PDL1 Detection Set

CAT: 0223-SD8500Size: 1 SetDry Ice: YesHazardous: No
CAT#:0223-SD8500Size:1 Set
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Background
Cell-mediated immune responses are initiated by T lymphocytes that are themselves stimulated by cognate peptides bound to MHC molecules on antigen-presenting cells (APC) . T-cell activation is generally self-limited as activated T cells express receptors such as PD-1 (also known as PDCD-1) that mediate inhibitory signals from the APC. PD-1 can bind two different but related ligands, PD-L1 and PD-L2. PD-L1 is a B7-related protein that inhibits cell-mediated immune responses by reducing the secretion of IL-2 and IL-10 from memory T cells. This suggests that PD-L1 may be useful in reducing allogenic CD4+ memory T-cell responses to endothelial cells, thereby reducing the likelihood of host immune responses to allografts.
Host
Llama
Reactivity
Human
Immunogen
PD-L1 antibodies were raised against a recombinant protein corresponding to amino acids 19 - 239 of human PD-L1.
Clonality
Monoclonal
Conjugation
Unconjugated
Type
Detection Sets
Purification
PD-L1 Antibodies are affinity chromatography purified via Nickel column.Antibodies are supplied as a His-tagged purified protein. They also contains a myc-tag for detection.
Concentration
Antibody 1 mg/mL
Buffer
PBS containing 0.02% sodium azide.
Shipping Conditions
Dry Ice
Storage Conditions
PD-L1 antibodies should be stored in working aliquots at -20˚ C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.
Fragment
Sdab
Background Reference 01
Holling TM, Schooten E, and van Den Elsing PJ. Function and regulation of MHC class II molecules in T-lymphocytes: of mice and men. Hum. Immunol. 2004; 65:282-90.
Background Reference 02
Ishida Y, Agata Y, Shibahara K, et al. Induced expression of PD-1, a novel member of the immunoglobulin gene superfamily, upon programmed cell death. EMBO J. 1992; 11:3887-95.
Background Reference 03
LaGier J and Pober JS. Immune accessory functions of human endothelial cells are modulated by overexpression of B7-H1 (PDL1) . Hum. Immunol. 2006; 67:568-78.
Tested Applications
ELISA, Flow, ICC, IF
Physical Properties
Liquid

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