1. Department of Chemistry, Savitribai Phule Pune University (Formerly University of Pune), Pune, Maharashtra, India
2. Maharashtra Arogya Mandal’s, Sumatibhai Shah Ayurved Ahavidyalaya - College of Ayurveda and Research Centre Hadapsar, Pune, Maharashtra, India
3. Toxoid Purification Department, Serum Institute of India Ltd, Hadapsar, Pune, Maharashtra, India