title: Differential staining of the subunits of DNA-dependent RNA polymerase.
mesh_terms: D002232:Carbocyanines; D012321:DNA-Directed RNA Polymerases / Q000032:analysis*; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000201:enzymology; D001411:Geobacillus stearothermophilus / Q000201:enzymology; D046911:Macromolecular Substances; D008837:Micrococcus / Q000201:enzymology; D012706:Serratia marcescens / Q000201:enzymology; D013045:Species Specificity; D013194:Staining and Labeling
chemical_list: D002232:Carbocyanines; D046911:Macromolecular Substances; C012040:stains-all; D012321:DNA-Directed RNA Polymerases