1. Physical Sciences Division, Institute of Advanced Study in Science and Technology, (An Autonomous Institute Under DST, Govt. of India), Vigyan Path, Paschim Boragaon, Garchuk, Guwahati, Assam 781035, India
2. Academy of Scientific and Innovative Research (AcSIR), Campus Postal Staff College Area, Sector 19, Kamla Nehru Nagar, Ghaziabad 201002, Uttar Pradesh, India
3. Department of Medical Device, National Institute of Pharmaceutical Education and Research, SilaKatamur (Halugurisuk), P.O.: Changsari, Dist: Kamrup, Guwahati, Assam-781101, India
4. Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research, SilaKatamur (Halugurisuk), P.O.: Changsari, Dist: Kamrup, Guwahati, Assam-781101, India