1. Department of Biology, Ardabil Branch, Islamic Azad University, Ardabil, Iran
2. Advanced Materials Research Center, Department of Materials Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran
3. Department of Mechanical Engineering, University of Saskatchewan, Saskatoon, Canada
4. Department of Chemistry, Ardabil Branch, Islamic Azad University, Ardabil, Iran
5. Division of Biomedical Engineering, College of Engineering, University of Saskatchewan, Saskatoon, Canada