1. Chemistry Department, National Institute of Technology, Hamirpur,Himachal Pradesh, India
2. Biotechnology Division, CSIR- Institute of Himalayan Bioresource Technology, Palampur, Palampur, Himachal Pradesh, India
3. Pharmacology and Toxicology Lab, Dietetics and Nutrition Technology Division, CSIR- Institute of Himalayan Bioresource Technology (CSIR-IHBT), Palampur, Himachal Pradesh, India