Electrophoresis, Agar GelElectrophoresis, Polyacrylamide GelElectrophoresisElectrophoresis, Gel, Two-DimensionalGelsSepharoseMolecular WeightElectrophoresis, Gel, Pulsed-FieldElectrophoresis, CapillaryDNA, BacterialPolymerase Chain ReactionDNA FragmentationPlasmidsDNA Restriction EnzymesDNABase SequenceMolecular Sequence DataIsoelectric FocusingDNA, CircularBlood Protein ElectrophoresisNucleic Acid HybridizationDNA, SuperhelicalApoptosisDNA, ViralBacteriophage T3Escherichia coliLactose FactorsR FactorsKineticsMicroscopy, ElectronDenaturing Gradient Gel ElectrophoresisDNA PrimersChromatography, GelImmunoelectrophoresisBacterial Typing TechniquesCentrifugation, Density GradientParaproteinsSensitivity and SpecificityEthidiumDigoxigeninDNA FingerprintingNucleic Acid DenaturationUltracentrifugationConjugation, GeneticDNA ReplicationSpecies SpecificityNucleic Acid ConformationCattleAmino Acid SequencePolymorphism, Restriction Fragment LengthElectrophoresis, Starch GelChromatography, AgaroseElectrophoresis, DiscDeoxyribonucleases, Type II Site-SpecificBacterial ProteinsCloning, MolecularCell LineChromatography, AffinityDNA DamageRNA, MessengerMacromolecular SubstancesStaining and LabelingIsoelectric PointGenes, BacterialCells, CulturedImmunodiffusionSequence Analysis, DNARestriction MappingElectrophoresis, MicrochipAmino AcidsBlotting, SouthernGenotypeEndonucleasesElectrophoresis, Cellulose AcetateRabbitsDNA, RecombinantProtein BiosynthesisChromatography, Ion ExchangeSimian virus 40MutationIntercalating AgentsChickensSodium Dodecyl SulfateDNA, RibosomalLiverDNA, FungalDNA, Single-StrandedHydrogen-Ion ConcentrationViral ProteinsHL-60 CellsEvaluation Studies as TopicIsoenzymesDrug Resistance, MicrobialTemperaturePolymorphism, GeneticGenesDeoxyribonucleasesTime FactorsChromosomes, BacterialRNA, Viral