Clone S75-33 is a mouse monoclonal antibody specific to the rat gene, GRM5, or Glutamate metabotropic receptor 5. Suppliers have reported additional species reactivites for the target of this clone, including human and mouse. Indicated applications for antibody clone S75-33 include Western blot, immunohistochemistry, immunofluorescence, immunocytochemistry, and immunoprecipitation.