The Isolation, Purification and Characterization of Three RNA Polymerases from Novikoff Hepatoma Ascites Tumor
<p>DNA-dependent RNA polymerase has been isolated from nuclei of Novikoff hepatoma ascites tumor cells and resolved into three activities, designated Ia, Ib, and II, by a combination of phosphocellulose and DEAE cellulose chromatography. Ia and Ib have been further purified by sucrose density...