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Pakistan Journal of Biological Sciences
  Year: 2003 | Volume: 6 | Issue: 15 | Page No.: 1314-1316
DOI: 10.3923/pjbs.2003.1314.1316
 
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Antimicrobial Studies of Mixed Ligand Transition Metal Complexes of Maleic Acid and Heterocyclic Bases

Md. Yeamin Reza, Md. Belayet Hossain, M. Saidul Islam and Shahidul Alam

Abstract:
Mixed-ligand transition metal complexes of Co(II) ions were synthesized, where, Malonic acid as a primary ligands and heterocyclic amine bases as a secondary ligands have been used, respectively. Moreover, mixed ligands transition metal complexes of Fe (III) ions were also synthesized by the same way. Their conventional physical and chemical analysis had been done. Their anti-bacterial and anti-fungal activity had been evaluated. Disc diffusion methods were employed for anti-microbial assays against fourteen pathogenic bacteria (five gram positive and nine gram negative) and fourteen fungi. The complexes containing 8-hyroxy-quinonline as secondary ligand were much more microbial activity than the other complexes. In addition, the complexes K[Co(II)(MO)(8-HQ)] shows the highest anti bacterial activity against all bacterial tasted (when, MO = C3H2O4 and 8-HQ = (C9H6NO).
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How to cite this article:

Md. Yeamin Reza, Md. Belayet Hossain, M. Saidul Islam and Shahidul Alam, 2003. Antimicrobial Studies of Mixed Ligand Transition Metal Complexes of Maleic Acid and Heterocyclic Bases. Pakistan Journal of Biological Sciences, 6: 1314-1316.

DOI: 10.3923/pjbs.2003.1314.1316

URL: https://scialert.net/abstract/?doi=pjbs.2003.1314.1316

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