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Staining of 3-day Anti-Mouse CD3 and Anti-Mouse CD28 Functional Grade Purified-stimulated C57Bl/6 splenocytes with 0.25 ug of Rat IgG2b K Isotype Control FITC (blue histogram) or 0.25 ug of Anti-Mouse CD279 (PD-1) FITC (purple histogram, cat. no. A14756). Total viable cells were used for analysis.
|Tested species reactivity||Mouse|
|Host / Isotype||Rat / IgG2b|
|Storage buffer||proprietary buffer|
|Contains||0.09% sodium azide|
|Storage Conditions||4° C|
|Tested Applications||Dilution *|
|Flow Cytometry (Flow)||Assay Dependent|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
Cell-mediated immune responses are initiated by T lymphocytes that are themselves stimulated by cognate peptides bound to MHC molecules on antig en-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, PDL-1 and PDL-2. Upon binding to either of these ligands, signals generated by PD-1 inhibit the activation of the immune response in the absence of "danger signals" such as LPS or other molecules associated with bacteria or other pathogens. Evidence for this is seen in PD1-null mice who exhibit hyperactivated immune systems and autoimmune diseases. Despite its predicted molecular weight, PD-1 often migrates at higher molecular weight in SDS-PAGE.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
CD279; hPD-1; hPD-l; mPD-1; PD1; programmed cell death protein 1; protein PD-1; SLEB2
Ly101; PD-1; Pd1; Pdc1; Pdcd1