These HPC13 ELISA kits are immunodetection tools for measuring the levels of HPC13 in biological samples. HPC13 is an alias of the human MSMB gene, which encodes the protein, microseminoprotein beta. The MSMB protein is 114 amino acid residues in length and 12.9 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is known to be a secreted protein. In terms of tissue specificity, it is reported to be highly expressed in prostate, liver, kidney, breast and penis. Other names for this target antigen include IGBF. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.