About author : Jony Mallik*, Abdullah Al Faruq, Sourav Das Department of Pharmacy, Southern University Bangladesh, Chittagong, Bangladesh *e-mail: jonypharmapub@gmail.com INTRODUCTION : Deoxyribonucleic acid (DNA), is a biological molecule present in the chromosome of the nucleus of cell. DNA is made of sequential association of two polynucleotide chain consisting of deoxyribose sugar, inorganic phosphate (ip) & nucleobases (adenine, guanine, thiamine, cytosine). ... Read More »