{"product_id":"cd223-lag-3-monoclonal-antibody-ebioc9b7w-c9b7w-ebioscience","title":"CD223 (LAG-3) Monoclonal Antibody (eBioC9B7W (C9B7W)), eBioscience","description":"\u003cp\u003e\u003cstrong\u003ePRODUCT DETAILS\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHost: \u003c\/b\u003e\u003cspan\u003eRat\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIsotype: \u003c\/b\u003e\u003cspan\u003eIgG1, kappa\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eClonality: \u003c\/b\u003e\u003cspan\u003eMonoclonal\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eClone: \u003c\/b\u003e\u003cspan\u003eeBioC9B7W (C9B7W)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eReactivity: \u003c\/b\u003e\u003cspan\u003eMs\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eApplication: \u003c\/b\u003e\u003cspan\u003eFlow Cytometry\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eTested Dilution: \u003c\/b\u003e\u003cspan\u003e0.5 µg\/test\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eConcentration: \u003c\/b\u003e\u003cspan\u003e0.5 mg\/mL\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eStorage: \u003c\/b\u003e\u003cspan\u003e4°C\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFormulation: \u003c\/b\u003e\u003cspan\u003ePBS with 0.09% sodium azide; pH 7.2\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePurification: \u003c\/b\u003e\u003cspan\u003eAffinity chromatography\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eData Sheet: \u003c\/b\u003e\u003ca href=\"https:\/\/www.thermofisher.com\/order\/genome-database\/dataSheetPdf?producttype=antibody\u0026amp;productsubtype=antibody_primary\u0026amp;productId=14-2231-82\" target=\"_blank\"\u003eTDS\u003c\/a\u003e\u003c\/p\u003e \u003cbr\u003e\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecific Information\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eDescription: The eBioC9B7W monoclonal antibody recognizes mouse CD223 (LAG-3, LAG3) protein expressed by activated alpha\/beta-TCR bearing T cells, a subset of gamma\/delta-TCR bearing T cells and a subset of NK cells. CD223 is a 70 kDa type I transmembrane protein with a structure that is similar to CD4. However, a soluble form of human CD223 has been detected by ELISA in human serum, and data suggest that mouse CD223 is proteolytically cleaved in the D4 domain. This results in a 54 kDa fragment containing all the extracellular domains, and a 16 kDa fragment containing the intracellular and transmembrane domains. The 54 kDa can remain membrane-associated or be released as soluble CD223. \u003c\/p\u003e\u003cp\u003eCD223 binds to MHC class II with higher affinity than CD4, and it is thought that this interaction is involved in the negative regulation of T-cell activation and homeostatic proliferation. Furthermore, CD223 is expressed by CD4+CD25+ regulatory T cells, and it has been suggested that CD223 may be involved in their regulatory function.\u003c\/p\u003e\u003cp\u003eApplications Reported: This eBioC9B7W (C9B7W) antibody has been reported for use in flow cytometric analysis, immunoprecipitation, and ELISA. (Please use Functional Grade purified eBioC9B7W (C9B7W), \u003ca href=\"https:\/\/www.thermofisher.com\/antibody\/product\/CD223-LAG-3-Antibody-clone-eBioC9B7W-C9B7W-Monoclonal\/16-2231-85\"\u003eProduct # 16-2231-85\u003c\/a\u003e, in functional assays).\u003c\/p\u003e\u003cp\u003eApplications Tested: This eBioC9B7W (C9B7W) antibody has been tested by flow cytometric analysis of anti-CD3 and anti-CD28-activated mouse splenocytes. This can be used at less than or equal to 0.5 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells\/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.\u003c\/p\u003e\u003cp\u003eThis eBioC9B7W (C9B7W) antibody has also been tested by ELISA analysis of supernatant produced from mouse CD223-transfected 3A9 cells. This can be used in ELISA at 2 µg\/mL for capture of the secreted form of CD223, together with the polyclonal anti-mouse CD223 (Product # 24-2232) as the detection antibody.\u003c\/p\u003e\u003cp\u003ePurity: Greater than 90%, as determined by SDS-PAGE.\u003c\/p\u003e\u003cp\u003eAggregation: Less than 10%, as determined by HPLC.\u003c\/p\u003e\u003cp\u003eFiltration: 0.2 µm post-manufacturing filtered.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003eFor Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.","brand":"Cytek Biosciences","offers":[{"title":"100 µg","offer_id":43182150844452,"sku":"14-2231-82","price":183.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1654\/6801\/files\/14-2231-82_CD223-LAG-3_Flow_1-20170119083539.jpg?v=1768960378","url":"https:\/\/cytekbio.com\/ja\/products\/cd223-lag-3-monoclonal-antibody-ebioc9b7w-c9b7w-ebioscience","provider":"Cytek Biosciences","version":"1.0","type":"link"}