Clone S43-6 is a mouse monoclonal antibody specific to the human gene, KCNQ4, or Potassium voltage-gated channel subfamily Q member 4. Suppliers have reported additional species reactivites for the target of this clone, including mouse and rat. Indicated applications for antibody clone S43-6 include Western blot, immunohistochemistry, immunofluorescence, immunocytochemistry, and immunoprecipitation.