1. Center for Mass Spectrometry and Optical Spectroscopy (CeMOS) Mannheim University of Applied Sciences Paul‐Wittsack Str. 10 Mannheim 68163 Germany
2. Karlsruhe Institute of Technology (KIT) Institute of Biological and Chemical Systems – Functional Molecular Systems (IBCS‐FMS) Hermann‐von‐Helmholtz‐Platz 1 Eggenstein‐Leopoldshafen 76344 Germany