Table of Contents
Metal-Based Drugs
Volume 7, Issue 2, Pages 101-104
http://dx.doi.org/10.1155/MBD.2000.101

Biological Activity of Some Magnesium(II) Complexes of Quinolones

1University of Ljubljana, Faculty of Chemistry and-Chemical Technology, Aškerčva 5, Ljubljana 1000, Slovenia
2University of Ljubljana, Biotechnical Faculty, Department of Biology, Vena pot 111, Ljubljana 1000, Slovenia

Copyright © 2000 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

A new magnesium complex of quinolone antibacterial agent was prepared. This new complex as well as a previously isolated complex of magnesium with ciprofloxacin were tested against various Gram positive and Gram negative microorganisms. Antimicrobial activities were evaluated using the agar diffusion test. The results have shown that all magnesium complexes are significantly less active than the parent quinolone drugs. It was also found that the activity of quinolones is reduced when the solutions of quinolones are titrated with magnesium ions.