1. Cancer Research Program (CPR), Bio-Nano Therapeutics Research Laboratory, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore 641046, India
2. Department of Chemistry, School of Chemical Sciences, Bharathiar University, Coimbatore 641046, India
3. Department of Nanoscience and Technology, Bharathiar University, Coimbatore 641046, India
4. Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram 695585, Kerala, India