1. Department of Chemistry, St. Berchmans College, Changanacherry, Mahatma Gandhi University, Kottayam, Kerala, India
2. Department of Microbiology, St. Berchmans College, Changanacherry, Mahatma Gandhi University, Kottayam, Kerala, India
3. Kerry AATCO Food Industries LLC, Ruwi, Muscat, Sultanate of Oman
4. Department of Chemistry, St. Thomas College, Pala, Mahatma Gandhi University, Kottayam, Kerala, India