title: A rapid biochemical method for purifying high molecular weight bacterial chromosomal DNA for restriction enzyme analysis.
mesh_terms: D002876:Chromosomes, Bacterial / Q000032:analysis; D004262:DNA Restriction Enzymes; D004269:DNA, Bacterial / Q000302:isolation & purification*; D008970:Molecular Weight; D009710:Nucleotide Mapping / Q000379:methods*
chemical_list: D004269:DNA, Bacterial; D004262:DNA Restriction Enzymes