1. Laboratory of Carbohydrate and Nucleoside Chemistry, Department of Chemistry, Faculty of Science, University of Chittagong, Chittagong, Bangladesh
2. LIMAS, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco
3. Department of Microbiology, Faculty of Biological Science, University of Chittagong, Chittagong, Bangladesh
4. Department of Health Safety and Environmental (HSE), Arabian Gulf Oil Company (AGOCO) and University of Benghazi, Benghazi, Libya