{"product_id":"biolegend-358914","title":"Biolegend, 358914, Brilliant Violet 421™ anti-human CD199 (CCR9) Antibody, 100tests","description":"\u003cp\u003eHuman CD199, also known as CCR9, is a member of the G protein coupled receptor family and is involved in T cell development in the thymus and in the gut-associated immune response. It is highly expressed on different stages of thymocytes and upregulated on CD4 + CD8 + cells. Expression of CCR9 on γ\/δ T cells in the intraepithelial and small intestine has been reported. The interaction of CCR9 with its ligand CCL25 (TECK, thymus-expressed chemokine) may direct the trafficking of developing T cells in the thymus and the generation of gut-specific immunological memory.\u003cbr\u003e\n100tests\u003cbr\u003e\nVerified Reactivity: Human\u003cbr\u003e\nAntibody Type: Monoclonal\u003cbr\u003e\nHost Species: Mouse\u003cbr\u003e\nImmunogen: Cells transfected with human CCR9\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 Brilliant Violet 421™ 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. Brilliant Violet 421™ excites at 405 nm and emits at 421 nm. The standard bandpass filter 450\/50 nm is recommended for detection. Brilliant Violet 421™ is a trademark of Sirigen Group Ltd.Learn more about Brilliant Violet™. This product is subject to proprietary rights of Sirigen Inc. and is made and sold under license from Sirigen Inc. The purchase of this product conveys to the buyer a non-transferable right to use the purchased product for research purposes only. This product may not be resold or incorporated in any manner into another product for resale. Any use for therapeutics or diagnostics is strictly prohibited. This product is covered by U.S. Patent(s), pending patent applications and foreign equivalents.\u003cbr\u003e\nExcitation Laser: Violet Laser (405 nm)\u003cbr\u003e\nProduct Citations: Liechti T, et al. 2022. Nat Commun. 13:7255. PubMed\u003cbr\u003e\nRRID: AB_2687387 (BioLegend Cat. No. 358913) AB_2687388 (BioLegend Cat. No. 358914)\u003cbr\u003e\nStructure: A member of G-protein coupled receptors which contains seven transmembrane domains. Human CCR9 has above 80% amino acid sequence homology with its mouse counterpart.\u003cbr\u003e\nDistribution: CD4+CD8+ thymocytes, γ\/δ T cells, subset of memory T cells\u003cbr\u003e\nFunction: May direct the trafficking of developing T cells in the thymus and generation of gut-specific immunological memory; co-receptor for HIV-1\u003cbr\u003e\nLigand\/Receptor: CCL25\u003cbr\u003e\nCell Type: T cells, Thymocytes\u003cbr\u003e\nBiology Area: Immunology\u003cbr\u003e\nMolecular Family: CD Molecules, Cytokine\/Chemokine Receptors, GPCR\u003cbr\u003e\nAntigen References: 1. Zaballos A, et al. 1999. J. Immunol. 162:5671. 2. Wurbel MA, et al. 2007. J. Immunol. 178:7598. 3. Wurbel MA, et al. 2006. Eur. J. Immunol. 36:73.\u003cbr\u003e\nGene ID: 10803\u003cbr\u003e\nUniProt: View information about CD199 on UniProt.org\u003cbr\u003e\nClone: L053E8\u003cbr\u003e\nRegulatory Status: RUO\u003cbr\u003e\nOther Names: GPR 9-6, GPR28, CDw199, Chemokine Receptor 9\u003cbr\u003e\nIsotype: Mouse IgG2a, κ\u003cbr\u003e\nQ: What is the F\/P ratio range of our BV421™ format antibody reagents?\u003cbr\u003e\nA: It is lot-specific. On average it ranges between 2-4.\u003cbr\u003e\nQ: Does staining at room temperature or even at 37°C help for checking chemokine receptors expression?\u003cbr\u003e\nA: Due to continuous recycling of many chemokine receptors, it may be worthwhile to consider staining at room temperature or at 37°C if the staining at lower temperature (which can potentially reduce receptor turnover) is not optimal.\u003c\/p\u003e","brand":"Biolegend","offers":[{"title":"Default Title","offer_id":46866116608169,"sku":"358914","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/biolegend-358914","provider":"Iright","version":"1.0","type":"link"}