{"product_id":"biolegend-260476","title":"Biolegend, 260476, GMP PE anti-human CD279 Antibody, 100tests","description":"\u003cp\u003eProgrammed cell death 1 (PD-1), also known as CD279, is a 55 kD member of the immunoglobulin superfamily. CD279 contains the immunoreceptor tyrosine-based inhibitory motif (ITIM) in the cytoplasmic region and plays a key role in peripheral tolerance and autoimmune diseases. CD279 is expressed predominantly on activated T cells, B cells, and myeloid cells. PD-L1 (B7-H1, CD274) and PD-L2 (B7-DC, CD273) are ligands of CD279 (PD-1) and are members of the B7 gene family. Evidence suggests overlapping functions for these two PD-1 ligands and their constitutive expression on some normal tissues and upregulation on activated antigen-presenting cells. The interaction with CD279 ligands results in inhibition of T cell proliferation and cytokine secretion.\u003cbr\u003e\n100tests\u003cbr\u003e\nReactivity: Human\u003cbr\u003e\nAntibody Type: Monoclonal\u003cbr\u003e\nHost Species: Mouse\u003cbr\u003e\nImmunogen: YT cell line.\u003cbr\u003e\nFormulation: Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and 0.2% (w\/v) BSA (origin USA) and a stabilizer\u003cbr\u003e\nPreparation: The antibody was purified by affinity chromatography and conjugated with PE under optimal conditions.\u003cbr\u003e\nConcentration: 100 µg\/mL\u003cbr\u003e\nStorage \u0026amp; Handling: The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.\u003cbr\u003e\nApplication: FC - Quality tested\u003cbr\u003e\nRecommended Usage: Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µL per million cells in 100 µL staining volume or 5 µL per 100 µL of whole blood. It is recommended that the reagent be titrated for optimal performance for each application.\u003cbr\u003e\nExcitation Laser: Blue Laser (488 nm)Green Laser (532 nm)\/Yellow-Green Laser (561 nm)\u003cbr\u003e\nApplication Notes: Additional reported applications (for the relevant formats of this clone) include: immunofluorescence staining. We recommend using our Ultra Streptavidin (USA) HRP Detection Kit (Multi-Species, DAB) (Cat. No. 929501).\u003cbr\u003e\nApplication References(PubMed link indicates BioLegend citation): Roncador G, et al. 2007. Haematologica 92:1059. Nam-Cha SH, et al. 2008. Am. J. Surg. Pathol. 32:1252. Rodriguez-Pinilla SM, et al. 2009. Am. J. Surg. Pathol. 33:81.\u003cbr\u003e\nDisclaimer: GMP RUO Flow Cytometry Antibodies. BioLegend GMP RUO fluorophore conjugated antibodies are manufactured in a dedicated GMP facility and compliant with ISO 13485:2016. For research use only. Not for use in diagnostic or therapeutic procedures. Our processes include: Batch-to-batch consistency Material traceability Documented procedures Documented employee training Equipment maintenance and monitoring records Lot-specific certificates of analysis Quality audits per ISO 13485:2016 QA review of released products\u003cbr\u003e\nStructure: 55 kD type I transmembrane protein.\u003cbr\u003e\nDistribution: Transiently expressed on CD4- and CD8- thymocytes, upregulated in thymocytes and splenic T and B lymphocytes, and is expressed on activated myeloid cells.\u003cbr\u003e\nFunction: Signaling, co-stimulation (co-inhibition), immunoglobulin superfamily.\u003cbr\u003e\nInteraction: SHP-1 and SHP-2.\u003cbr\u003e\nLigand\/Receptor: PD-L1 (CD274) and PD-L2 (CD273).\u003cbr\u003e\nCell Type: B cells, T cells, Thymocytes, Tregs\u003cbr\u003e\nBiology Area: Cancer Biomarkers, Immunology, Inhibitory Molecules\u003cbr\u003e\nMolecular Family: CD Molecules, Immune Checkpoint Receptors\u003cbr\u003e\nAntigen References: 1. Francisco LM, Sage PT, and Sharpe AH. 2010. Immunological Rev. 236:219.\u003cbr\u003e\nGene ID: 5133\u003cbr\u003e\nUniProt: View information about CD279 on UniProt.org\u003cbr\u003e\nClone: NAT105\u003cbr\u003e\nOther Names: PD1, PDCD1\u003cbr\u003e\nIsotype: Mouse IgG1, κ\u003cbr\u003e\nQ: What type of PE do you use in your conjugates?\u003cbr\u003e\nA: We use R-PE in our conjugates.\u003c\/p\u003e","brand":"Biolegend","offers":[{"title":"Default Title","offer_id":46866526470313,"sku":"260476","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/ar\/products\/biolegend-260476","provider":"Iright","version":"1.0","type":"link"}