These AP4 ELISA kits are immunodetection tools for measuring the levels of AP4 in biological samples. AP4 is an alias of the human TFAP4 gene, which encodes the protein, transcription factor AP-4. Notably, AP4 is known to play a role in DNA damage pathways and the regulation of cell proliferation, among other functions. The TFAP4 protein is described to be 338 amino acid residues in length and 38.7 kilodaltons in mass. It is localized to the nucleus of the cell. Other names for this target antigen include bHLHc41. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.