1. Industrial Chemistry Department, Addis Ababa Science and Technology University, Addis Ababa 1647, Ethiopia
2. Biotechnology Department, Addis Ababa Science and Technology University, Addis Ababa 1647, Ethiopia
3. Bioprocess and Biotechnology Center of Excellence, Addis Ababa Science and Technology University, Addis Ababa 1647, Ethiopia
4. Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa 1647, Ethiopia
5. Nanotechnology Center of Excellence, Addis Ababa Science and Technology University, Addis Ababa 1647, Ethiopia