1. Department of Pharmacognosy, Pharmaceutical and Drug Industries Research Institute, National Research Centre, Dokki, Cairo 12622, Egypt
2. Nanotechnology Research Center (NTRC), The British University in Egypt (BUE), El-Shorouk, Cairo 11837, Egypt
3. Department of Applied Biochemistry, Institute of Biotechnology, Technische Universität Berlin, Berlin 13355, Germany
4. Institute of Biotechnology & Genetic Engineering, City of Scientific Research & Technology Applications, Borg Elarab, Alexandria 5220211, Egypt