Clone 26C593.2 is a mouse monoclonal antibody specific to the human gene, TLR9, or Toll like receptor 9. Suppliers have reported additional species reactivites for the target of this clone, including canine, horse, mouse, primate, and rat. Indicated applications for antibody clone 26C593.2 include Western blot, immunohistochemistry, flow cytometry, immunofluorescence, and immunocytochemistry.