Listed are ELISA Kits for the detection of protein tyrosine phosphatase, an alias name of acid phosphatase 1. The human protein, encoded by the gene ACP1, is 158 amino acid residues long and has a mass of 18,042 daltons. However, there are up to 4 reported isoforms. It is an enzyme of the protein-tyrosine-phosphatase class and is a member of the Low molecular weight phosphotyrosine protein phosphatase family. This protein is reported to have a cytoplasmic 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: LMW-PTPase, acid phosphatase 1 soluble, acid phosphatase of erythrocyte, cytoplasmic phosphotyrosyl protein phosphatase, and low molecular weight cytosolic acid phosphatase.