title: RNA polymerase-DNA complexes. IV. Influences of the ionic strength on the integrity of the complexes.
mesh_terms: D001665:Binding Sites; D002499:Centrifugation, Density Gradient; D002850:Chromatography, Gel; D003090:Coliphages; D004247:DNA; D004279:DNA, Viral; D012321:DNA-Directed RNA Polymerases; D004355:Drug Stability; D004926:Escherichia coli; D046911:Macromolecular Substances; D008970:Molecular Weight; D009994:Osmolar Concentration; D011485:Protein Binding; D012343:RNA, Transfer; D013056:Spectrophotometry, Ultraviolet; D013950:Thymus Gland
chemical_list: D004279:DNA, Viral; D046911:Macromolecular Substances; D004247:DNA; D012343:RNA, Transfer; D012321:DNA-Directed RNA Polymerases