Clone SPM573 is a mouse monoclonal antibody specific to the human gene, TFF1, or Trefoil factor 1. Another name for the gene is pS2. This antibody clone has been reported to also recognize the primate ortholog of the target gene. Indicated applications for antibody clone SPM573 include Western blot, immunohistochemistry, flow cytometry, immunofluorescence, ELISA, immunocytochemistry, and immunoprecipitation.