title: A rapid purification method for DNA-dependent RNA polymerase B from rat liver.
mesh_terms: D000818:Animals; D002846:Chromatography, Affinity / Q000379:methods; D012321:DNA-Directed RNA Polymerases / Q000302:isolation & purification*; D004591:Electrophoresis, Polyacrylamide Gel; D006493:Heparin; D008099:Liver / Q000201:enzymology*; D008970:Molecular Weight; D012319:RNA Polymerase II / Q000302:isolation & purification*; D051381:Rats
chemical_list: D006493:Heparin; D012319:RNA Polymerase II; D012321:DNA-Directed RNA Polymerases