Anti-ITF1 antibodies enable researchers to detect and measure the ITF1 antigen in biological samples. This target is a reported synonym of the TCF3 gene, which encodes transcription factor 3. This protein is known to function in B cell differentiation and the regulation of transcription, among other biological roles. The human version of ITF1 has a canonical amino acid length of 654 residues and a protein mass of 67.6 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the nucleus of cells and notably expressed in many tissues, such as the bone marrow and heart muscle. Other names for this target antigen include AGM8, AGM8A, and AGM8B. Immunohistochemistry is the most common application for the ITF1 antibodies listed below. ELISA and Western Blot are also common applications.