{"product_id":"biolegend-312717","title":"Biolegend, 312717, PerCP\/Cyanine5.5 anti-human CD158e1 (KIR3DL1, NKB1) Antibody, 25tests","description":"\u003cp\u003eCD158e1, also known as NKB1, is a 70 kD member of the immunoglobulin superfamily that is expressed on a subset of natural killer cells and T cells at varying levels among individuals. NKB1 is a type I membrane protein containing two immunoglobulin C2-type domains. The interaction of NKB1 with specific HLA-B antigens on a target cell (the HLA-Bw4 allele, for example) inhibits cytotoxicity and prevents target cell lysis and death. The interactions between KIR and MHC class I are thought to be important in NK and T cell regulation following antigen stimulation. The absence of ligands for KIRs may lower the threshold for activation through activating receptors and increase inflammation and susceptibility to autoimmune disease.\u003cbr\u003e\n25tests\u003cbr\u003e\nVerified Reactivity: Human\u003cbr\u003e\nAntibody Type: Monoclonal\u003cbr\u003e\nHost Species: Mouse\u003cbr\u003e\nImmunogen: Human NK cell clone VL186-1.6\u003cbr\u003e\nFormulation: Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)\u003cbr\u003e\nPreparation: The antibody was purified by affinity chromatography and conjugated with PerCP\/Cyanine5.5 under optimal conditions.\u003cbr\u003e\nConcentration: Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)\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. * PerCP\/Cyanine5.5 has a maximum absorption of 482 nm and a maximum emission of 690 nm.\u003cbr\u003e\nExcitation Laser: Blue Laser (488 nm)\u003cbr\u003e\nApplication Notes: The DX9 antibody reacts with the KIR (killer cell inhibitory receptor) designated NKB1 or KIR3DL1. Additional reported applications (for the relevant formats) include: immunoprecipitation1 and restoring the NK cell cytotoxicity4,8. The LEAF™ purified antibody (Endotoxin \u0026lt;0.1 EU\/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 312710).\u003cbr\u003e\nApplication References(PubMed link indicates BioLegend citation): Litwin V, et al. 1994. J. Exp. Med. 180:537. (IP) Gumperz J, et al. 1996. J. Exp. Med. 183:1817. Gardiner CM, et al. 2001. J. Immunol. 166:2992. Bakker ABH, et al. 1998. J. Immunol. 160:5239. Goodier M, et al. 2000. J. Immunol. 165:139. Kirwan SE and Burshtyn DN. 2005. J. Immunol. 175:5006. (FC) Yawata M, et al. 2002. Immunogenetics 54:543. Valiante NM, et al. 1997. Immunity 7:739. Pascal V, et al. 2007. J. Immunol. 179:1625. (FC) PubMed Lichterfeld M, et al. 2008. J. Exp. Med. 204:2813. (FC) PubMed Luetke-Eversloh M, et al. 2014. PLoS Pathog. 10:1004441. PubMed Purdy AK, et al. 2014. J Immunol. 193:4675. PubMed\u003cbr\u003e\nProduct Citations: Calabrese DR, et al. 2020. J Clin Invest. . PubMed Orta-Resendiz A, et al. 2023. STAR Protoc. 102734:4. PubMed Marquardt N, et al. 2015. J Immunol. 194:2467. PubMed\u003cbr\u003e\nRRID: AB_2563361 (BioLegend Cat. No. 312717) AB_2563362 (BioLegend Cat. No. 312718)\u003cbr\u003e\nStructure: Immunoglobulin superfamily member, contains two immunoglobulin C2-type domains, 70 kD type I membrane protein\u003cbr\u003e\nDistribution: Subset of NK and T cells\u003cbr\u003e\nFunction: Inhibits cytotoxic function of NK and T cells upon interacting with specific HLA-B antigens on target cell\u003cbr\u003e\nLigand\/Receptor: HLA-B antigens such as the HLA-Bw4 allele\u003cbr\u003e\nCell Type: NK cells, T cells\u003cbr\u003e\nBiology Area: Immunology\u003cbr\u003e\nMolecular Family: CD Molecules\u003cbr\u003e\nAntigen References: 1. Colonna M, et al. 1995. Science 268:405. 2. D'Andrea A, et al. 1995. J. Immunol.. 155:2306. 3. Uhrburg M, et al. 1997. Immunity 7:753. 4. Gumperz JE, et al. 1996. J. Exp. Med. 183:1817. 5. Wagtmann N, et al. 1995. Immunity 3:801.\u003cbr\u003e\nGene ID: 3811\u003cbr\u003e\nUniProt: View information about CD158e1 on UniProt.org\u003cbr\u003e\nClone: DX9\u003cbr\u003e\nRegulatory Status: RUO\u003cbr\u003e\nOther Names: NKAT3, NKB1, KIR-NKB1, p70\u003cbr\u003e\nIsotype: Mouse IgG1, κ\u003cbr\u003e\nQ: How stable is PerCP\/Cyanine5.5 tandem as compared to PerCP alone?\u003cbr\u003e\nA: PerCP\/Cyanine5.5 is quite photostable and also better than PerCP alone in withstanding fixation.\u003c\/p\u003e","brand":"Biolegend","offers":[{"title":"Default Title","offer_id":46863063154857,"sku":"312717","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/ar\/products\/biolegend-312717","provider":"Iright","version":"1.0","type":"link"}