Clone CDN3H4 is a mouse monoclonal antibody specific to the human gene, STIM1, or Stromal interaction molecule 1. Suppliers have reported additional species reactivites for the target of this clone, including mouse and rat. Indicated applications for antibody clone CDN3H4 include Western blot, immunohistochemistry, immunofluorescence, immunocytochemistry, and immunoprecipitation.