Anti-PEBP2aA antibodies enable researchers to detect and measure the PEBP2aA antigen in biological samples. This target is a reported synonym of the RUNX2 gene, which encodes RUNX family transcription factor 2. This protein is known to function in the regulation of transcription, among other biological roles. The human version of PEBP2aA has a canonical amino acid length of 521 residues and a protein mass of 56.6 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the nucleus of cells and notably expressed in the skin, salivary gland, lymph node, kidney, and bone marrow. Other names for this target antigen include AML3, AML3, and CBF-alpha-1. Western Blot is the most common application for the PEBP2aA antibodies listed below. ELISA and Immunohistochemistry are also common applications.