Anti-TIFIA antibodies enable researchers to detect and measure the TIFIA antigen in biological samples. This target is a reported synonym of the RRN3 gene, which encodes RRN3 homolog, RNA polymerase I transcription factor. This protein is known to function in in utero embryonic development and the apoptotic pathway, among other biological roles. The human version of TIFIA has a canonical amino acid length of 651 residues and a protein mass of 74.1 kilodaltons, although 4 isoforms have been identified. It is reported to be localized in the nucleus of cells and widely expressed in many tissue types. Other names for this target antigen include A-270G1.2 and RNA polymerase I-specific transcription initiation factor RRN3. Indicated applications for TIFIA antibodies listed below include ELISA, Western Blot, and Immunohistochemistry.