College of Science

Effect of probiotics on some virulencefactors of Pseudomonas aeruginosa isolated from clinical samples

 This study aimed to detect the inhibitory effect of some probiotics against pyocyanin and lipases activity produced by Pseudomonas aeruginosa, and comparing this effect with that of the commonly used

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Production, purification and characterization of protease produced from Cronobacter sakazakii

      In this study, five isolates of Cronobacter sakazakii  were obtained from biotechnology department, college of science, of AL-Nahrain university, primarily identified according to their cultural , morphological characteristics and biochemical tests. The ability of these isolates in protease production was examined. Results showed that all five isolates of C.sakazakii were protease producers with variable degrees. Among them, the isolate symbold  C.sakazakii R4 was the most efficient in protease production.

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Genetic polymorphism in the Methylentetrahydrofolate Reductase Gene Associated with Acute Lymphatic Leukemia in a Sample of Iraqi Patients

Acute Lymphocytic Leukemia (ALL) is a type of leukemia that differentiate from other types by the  continuous multiplication and overproduction of  immature and malignant white blood cells in the bone marrow.

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