RESUMEN
The antibacterial and antifungal activities of three schiff bases were evaluated against some pathogenic bacteria and fungi. Parallel experiments were also carried out with standard drugs (Kanamycin for bacteria and Nystatin for fungi). Two compounds [N-(1-phenyl-2-hydroxy-2phenylethylidine)-2',4' dinitrophenyl hydrazine, abbreviated as PDH and N-(2-hydroxy benzylidine)-2'-hydroxy imine, abbreviated as HHP] showed significant antimicrobial activities. The rest one [N-(1-phenyl 2-hydroxy-2 phenyl ethylidine) 2'-hydroxy phenyl imine, abbreviated as PHP] showed moderate activity. All these three compounds were found to possess pronounced cytotoxic effect. These compounds can be considered as potent antimicrobial agents.
RESUMEN
In order to find out compounds having antineoplastic activities N-salicylideneglycinato-diaquanickel (II) complex was synthesized and characterized. The antitumour activity was studied against Ehrlich Ascite Carcinoma (EAC) cells in Swiss Albino mice by monitoring the parameters like tumour weight measurement; survival time of tumour bearing mice; tumour cell growth inhibition etc. Some haematological parameters such as RBC; WBC; Hb; differencial counts (lymphocytes; neutrophill; monocytes); alkaline phosphatase activity etc. were also measured. The results showed that Ni(II) complex has positive effect against EAC cells. This assessment was done by comparing the results with those obtained with the standard drug bleomycin. The compound can be considered as an effective anticancer agent