1. National Cell Bank of Iran Pasteur Institute of Iran Tehran 1316943551 Iran
2. Nanotechnology Research CentreFaculty of Pharmacy Tehran University of Medical Sciences Tehran 14155‐6451 Iran
3. Université de Lorraine CentraleSupélec LMOPS F‐57000 Metz France
4. Stem Cells Research CenterTissue Engineering and Regenerative Medicine Institute Islamic Azad University Central Tehran Branch Tehran Iran
5. Department of Biomedical Engineering Islamic Azad University Central Tehran Branch Tehran 1316943551 Iran
6. School of Chemical Sciences MG University Kottayam Kerala 686560 India
7. Centre for Nanofibers and Nanotechnology Department of Mechanical Engineering National University of Singapore Singapore 117576 Singapore