{"product_id":"biolegend-350261","title":"Biolegend, 350261, PE\/Fire™ 744 anti-human CD103 (Integrin αE) Antibody, 25tests","description":"\u003cp\u003eCD103 is a type I transmembrane glycoprotein also known as αE integrin, integrin αIEL chain, and human mucosal lymphocyte antigen 1. It belongs to the integrin family and is primarily found on intestinal intraepithelial lymphocytes (IEL). CD103 is also expressed on a subpopulation of lamina propria T cells, epithelial dendritic cells, lamina propria-derived dendritic cells, and a small subset of peripheral lymphocytes. Treg cells express high level of CD103. Hairy cell leukemia has also been shown to express CD103. The expression of CD103 on lymphocytes can be induced upon activation and TGF-β stimulation. In association with integrin β7, CD103 is expressed as an αE\/β7 heterodimer. Mature CD103 protein can be cleaved into 2 chains, a 150 kD (C-terminal) chain and a 25 kD (N-terminal) chain, which remain linked by disulfide bonds. CD103 binds to E-cadherin and mediates homing of lymphocytes to the intestinal epithelium.\u003cbr\u003e\n25tests\u003cbr\u003e\nVerified Reactivity: Human\u003cbr\u003e\nReported Reactivity: Cynomolgus\u003cbr\u003e\nAntibody Type: Monoclonal\u003cbr\u003e\nHost Species: Mouse\u003cbr\u003e\nImmunogen: HTLV-1 induced human T cell line MAPS16\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\/Fire™ 744 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. It is recommended that the reagent be titrated for optimal performance for each application. True-Stain Monocyte Blocker™ (Cat No. 426102) is recommended to minimize non-specific staining of PE\/Fire™ 744 on monocytes and macrophages. * PE\/Fire™ 744 has a maximum excitation of 565 nm and a maximum emission of 744 nm.\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: Western Blotting1, immunoprecipitation1, and immunohistochemical staining of frozen tissue sections1.\u003cbr\u003e\nApplication References(PubMed link indicates BioLegend citation): Kruschwitz M, et al. 1991. J. Clin. Pathol. 44:636. (WB, IP, IHC-F) Yoshino N, et al. 2000. Exp. Anim. (Tokyo) 49:97. (FC)\u003cbr\u003e\nRRID: AB_3717132 (BioLegend Cat. No. 350261) AB_3717132 (BioLegend Cat. No. 350262)\u003cbr\u003e\nStructure: Type I transmembrane glycoprotein, integrin family; can be cleaved into 150 kD and 25 kD chains; associated with β7 integrin\u003cbr\u003e\nDistribution: Majority of intestinal intraepithelial lymphocytes (IEL), subpopulation of lamina propria T cells, epithelial dendritic cells, small subset of peripheral lymphocytes, Treg cells; expressed on hairy cell leukemia\u003cbr\u003e\nFunction: Retention and activation of CD103+ lymphocytes in the intestinal epithelium, regulation of tissue-specific T cell homing\u003cbr\u003e\nLigand\/Receptor: E-Cadherin\u003cbr\u003e\nCell Sources: Integrin β7\u003cbr\u003e\nCell Targets: Integrin β7\u003cbr\u003e\nCell Type: Dendritic cells, Lymphocytes, T cells, Tregs\u003cbr\u003e\nBiology Area: Cell Biology, Immunology, Neuroscience, Synaptic Biology\u003cbr\u003e\nMolecular Family: Adhesion Molecules, CD Molecules\u003cbr\u003e\nAntigen References: 1. Parker CM, et al. 1992. P. Natl. Acad. Sci. USA 89:1924. 2. Kruschwitz M, et al. 1991. J. Clin. Pathol. 44:636. 3. Schon MP, et al. 1999. J. Immunol. 162:6641. 4. Shaw SK, et al. 1994. J. Biol. Chem. 269:6016.\u003cbr\u003e\nGene ID: 3682\u003cbr\u003e\nUniProt: View information about CD103 on UniProt.org\u003cbr\u003e\nClone: Ber-ACT8\u003cbr\u003e\nRegulatory Status: RUO\u003cbr\u003e\nWorkshop: V A067\u003cbr\u003e\nOther Names: Integrin alpha E (ITGAE)\u003cbr\u003e\nIsotype: Mouse IgG1, κ\u003c\/p\u003e","brand":"Biolegend","offers":[{"title":"Default Title","offer_id":46862907867305,"sku":"350261","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/ar\/products\/biolegend-350261","provider":"Iright","version":"1.0","type":"link"}