title: Fluorescence measurements on the formation of RNA polymerase--DNA complexes.
mesh_terms: D000818:Animals; D002417:Cattle; D004247:DNA; D012321:DNA-Directed RNA Polymerases; D004926:Escherichia coli / Q000201:enzymology; D007700:Kinetics; D046911:Macromolecular Substances; D011485:Protein Binding; D013050:Spectrometry, Fluorescence; D013056:Spectrophotometry, Ultraviolet; D013950:Thymus Gland
chemical_list: D046911:Macromolecular Substances; D004247:DNA; D012321:DNA-Directed RNA Polymerases