title: The use of dextran-coated charcoal for kinetic measurements: interaction between rifampicin and DNA-dependent RNA polymerase of Escherichia coli.
mesh_terms: D002606:Charcoal; D004269:DNA, Bacterial / Q000378:metabolism; D012321:DNA-Directed RNA Polymerases / Q000037:antagonists & inhibitors*; D003911:Dextrans; D004926:Escherichia coli / Q000201:enzymology; D066298:In Vitro Techniques; D007700:Kinetics; D011485:Protein Binding; D012293:Rifampin / Q000494:pharmacology*
chemical_list: D004269:DNA, Bacterial; D003911:Dextrans; D002606:Charcoal; D012321:DNA-Directed RNA Polymerases; D012293:Rifampin