1. University of Carthage
2. Laboratory of Microbial Ecology and Technology
3. INSAT
4. 1080 Tunis Cedex
5. Tunisia
6. University Claude Bernard Lyon
7. Institute of Analytical Sciences
8. UMR CNRS-UCBL-ENS 5280
9. Interfaces & Biosensors
10. 69100 Villeurbanne Cedex