Anti-TCF9 antibodies enable researchers to detect and measure the TCF9 antigen in biological samples. This target is a reported synonym of the GCFC2 gene, which encodes GC-rich sequence DNA-binding factor 2. This protein is known to function in RNA splicing and the regulation of transcription, among other biological roles. The human version of TCF9 has a canonical amino acid length of 781 residues and a protein mass of 89.4 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 C2orf3, DNABF, and GCF. Indicated applications for TCF9 antibodies listed below include ELISA and Western Blot.