Clone OTI4B5 has been reported to be a mouse monoclonal antibody specific to the human gene, SDR9C7, or Short chain dehydrogenase/reductase family 9C member 7. Other suppliers describe clone OTI4B5 to be a mouse monoclonal antibody against human AMY2B, or amylase alpha 2B. An indicated application for antibody clone OTI4B5 is Western blot.