1. Department of Chemical, Biological and Macromolecular Sciences S. N. Bose National Centre for Basic Sciences Block JD, Sector 3, Salt Lake Kolkata 700106 India
2. Department of Biochemistry University of Calcutta 35, Ballygunge Circular Road Kolkata 700019 India
3. Department of Chemistry Indian Institute of Engineering Science & Technology (IIEST) Botanical Garden Rd, Botanical Garden Area Howrah 711103 India