Anti-SPANX family member N4 antibodies are available from several suppliers. In humans, this protein is encoded by the gene SPANXN4. The protein may also be known as CT11.9, sperm protein associated with the nucleus on the X chromosome N4, and cancer/testis antigen family 11, member 9. The reported amino acid length is 99 and the expected mass is 11.2 kDa. Variants of this antigen may also be found in other species, including monkey. Visit the supplier page for more detailed antibody product information, such as specificity and validated applications.