1. Department of Physics, Indian Institute of Technology (BHU), Varanasi, 221005, India
2. Nanobiotech Lab Kirori Mal College University of Delhi, Delhi, 110007, India
3. Department of Physics, Punjab Engineering College (Deemed to be University), Chandigarh, 160012, India
4. Department of Dravyagun, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India
5. Institution of Eminence Fellow, Delhi School of Public Health, Institution of Eminence, University of Delhi, Delhi, 110007, India
6. Centre for Biomaterials and Tissue Engineering, Indian Institute of Technology (BHU), Varanasi, 221006, India