Biografía del autor Dr. Verma has more than 12 years' research experience in the field of biotechnology and he has published more than 30 papers in SCI journals. He is a recognized expert in the use of biotechnology, molecular biology, and nanotechnology techniques, giving many invited talks and presented papers at international conferences and symposia around the world. He has undergone an advanced training course on a practical course in mammalian cell biology, RNA structure and function, and quorum sensing in plant-associated bacteria at the ICGEB, Italy. Furthermore, he has received two best oral paper presentation awards in national conferences and one young scientist award in international conference. Besides, he has also received a memento for scientific achievement from the Rector, BAIBU. Ashok Kumar Das is at Addis Ababa Science and Technology University, Ethiopia