Prejeena. V, Dr. S. N. Suresh*, Varsha. V PG and Research Department, Department of Biotechnology, Sree Narayana Guru College, K. G. Chavadi, Tamil Nadu, India-641105. A B S T R A C T Plants have been an important source of medicine since ancient times. Phytochemicals are naturally occurring in medicinal plants that have defense mechanism and protect from various diseases. ... Read More »