A majority of suppliers have reported the clone MEM-154 to be a mouse monoclonal antibody specific to the human gene, FCGR3A, also known as Fc fragment of IgG receptor IIIa and CD16. Other suppliers describe clone MEM-154 to be a mouse monoclonal antibody against human FCGR3B, or Fc fragment of IgG receptor IIIb. Indicated applications for antibody clone MEM-154 include Western blot, flow cytometry, immunofluorescence, ELISA, and immunoprecipitation.