Nitroxide-coated silver nanoparticles: synthesis, surface physicochemistry and antibacterial activity

Author:

Gozdziewska Magdalena1234,Cichowicz Grzegorz1234,Markowska Katarzyna15678,Zawada Katarzyna910114,Megiel Elżbieta1234

Affiliation:

1. University of Warsaw

2. Faculty of Chemistry

3. 02-093 Warsaw

4. Poland

5. Faculty of Biology

6. Institute of Microbiology

7. Department of Bacterial Genetics

8. 02-096 Warsaw

9. Medical University of Warsaw

10. Faculty of Pharmacy with the Laboratory Medicine Division

11. 07-097 Warsaw

Abstract

We report the synthesis of well-defined silver nanoparticles with high antibacterial activity. Nitroxides on their surface may be oxidized under the influence of ROS to oxoammonium ions which are capable of interacting with bacterial membrane.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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