1. Institut of Nano- and Biotechnologies (INB) FH Aachen 52428 Jülich Germany
2. Department of Intensive Care Medicine and Intermediate Care Medical Faculty RWTH Aachen University 52074 Aachen Germany
3. Institute of Semiconductor Electronics RWTH Aachen University 52056 Aachen Germany
4. MicroNanoBio 40479 Düsseldorf Germany
5. Institute of Biological Information Processing (IBI-3) Forschungszentrum Jülich GmbH 52425 Jülich Germany