mouse monoclonal IgG1; Pol III RPC32 Antibody (H-9) is an IgG1 κ mouse monoclonal Pol III RPC32 antibody (also designated Pol III RPC32 antibody) that detects the Pol III RPC32 protein of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA. Pol III RPC32 Antibody (H-9) is available as both the non-conjugated anti-Pol III RPC32 antibody form, as well as multiple conjugated forms of anti-Pol III RPC32 antibody, including agarose, HRP, PE, FITC and multiple Alexa Fluor® conjugates. Eukaryotes produce three distinct classes of RNA polymerase, Pol I, II and III. Each polymerase is responsible for the synthesis of a different class of RNA. RNA polymerase I (Pol I) transcribes the rRNA (ribosomal RNA) genes for the precursor of the 28S, 18S and 5.8S molecules of the ribosome. RNA polymerase II transcribes protein-encoding genes into mRNA (messenger RNA) and snRNA (small nuclear RNA) genes into snRNAs that influence the processing of other classes of RNA. RNA polymerase III (Pol III) transcribes the 5S rRNA genes and all of the tRNA (transfer RNA) genes.