Clone C-46 has been reported to be a mouse monoclonal antibody specific to the human gene, KRT7, or Keratin 7. Other suppliers describe clone C-46 to be a mouse monoclonal antibody against human KRT17, or keratin 17. Suppliers have reported additional species reactivites for the target of this clone, including bovine and porcine. Indicated applications for antibody clone C-46 include Western blot, immunohistochemistry, immunofluorescence, immunocytochemistry, and immunoprecipitation.