Clone ITEM-4 is a mouse monoclonal antibody specific to the human gene, TNFRSF12A, or TNF receptor superfamily member 12A. Another name for the gene is CD266. This antibody clone has been reported to also recognize the mouse ortholog of the target gene. Indicated applications for antibody clone ITEM-4 include Western blot, immunohistochemistry, flow cytometry, immunofluorescence, ELISA, and cell sorting.