title: Direct fractionation of genes by preparative electrophoresis of Bacillus subtilis DNA.
abstract: Discontinuous electrophoresis through agarose has been shown to be a satisfactory method for preparation of biologically active restriction fragments from milligram quantities of DNA. The DNA is obtained in sufficient quantity for: (1) direct use in genetic transformation, (2) the production of multiple-dimensional restriction analyses, or (3) use as a high-resolution hybridization probe.
mesh_terms: D001412:Bacillus subtilis / Q000235:genetics*; D004262:DNA Restriction Enzymes; D004269:DNA, Bacterial / Q000302:isolation & purification*; D004586:Electrophoresis / Q000379:methods*; D004587:Electrophoresis, Agar Gel / Q000379:methods*; D009693:Nucleic Acid Hybridization; D014170:Transformation, Genetic
chemical_list: D004269:DNA, Bacterial; D004262:DNA Restriction Enzymes