1. School of Chemistry & Ryan Institute National University of Ireland Galway Galway Ireland H91 TK33
2. Biocatalysis and Biosensing Laboratory Department of Food Science and Technology BOKU – University of Natural Resources and Life Sciences Muthgasse 18 1190 Vienna Austria
3. DirectSens Biosensors GmbH Am Rosenbühel 38 3400 Klosterneuburg Austria