Anti-KAP9.8 antibodies enable researchers to detect and measure the KAP9.8 antigen in biological samples. This target is a reported synonym of the KRTAP9-8 gene, which encodes keratin associated protein 9-8. The human version of KAP9.8 has a canonical amino acid length of 159 residues and a protein mass of 16.7 kilodaltons. KAP9.8 is a member of the KRTAP type 9 protein family.