PDL1

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£614.00

SKU:: 583228
Reinheit:: Purified by Protein A affinity chromatography.
Lagerbedingungen:: -20°C
Hersteller:: United States Biological
Host:: Mouse
Immunogen:: Extracellular domain of human PD-L1.
Klon:: 1D7
Format:: Supplied as a liquid in PBS, 0.02% sodium azide, 50% glycerol.
Weitere Details:: 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) (1). 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 (2). 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 (3). 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. PD-L1 also functions as an immune checkpoint protein, and multiple anti-PD-L1 antibodies are currently in phase II and III clinical trials, with one antibody already approved for the treatment of cancer (4). Applications: Suitable for use in ELISA, Immunocytochemistry, Immunofluorescence, Immunohistochemistry and Western Blot. Other applications not tested. Recommended Dilution: Immunohistochemistry (paraffin): 2-5ug/ml Western Blot: 0.5-1ug/ml Immunofluorescence: 5ug/ml Optimal dilutions to be determined by the researcher. Positive Control: Human Stomach Carcinoma Tissue Lysate, Human Tonsil Tissue Molecular Weight: ~32kD (predicted), 45kD (observed) Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Versandbedingungen:: Blue Ice