DNA, SuperhelicalDNA, BacterialPeptide Nucleic AcidsNucleic Acid ConformationNucleic Acid HeteroduplexesDNADNA, CircularBase SequenceDNA Topoisomerases, Type INucleic Acid HybridizationEthidiumThermodynamicsOsmium TetroxidePlasmidsRNAEscherichia coliDNA, ViralToll-Like Receptor 9Simian virus 40Electrophoresis, Agar GelOligodeoxyribonucleotidesDeoxyribonucleasesColiphagesEndonucleasesCpG IslandsNovobiocinSingle-Strand Specific DNA and RNA EndonucleasesDNA, Single-StrandedPolymerase Chain ReactionMolecular Sequence DataBacterial TranslocationNucleic Acid DenaturationOsmolar ConcentrationKineticsCarbodiimidesCentrifugation, Density GradientDNA Topoisomerases, Type IIDNA ReplicationDeoxyribonucleoproteinsBacterial ProteinsBacteriophagesPolydeoxyribonucleotidesBromosuccinimideHistonesBacteriaNucleosomesMuscle ContractionRNA, Ribosomal, 16SMicroscopy, ElectronTyrothricinDNA Restriction EnzymesProtein BindingDinucleoside PhosphatesAminocoumarinsModels, MolecularNucleoproteins