1. Nanotechnology Research Center (NTRC), The British University in Egypt, El-Shorouk City, Suez Desert Road, P.O. Box 43, Cairo 11837, Egypt
2. Nano Gate, 9254 Hodashaarawy, Al Abageyah, El Mukkatam, Cairo 43511, Egypt
3. Virology and Immunology Unit, Cancer Biology Department, National Cancer Institute, Cairo University, Egypt
4. National Institute of Laser Enhanced Science (NILES), Cairo University, Giza 12613, Egypt
5. Polymeric Materials Research Dep., Advanced Technology and New Materials Research Institute (ATNMRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg Al-Arab City 21934, Alexandria, Egypt