title: Distribution of RNA polymerase and its complex with DNA in a diphase dextran--polyethylene glycol system.
mesh_terms: D000645:Ammonium Sulfate; D002499:Centrifugation, Density Gradient; D004247:DNA / Q000032:analysis; D003911:Dextrans; D003956:Dialysis; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli; D006018:Glycols; D006160:Guanosine Triphosphate / Q000378:metabolism; D008567:Membranes, Artificial; D008722:Methods; D008970:Molecular Weight; D011095:Polyethylenes; D011506:Proteins / Q000032:analysis; D012316:RNA Nucleotidyltransferases / Q000302:isolation & purification*; D014316:Tritium
chemical_list: D003911:Dextrans; D006018:Glycols; D008567:Membranes, Artificial; D011095:Polyethylenes; D011506:Proteins; D014316:Tritium; D006160:Guanosine Triphosphate; D004247:DNA; D012316:RNA Nucleotidyltransferases; D000645:Ammonium Sulfate