{"product_id":"biolegend-354904","title":"Biolegend, 354904, PE anti-human CD21 Antibody, 100tests","description":"\u003cp\u003eCD21 is a 145 kD transmembrane protein also known as complement C3d receptor (C3dR), complement receptor 2 (CR2), and Epstein-Barr virus receptor. CD21 is expressed on B cells, follicular dendritic cells, subsets of normal thymocytes and T cells, and some epithelial cells. CD21 is the receptor used by Epstein-Barr virus to infect B cells and is also the complement receptor for C3d. CD21 has also been shown to interact with a number of proteins, including CD23, CD19, annexin VI, CD81, iC3b, complement receptor 1 (CR1, CD35), and interferon-alpha 1 (IFN-α1).\u003cbr\u003e\n100tests\u003cbr\u003e\nVerified Reactivity: Human\u003cbr\u003e\nReported Reactivity: African Green, Baboon, Cynomolgus\u003cbr\u003e\nAntibody Type: Monoclonal\u003cbr\u003e\nHost Species: Mouse\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 PE 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.\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) include: immunohistochemical staining of acetone-fixed frozen sections4.\u003cbr\u003e\nApplication References(PubMed link indicates BioLegend citation): Björck P, et al. 1993. Eur. J. Immunol. 23:1771. Frémeaux-Bacchi V, et al. 1996. Eur. J. Immunol. 26:1497. Ling NR, et al. 1995. Clin. Exp. Immunol. 101:369. Wang, C, et al. 2011. BMC Immunol. 12:53. (IHC)\u003cbr\u003e\nProduct Citations: Chakraborty S, et al. 2022. Sci Transl Med. . PubMed Chen F et al. 2018. Cell reports. 25(10):2775-2783 . PubMed\u003cbr\u003e\nRRID: AB_2561406 (BioLegend Cat. No. 354903) AB_2561407 (BioLegend Cat. No. 354904)\u003cbr\u003e\nStructure: Transmembrane protein, multiple SUSHI domains, approximate molecular weight 145 kD\u003cbr\u003e\nDistribution: Expressed on B cells, follicular dendritic cells, subsets of normal thymocytes and T cells, some epithelial cells\u003cbr\u003e\nFunction: Epstein-Barr virus receptor on B cells used for infection\u003cbr\u003e\nInteraction: CD23, CD19, complement component 3, annexin VI, CD81, iC3b, complement receptor 1, interferon alpha 1\u003cbr\u003e\nLigand\/Receptor: C3d, EBV\u003cbr\u003e\nCell Type: B cells, Dendritic cells, Epithelial cells, T cells, Thymocytes\u003cbr\u003e\nBiology Area: Cell Biology, Complement, Costimulatory Molecules, Immunology, Innate Immunity, Neuroinflammation, Neuroscience\u003cbr\u003e\nMolecular Family: CD Molecules\u003cbr\u003e\nAntigen References: 1. Kishimoto T, Eds. 1997. Leukocyte Typing VI. Garland Publishing Inc. 2. Moore MD, et al. 1987. Proc. Natl. Acad. Sci. USA 84:9194. 3. Szakonyi G, et al. 2001. Science 292:1725. 4. Weis JJ, et al. 1984. Proc. Natl. Acad. Sci. USA 81:881.\u003cbr\u003e\nGene ID: 1380\u003cbr\u003e\nUniProt: View information about CD21 on UniProt.org\u003cbr\u003e\nClone: Bu32\u003cbr\u003e\nRegulatory Status: RUO\u003cbr\u003e\nWorkshop: V CD21.4, VI CD21.5\u003cbr\u003e\nOther Names: Complement C3d receptor (C3dR), complement receptor 2 (CR2), Epstein-Barr virus receptor\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":46862921334953,"sku":"354904","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/biolegend-354904","provider":"Iright","version":"1.0","type":"link"}