The mouse monoclonal antibody CD84.1.21 recognizes an extracellular epitope of CD84, a single chain cell surface glycoprotein of 64-82 kDa, predominantly expressed B cells, monocytes, platelets and some T cells.
Cross-Reactivity (Details)
Human
Purification
Purified by protein-A affinity chromatography.
Purity
> 95 % (by SDS-PAGE)
Endotoxin Level
Endotoxin level is less than 0.01 EU/µg of the protein, as determined by the LAL test.
Romero, Zapater, Calvo, Kalko, de la Fuente, Tovar, Ockeloen, Pizcueta, Engel: "CD229 (Ly9) lymphocyte cell surface receptor interacts homophilically through its N-terminal domain and relocalizes to the immunological synapse." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 174, Issue 11, pp. 7033-42, (2005) (PubMed).
Morra, Lu, Poy, Martin, Sayos, Calpe, Gullo, Howie, Rietdijk, Thompson, Coyle, Denny, Yaffe, Engel, Eck, Terhorst: "Structural basis for the interaction of the free SH2 domain EAT-2 with SLAM receptors in hematopoietic cells." in: The EMBO journal, Vol. 20, Issue 21, pp. 5840-52, (2001) (PubMed).
Martin, Romero, de la Fuente, Tovar, Zapater, Esplugues, Pizcueta, Bosch, Engel: "CD84 functions as a homophilic adhesion molecule and enhances IFN-gamma secretion: adhesion is mediated by Ig-like domain 1." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 167, Issue 7, pp. 3668-76, (2001) (PubMed).
CD84 Molecule,CD84 is a highly glycosylated homophilic receptor of SLAM family. It is expressed on platelets and various types of leukocytes, especially following their activation. Ligation of CD84 leads to its phosphorylation on tyrosine residues within the cytoplasmic tail. These docking sites are recognized by downstream signaling molecules, such as phosphatase SHP-2 and adaptor protein SAP/SH2D1A. The function of CD84 has not been fully elucidated yet. Although predominantly activating receptor, its modulating activity was also demonstrated.,LY9B, SLAMF5