1. Institut für Pharmazeutische Technologie, Technische Universität Braunschweig Braunschweig Germany
2. Helmholtz‐Centre for Infection Research, Central Facility for Microscopy Braunschweig Germany
3. Laboratory of Experimental Ophthalmology, Department of Ophthalmology, Pius‐Hospital Carl von Ossietzky University Oldenburg Germany