1. Department of Nanotechnology, Noorul Islam Centre for Higher Education, Kumaracoil, Thuckalay, Tamilnadu 629180, India
2. Pharmacology Laboratory, Medicinal Plants & Horticultural Resources Division, Institute of Bioresources & Sustainable Development, Department of Biotechnology, Government of India, Takyelpat, Imphal, Manipur 795001, India