1. Biomaterials in Medicinal Chemistry LaboratoryDepartment of Natural Products ChemistrySchool of ChemistryMadurai Kamaraj University Madurai - 625021 India
2. National Centre for Nanoscience and NanotechnologyUniversity of Madras, Guindy Campus Chennai- 25 India
3. Cente for Advanced MaterialsQatar University, P.O.Box 2713 Doha Qatar