CD31 is found on the surface of platelets, monocytes, neutrophils, and some types of T-cells, and makes up a large portion of endothelial cell intercellular junctions. It is a member of the immunoglobulin superfamily and is likely involved in leukocyte migration, angiogenesis, and integrin activation. [RefSeq]

CD31 antibody with azide can be stored at 2-8°C. The azide-free format should be aliquoted and stored at -20°C or colder.