1. Biology Department, College of Science and Humanities, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
2. Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
3. Department of Chemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
4. Biophysics Group, Physics Department, Ain Shams University, Cairo, Egypt