SPANXN4 ELISA kits are immunoassay tools for the measurement of the protein SPANX family member N4, which is encoded by the SPANXN4 gene in humans. The canonical protein structure is reported to have an amino acid length of 99 residues, a mass of 11.2 kDa, and is a member of the SPAN-X protein family. Other alias names for this target include cancer/testis antigen family 11, member 9, nuclear-associated protein SPAN-Xn4, and sperm protein associated with the nucleus on the X chromosome N4. Click on the products below for more detailed ELISA kit information, such as target reactivity and assay sensitivity.