1. Institute of Biotechnology RWTH Aachen University Worringerweg 3 52074 Aachen Germany
2. Aachen Institute of Inorganic Chemistry Landoltweg 1 52074 Aachen Germany
3. DWI Leipniz‐Institut für Interaktive Materialien e.V. Forckenbeckstr. 50 52056 Aachen Germany
4. Department of Pharmacognosy Faculty of Pharmacy Assiut University 71526 Assiut Egypt