1. Department of Biochemistry and Medical Biotechnology, Calcutta School of Tropical Medicine, 108, Chittaranjan Ave, Kolkata, West Bengal 700073, India
2. Chemical Science Division, Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata, West Bengal 700064, India
3. Homi Bhaba National Institute, Anushaktinagar, Mumbai, Maharashtra 400094, India