1. Bioorganic LaboratoryDepartment of ChemistryUniversity of Delhi Delhi-110007 India
2. Stem Cell Facility (Centre for Excellence for Stem Cell Research)All India Institute of Medical Sciences New Delhi-110029 India
3. Department of ChemistryIndian Institute of Technology Roorkee Uttarakhand-247667 India
4. Department of ChemistryLyallpur Khalsa College, Jalandhar Punjab-144001 India