1. Faculty of Science, Department of Chemistry; Menoufia University; Shebin El-Koam Egypt
2. Department of Physics, Chemistry and Pharmacy, Nucleic Acid Center; University of Southern Denmark; Odense Denmark
3. Cancer Biology Laboratory; Center of Excellence for Advanced Sciences, Biochemistry National Research Center; Dokki Cairo Egypt
4. Department of Molecular Biology, Genetic Engineering and Biotechnology Research Institute (GEBRI); Menoufiya University; Egypt