{"product_id":"biolegend-321236","title":"Biolegend, 321236, Ultra-LEAF™ Purified anti-human\/mouse integrin β7 Antibody, 25mg","description":"\u003cp\u003eIntegrin β7 is a 130 kD glycoprotein also known as integin βp. It is a member of the Ig superfamily. In association with integrin α4 or αE chain, β7 forms α4\/β7 or αE\/β7 heterodimer. α4\/β7 (CD49d\/β7, LPAM-1) is expressed on the majority of peripheral lymphocytes, on small subsets of thymocytes, and bone marrow progenitors. LPAM-1 binds to several ligands, VCAM-1, MAdCAM-1 and fibronectin, and is involved in lymphocyte adhesion and some hematopoietic progenitor cells migration. αE\/β7 (CD103\/β7,α IEL \/β7) is expressed on intestinal intraepithelial lymphocytes (IEL), dendritic epidermal T cells, T regulatory cells, a subset of CD8+ T cells in lymph nodes and lamina propria. CD103\/β7 complex is thought to play a role in lymphocyte retention via interaction with its ligand E-Cadherin.\u003cbr\u003e\n25mg\u003cbr\u003e\nVerified Reactivity: Human, Mouse, Cynomolgus, Rhesus\u003cbr\u003e\nReported Reactivity: African Green, Baboon, Chimpanzee\u003cbr\u003e\nAntibody Type: Monoclonal\u003cbr\u003e\nHost Species: Rat\u003cbr\u003e\nImmunogen: TK1 cells\u003cbr\u003e\nFormulation: 0.2 µm filtered in phosphate-buffered solution, pH 7.2, containing no preservative.\u003cbr\u003e\nEndotoxin Level: Less than 0.01 EU\/µg of the protein (\u0026lt; 0.001 ng\/µg of the protein) as determined by the LAL test.\u003cbr\u003e\nConcentration: The antibody is bottled at the concentration indicated on the vial, typically between 2 mg\/mL and 3 mg\/mL. Older lots may have also been bottled at 1 mg\/mL. 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. This Ultra-LEAF™ solution contains no preservative; handle under aseptic conditions.\u003cbr\u003e\nApplication: FC - Quality tested Block - Reported in the literature, not verified in house\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 ≤ 0.5 µg per million cells in 100 µL volume. It is recommended that the reagent be titrated for optimal performance for each application.\u003cbr\u003e\nApplication Notes: The FIB504 antibody has been reported to react with mouse and human ß7 integrin and to block ß7 integrin-mediated cell adhesion in in vitro and in vivo studies. Additional reported applications (for the relevant formats) include: blocking of cell adhesion1,3,4. The Ultra-LEAF™ purified FIB504 antibody (Endotoxin \u0026lt; 0.01 EU\/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 321233-321238).\u003cbr\u003e\nApplication References(PubMed link indicates BioLegend citation): Andrew DP, et al. 1994. J. Immunol. 153:3847. (Block) Berlin C, et al. 1993. Cell 74:185. Rott LS, et al. 1996. J. Immunol. 156:3727. (Block) Rivera-Nieves J, et al. 2005. J. Immunol. 174:2343. (Block) Ohmori K, et al. 2009. J. Immunol. 182:2835. PubMed Yoshino N, et al. 2000. Exp. Anim. (Tokyo) 49:97. (FC)\u003cbr\u003e\nRRID: AB_2832628 (BioLegend Cat. No. 321233) AB_2832629 (BioLegend Cat. No. 321234) AB_2860840 (BioLegend Cat. No. 321235) AB_2860841 (BioLegend Cat. No. 321236) AB_2860842 (BioLegend Cat. No. 321237) AB_2876624 (BioLegend Cat. No. 321238)\u003cbr\u003e\nStructure: Integrin family, Ig superfamily, 130 kD, heterodimer with CD49d or CD103\u003cbr\u003e\nDistribution: CD49d\/β7: majority of lymphocytes, thymocyte subset, and some bone marrow progenitors; CD103\/β7: intestinal intraepithelial lymphocytes (IEL), dendritic epidermal T cells, subset of CD8 T cells in lymph nodes\u003cbr\u003e\nFunction: Lymphocyte adhesion, hematopoietic progenitor cells migration\u003cbr\u003e\nLigand\/Receptor: CD49d\/β7: VCAM-1 (CD106), MAdCAM-1 and fibronectin; CD103\/β7: E-cadherin\u003cbr\u003e\nCell Type: Dendritic cells, Hematopoietic stem and progenitors, Lymphocytes, T cells, Thymocytes, Tregs\u003cbr\u003e\nBiology Area: Cell Biology, Immunology, Neuroscience, Synaptic Biology\u003cbr\u003e\nMolecular Family: Adhesion Molecules, CD Molecules\u003cbr\u003e\nAntigen References: 1. Andrew DP, et al. 1994. J. Immunol. 153:3847. 2. Picarella D, et al. 1997. J. Immunol. 158:2099. 3. Lefrancois L, et al. 1994. Eur. J. Immunol. 24:635 4. Cepek KL, et al. 1994. Nautre 372:190.\u003cbr\u003e\nGene ID: 164213695\u003cbr\u003e\nUniProt: View information about Integrin beta7 on UniProt.org\u003cbr\u003e\nClone: FIB504\u003cbr\u003e\nRegulatory Status: RUO\u003cbr\u003e\nWorkshop: VI 6T-101, VI A024\u003cbr\u003e\nOther Names: β7 Integrin, integrin βp, ITGB7\u003cbr\u003e\nIsotype: Rat IgG2a, κ\u003cbr\u003e\nQ: Do you guarantee that your antibodies are totally pathogen free?\u003cbr\u003e\nA: BioLegend does not test for pathogens in-house aside from the GoInVivo™ product line. However, upon request, this can be tested on a custom basis with an outside, independent laboratory.\u003cbr\u003e\nQ: Does BioLegend test each Ultra-LEAF™ antibody by functional assay?\u003cbr\u003e\nA: No, BioLegend does not test Ultra-LEAF™ antibodies by functional assays unless otherwise indicated. Due to the possible complexities and variations of uses of biofunctional antibodies in different assays and because of the large product portfolio, BioLegend does not currently perform functional assays as a routine QC for the antibodies. However, we do provide references in which the antibodies were used for functional assays and we do perform QC to verify the specificity and quality of the antibody based on our strict specification criteria.\u003cbr\u003e\nQ: Does BioLegend test each Ultra-LEAF™ antibody for potential pathogens?\u003cbr\u003e\nA: No, BioLegend does not test for pathogens in-house unless otherwise indicated.  However, we can recommend an outside vendor to perform this testing as needed.\u003cbr\u003e\nQ: Have you tested this Ultra-LEAF™ antibody for in vivo or in vitro applications?\u003cbr\u003e\nA: We don't test our antibodies for in vivo or in vitro applications unless otherwise indicated. Depending on the product, the TDS may describe literature supporting usage of a particular product for bioassay. It may be best to further consult the literature to find clone specific information.\u003c\/p\u003e","brand":"Biolegend","offers":[{"title":"Default Title","offer_id":46864003301545,"sku":"321236","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/ar\/products\/biolegend-321236","provider":"Iright","version":"1.0","type":"link"}