About author: Amir Khan*, Manisha Sanwal, Fouzia Ishaq *Dept. of Biotechnology & Biochemistry Sardar Bhagwan Singh Post Graduate Institute of Biomedical Sciences & Research, Dehradun, India *e-mail: amiramu@gmail.com INTRODUCTION: Plant are most importance source of medicines among them ocimum spieces belonging to the family lamiaceae are very important for their therapeutic potential.Ocimum sanctum. (tulsi), O.gratissimum linn.(Ram Tulsi),O.canum sims(Dulal Tulsi),O.basilicum linn.(Ban Tulsi),O.americanum linn.(Hoary ... Read More »