Creative Biolabs' Rabbit Anti-Phospho-Rpb1 CTD (Ser5) Recombinant Antibody (D9N5I) is a Rabbit monoclonal antibody. The Rabbit Anti-Phospho-Rpb1 CTD (Ser5) Recombinant Antibody (D9N5I) was generated using POLR2A as the antigen. This antibody has been shown to work in applications such as: Precipitation, Sequencing, ChIP-Seq, ChIP, Immunoprecipitation, and Western Blot.