Clone LN-3 + HLA-DRB/1067 is a mouse monoclonal antibody specific to the human gene, HLA-DRB1, or Major histocompatibility complex, class II, DR beta 1. Another name for the gene is HLA-DRB. This antibody clone has been reported to also recognize the primate ortholog of the target gene. Indicated applications for antibody clone LN-3 + HLA-DRB/1067 include Western blot, immunohistochemistry, flow cytometry, and immunofluorescence.