1. Department of Chemistry, Federal Urdu University of Arts, Science and Technology, Gulshan-e-Iqbal, Karachi, Pakistan
2. Pharmaceutical Research Centre, PCSIR Laboratories Complex, Karachi, Pakistan
3. H. E. J. Research Institute of Chemistry, International Centre for Chemical and Biological Sciences, University of Karachi, Pakistan
4. Department of Biochemistry, Bahria University Medical and Dental College, Bahria University, Karachi, Pakistan
5. Department of Chemistry, University of Baltistan, Skardu, Gilgit-Baltistan, 1600, Pakistan
6. Department of Microbiology, Federal Urdu University of Arts, Science and Technology, Gulshan-e-Iqbal, Karachi, Pakistan