At Novus Biologicals, we recently added a new RNA Polymerase II antibody (clone 4H8) to our antibody catalog. RNAPII is an essential transcription enzyme, catalyzing the transcription of DNA during the elongation stage of mRNA synthesis (known as the RNA polymerase II elongation complex.) RNAPII transcription is commonly recognized as the primary site of gene expression in eukaryotes, and is the most studied of the RNA polymerase enzymes.
