title: Restriction endonuclease analysis of total deoxyribonucleic acid of Mycobacterium tuberculosis H37RV (ATCC 27294) and of M. bovis (ATCC 19210).
abstract: Total DNA from two slowly-growing pathogenic mycobacterial species propagated in vitro was isolated, digested with each of 34 restriction endonucleases and analyzed by agarose gel electrophoresis. The most distinct profiles for M. tuberculosis (ATCC 27294) and for M. bovis (ATCC 19210) were obtained respectively using (BamHI, DraI, ClaI, EcoRI, EcoRV, HindIII, HpaI, SalI, SmaI, XbaI, and XmaI). The patterns produced for these strains were reproducible and distinguishable from each other. However, with several enzymes the patterns for M. tuberculosis and M. bovis were similar. Evidence was obtained for the presence of dam and dcmI methylations in the DNA of each mycobacterial species.
authors.affiliation: University of Texas, Health Center, Department of Microbiology, Tyler 75710.
authors.forename: A
authors.initials: A
authors.lastname: Labidi
mesh_terms: D004262:DNA Restriction Enzymes; D004269:DNA, Bacterial / Q000032:analysis*; D004587:Electrophoresis, Agar Gel; D009163:Mycobacterium bovis / Q000032:analysis*; D009169:Mycobacterium tuberculosis / Q000032:analysis*
chemical_list: D004269:DNA, Bacterial; D004262:DNA Restriction Enzymes