Clone 14D5 has been reported to be a mouse monoclonal antibody specific to the human gene, PTPN6, or Protein tyrosine phosphatase non-receptor type 6. Other suppliers describe clone 14D5 to be a mouse monoclonal antibody against human SLC9A3, or solute carrier family 9 member A3. Indicated applications for antibody clone 14D5 include Western blot, immunohistochemistry, immunofluorescence, ELISA, and immunoprecipitation.