The effect of Proteinase-k on extracted genomic DNA of gram positive strains were tried to know here and found that Bacillus cereus and Staphylococcus aureus had significant effect where as Bacillus subtilis did not show any major impact on total DNA concentration. The research has been done in the Department of Pharmacy, University of Asia Pacific, Dhaka, Bangladesh. The department is continuing its research activities since its inception in different fields likely Pharmaceutical Technology, Pharmaceutical Microbiology, Pharmaceutical Biotechnology, Phytochemistry etc. Every year a number of...