Listed are ELISA Kits for the detection of MAPK, an alias name of mitogen-activated protein kinase 1. The human protein, encoded by the gene MAPK1, is 360 amino acid residues long and has a mass of 41,390 daltons. However, there are up to 2 reported isoforms. It is an enzyme of the mitogen-activated protein kinase class and is a member of the Protein kinase superfamily, CMGC Ser/Thr protein kinase family, MAP kinase subfamily. This protein is reported to have a cytoplasmic and nuclear cellular localization. For this target protein, ELISA kits with the following species reactivities are available: human, mouse, rat, bovine, chicken, primate, guinea pig, and other mammalian. This target may also be known as: MAP kinase 1, MAP kinase 2, MAP kinase isoform p42, MAPK 2, mitogen-activated protein kinase 2, protein tyrosine kinase ERK2, and ERK.