1. R&D Centre; Aurea Biolabs (P) Ltd; Kolenchery Cochin-682 311 Kerala India
2. International and Inter University Centre for Nanoscience and Nanotechnology; School of Chemical Sciences; Mahatma Gandhi University; Priyadarshini Hills, P. O., Kottayam-686 560 Kerala India
3. Chemical Faculty; Gdansk University of Technology; Gdańsk Poland