Biotechnology - Sciene

This study was aimed to alter the ability of Pseudomonas aeruginosa H3 in alginate production by using some physical and chemical mutagens. Physical mutagenesis were UV radiation and laser mutagens. Chemical mutagenes were N-methyl-N-nitro-N-nitrosoguanidine (MNNG) and Mitomycin C.

The present study was desiged to evaluate the immunological and cytogenetic effects of sages (Salvia officialis) leaves extracts (aqueous or hexane ) and the anti -leukemia drug cytosar on albino male mice (in vivo).