1. Advanced Polymer Laboratory, Department of Polymer Science & Technology, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
2. Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
3. Department of Chemical Engineering, Indian Institute of Technology (IIT) Roorkee, Roorkee 247667, Uttarakhand, India