratia marcescens obtained from (65) samples collected from different clinical sources including urine, pus and blood. These strains were grown in Trypticase soy broth and then MacConky agar, bacterioncin production was included with mitomycin C . After (24) hour incubation at 37 °C, zones of inhibition due to bacteriocins were recorded, each zone was compared with the control and any inhibition zone greater than the control was designated as a positive result . Effects degree of temperature on the activity on the bacteriocin production, has been studied. The maximum activity of bacteriocin was at 32 °C. It was found the activity of bacteriocin production increase when treated the growth medium with mitomycin C. | ||
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