Clone 12B6 has been reported to be a monoclonal antibody specific to the human gene, RNF144B, or Ring finger protein 144B. Other suppliers describe clone 12B6 to be a monoclonal antibody against mouse FLT3, or FMS-like tyrosine kinase 3. Indicated applications for antibody clone 12B6 include Western blot, immunohistochemistry, flow cytometry, and immunofluorescence.