Clone 3B9.E6 is a mouse monoclonal antibody specific to the human gene, DNAJB1, or DnaJ heat shock protein family (Hsp40) member B1. Suppliers have reported additional species reactivites for the target of this clone, including mouse and rat. Indicated applications for antibody clone 3B9.E6 include Western blot, immunohistochemistry, immunofluorescence, ELISA, immunocytochemistry, and immunoprecipitation.