Anti-FOS like antigen 2 antibodies enable researchers to detect and measure the FOS like antigen 2 antigen in biological samples. This target is a reported synonym of the FOSL2 gene, which encodes FOS like 2, AP-1 transcription factor subunit. This protein is known to function in the regulation of transcription, among other biological roles. The human version of FOS like antigen 2 has a canonical amino acid length of 326 residues and a protein mass of 35.2 kilodaltons, although 3 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 FRA2, fos-related antigen 2, and FOS like 2, AP-1 trancription factor subunit. Western Blot is the most common application for the FOS like antigen 2 antibodies listed below. ELISA and Immunohistochemistry are also common applications.