title: RNA polymerase nascent product analysis.
mesh_terms: D001483:Base Sequence; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D007700:Kinetics; D008722:Methods; D012313:RNA / Q000096:biosynthesis; D014158:Transcription, Genetic
chemical_list: D012313:RNA; D012321:DNA-Directed RNA Polymerases