These E2A ELISA kits are immunodetection tools for measuring the levels of E2A in biological samples. E2A is an alias of the human TCF3 gene, which encodes the protein, transcription factor 3. Notably, E2A is known to play a role in B cell differentiation and the regulation of transcription, among other functions. The TCF3 protein is 654 amino acid residues in length and 67.6 kilodaltons in mass. However, as many as 3 protein isoforms have been identified. It is localized to the nucleus of the cell. This protein is known to be ubiquitinated and phosphorylated. Other names for this target antigen include AGM8, AGM8A, and AGM8B. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.