1. Department of Chemistry; The American University in Cairo; AUC Avenue, P.O. Box 74 New Cairo 11835 Egypt
2. Biology Department; The American University in Cairo; AUC Avenue, P.O. Box 74 New Cairo 11835 Egypt
3. Yousef Jameel Science & Technology Research Center (YJ-STRC); The American University in Cairo; AUC Avenue, P.O. Box 74 New Cairo 11835 Egypt