1. Polymer Research Group, Chemistry Department, Faculty of Science, Tanta University, Tanta 31527, Egypt
2. Department of Surgery, Charles R. Drew University of Medicine and Science, 1731 E. 120th Street, Los Angeles, CA 90059, USA
3. Department of Surgery, University of California Los Angeles, Los Angeles, CA 90095, USA
4. Composites and Nanostructured Materials Research Department, Advanced Technology and New Materials Research Institute (ATNMRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg Al-Arab, Alexandria 21934, Egypt