Human DNAX accessory molecule 1 (DNAM-1/CD226) is a 65 kDa type I transmembrane glycoprotein in the immunoglobulin superfamily. Mature human DNAM-1 contains an extracellular domain (ECD) with two Ig-like C2-set domains and a cytoplasmic region that contains motifs for binding PDZ domains and band 4.1 family proteins. DNAM-1 is expressed on multiple lymphoid and myeloid cells and interacts with CD155 and CD112. Ligation of DNAM-1 promotes the activation of NK cells; CD8+ T cells; and mast cells; dendritic cell maturation; megakaryocyte and activated platelet adhesion to vascular endothelial cells; and monocyte extravasation; it inhibits the forrmation of osteoclasts. Plateletendothelium; interactions mediated by DNAM-1; enable the metastasis of tumor cells to the lung.
Immobilized Human DNAM-1-Fc at 2µg/ml(100 ?l/well) can bind Human Nectin-2-6His(Cat: PKSH032913). The ED50 of Human DNAM-1-Fc is 0.79 ug/mL
Endotoxin:
<1.0 EU per µg as determined by the LAL method.
Protein Construction:
Recombinant Human CD226 Antigen is produced by our Mammalian expression system and the target gene encoding Glu19-Asn247 is expressed with a Fc tag at the C-terminus.
Purity:
> 95% as determined by reducing SDS-PAGE.
Mol Mass:
52.8 kDa
AP Mol Mass:
72-90 kDa
Formulation:
Lyophilized from a 0.2 µm filtered solution of PBS; pH7.4.
Shipping:
This product is provided as lyophilized powder which is shipped with ice packs.
Stability and Storage:
Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
