Recombinant Human B7-DC / PD-L2 / CD273 Protein (Catalog#10292-H08H)
This antibody was obtained from a rabbit immunized with purified, recombinant Human B7-DC / PD-L2 / CD273 (rh B7-DC / PD-L2 / CD273; Catalog#10292-H08H; NP_079515.2; Met1-Pro219).
Monoclonal Rabbit IgG Clone #002
0.2 μm filtered solution in PBS
This antibody is shipped as liquid solution at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free. Avoid repeated freeze-thaw cycles.
Please Note: Optimal concentrations/dilutions should be determined by the end user.
Anti-PD-L2 Antibody (Rabbit Monoclonal 抗体) の画像
Flow cytometric analysis of Human PDL2(CD273) expression on monocyte-derived dendritic cells. Cells were stained with purified anti-Human PDL2(CD273), then a FITC-conjugated second step antibody. The fluorescence histograms were derived from gated events with the forward and side light-scatter characteristics of intact cells.
Programmed death ligand 2 (PD-L2), also referred to as B7-DC and CD273, is a member of the B7 family of proteins including B7-1, B7-2, B7-H2, B7-H1 (PD-L1), and B7-H3. PD-L2 is a type I membrane protein and structurally consists of an extracellular region containing one V-like and one C-like Ig domain, a transmembrane region, and a short cytoplasmic domain. PD-L2 is expressed on antigen presenting cells, placental endothelium and medullary thymic epithelial cells, and can be induced by LPS in B cells, INF-γ in monocytes, or LPS plus IFN-γ in dendritic cells. The CD28 and B7 protein families are critical regulators of immune responses. PD-L2 and PD-L1 are two ligands for PD-1, member of the CD28/CTLA4 family expressed on activated lymphoid cells, and thus provide signals for regulating T cell activation and immune tolerance. The interaction of B7-DC/PD-1 exhibited a 2-6-fold higher affinity compared with the interaction of B7-H1/PD-1.