title: Animal DNA-dependent RNA polymerases. 1. Large-scale solubilization and separation of A and B calf-thymus RNA-polymerase activities.
mesh_terms: D000645:Ammonium Sulfate; D000818:Animals; D002417:Cattle; D002458:Cell Fractionation; D002467:Cell Nucleus / Q000201:enzymology; D011232:Chemical Precipitation; D002848:Chromatography, DEAE-Cellulose; D012321:DNA-Directed RNA Polymerases / Q000037:antagonists & inhibitors / Q000302:isolation & purification*; D008274:Magnesium; D008345:Manganese; D008722:Methods; D009183:Mycotoxins; D009994:Osmolar Concentration; D011479:Protamines; D012995:Solubility; D013950:Thymus Gland / Q000201:enzymology*; D014465:Ultrasonics; D014732:Vibration
chemical_list: D009183:Mycotoxins; D011479:Protamines; D008345:Manganese; D012321:DNA-Directed RNA Polymerases; D008274:Magnesium; D000645:Ammonium Sulfate