{"product_id":"new-product-396355","title":"Mouse IL2Ra(Interleukin 2 Receptor Alpha) ELISA Kit","description":"\u003cp\u003eMouse IL2Ra(Interleukin 2 Receptor Alpha) ELISA Kit\u003c\/p\u003e\n\u003cdiv class=\"item item1\"\u003e\n\u003ch4 class=\"tit clearfix tabs\"\u003e\u003cspan class=\"fz20 fl tran300 active\"\u003eOverview\u003c\/span\u003e\u003c\/h4\u003e\n\u003cdiv class=\"cont fz16 pageStyle\"\u003e\n\u003cdiv id=\"tabs-container\" class=\"container1 swiper-container-horizontal swiper-container-autoheight\"\u003e\n\u003cdiv class=\"swiper-wrapper\"\u003e\n\u003cdiv class=\"swiper-slide pageStyle fz16 swiper-no-swiping swiper-slide-active\"\u003e\n\u003ctable class=\"table2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"208px\" class=\"fz18\"\u003eProduct name:\u003c\/td\u003e\n\u003ctd\u003eMouse IL-2sRa\/CD25(Soluble Interleukin-2 Receptor alpha chain) ELISA Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"208px\" class=\"fz18\"\u003eReactivity:\u003c\/td\u003e\n\u003ctd\u003eMouse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fz18\"\u003eAlternative Names:\u003c\/td\u003e\n\u003ctd\u003eIL-2RA;CD25; IL2R-a; IL2-RA; IDDM10; IL2R; TCGFR; p55; TAC antigen; IL2Ra; Interleukin 2 Receptor Alpha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fz18\"\u003eAssay Type:\u003c\/td\u003e\n\u003ctd\u003eSandwich\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fz18\"\u003eSensitivity:\u003c\/td\u003e\n\u003ctd\u003e5.8 pg\/mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fz18\"\u003eStandard:\u003c\/td\u003e\n\u003ctd\u003e1000 pg\/mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fz18\"\u003eRange:\u003c\/td\u003e\n\u003ctd\u003e15.63-1000 pg\/mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fz18\"\u003eSample Type:\u003c\/td\u003e\n\u003ctd\u003eSerum, plasma, tissue homogenates and other biological fluids.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fz18\"\u003eAssay Length:\u003c\/td\u003e\n\u003ctd\u003e3.5h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fz18\"\u003eResearch Area:\u003c\/td\u003e\n\u003ctd\u003eSignal transduction;CD \u0026amp; Adhesion molecule;Tumor immunity;Infection immunity;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"fz18\"\u003eTest principle:\u003c\/td\u003e\n\u003ctd\u003eThe test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Mouse IL-2sRa\/CD25. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse IL-2sRa\/CD25. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Mouse IL-2sRa\/CD25, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Mouse IL-2sRa\/CD25 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item item2\"\u003e\n\u003ch4 class=\"tit\"\u003e\u003cspan class=\"fz20\"\u003eStandard curve\u003c\/span\u003e\u003c\/h4\u003e\n\u003cdiv class=\"cont fz16 pageStyle clearfix\"\u003e\n\u003cdiv class=\"left fl\"\u003e\n\u003ctable class=\"table3\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eConcentration (ng\/mL)\u003c\/th\u003e\n\u003cth\u003eOD\u003c\/th\u003e\n\u003cth\u003eCorrected OD\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1000.00\u003c\/td\u003e\n\u003ctd\u003e2.062\u003c\/td\u003e\n\u003ctd class=\"1\"\u003e1.989\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500.00\u003c\/td\u003e\n\u003ctd\u003e1.527\u003c\/td\u003e\n\u003ctd class=\"2\"\u003e1.454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e250.00\u003c\/td\u003e\n\u003ctd\u003e1.102\u003c\/td\u003e\n\u003ctd class=\"3\"\u003e1.029\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e125.00\u003c\/td\u003e\n\u003ctd\u003e0.752\u003c\/td\u003e\n\u003ctd class=\"4\"\u003e0.679\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e62.50\u003c\/td\u003e\n\u003ctd\u003e0.457\u003c\/td\u003e\n\u003ctd class=\"5\"\u003e0.384\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e31.25\u003c\/td\u003e\n\u003ctd\u003e0.313\u003c\/td\u003e\n\u003ctd class=\"6\"\u003e0.240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15.63\u003c\/td\u003e\n\u003ctd\u003e0.208\u003c\/td\u003e\n\u003ctd class=\"7\"\u003e0.135\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0.00\u003c\/td\u003e\n\u003ctd\u003e0.073\u003c\/td\u003e\n\u003ctd class=\"8\"\u003e0.000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"right fr\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.elkbiotech.com\/upload\/image\/ELISA\/ELK4465-b-1.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item item3\"\u003e\n\u003ch4 class=\"tit\"\u003e\u003cspan class=\"fz20\"\u003ePrecision\u003c\/span\u003e\u003c\/h4\u003e\n\u003cdiv class=\"cont fz16 pageStyle clearfix\"\u003e\n\u003cp\u003eIntra-assay Precision (Precision within an assay)：\u003cspan class=\"point\"\u003eCV%\u0026lt;8%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThree samples of known concentration were tested twenty times on one plate to assess intra-assay precision.\u003c\/p\u003e\n\u003cp\u003eInter-assay Precision (Precision between assays)：\u003cspan class=\"point\"\u003eCV%\u0026lt;10%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThree samples of known concentration were tested in forty separate assays to assess inter-assay precision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item item4\"\u003e\n\u003ch4 class=\"tit\"\u003e\u003cspan class=\"fz20\"\u003eRecovery\u003c\/span\u003e\u003c\/h4\u003e\n\u003cdiv class=\"cont fz16 pageStyle clearfix\"\u003e\n\u003cdiv class=\"text fl\"\u003eMatrices listed below were spiked with certain level of recombinant IL-2sRa\/CD25 and the recovery rates were calculated by comparing the measured value to the expected amount of IL-2sRa\/CD25 in samples.\u003c\/div\u003e\n\u003cdiv class=\"right fr\"\u003e\n\u003ctable class=\"table4\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"33.33%\"\u003eMatrix\u003c\/th\u003e\n\u003cth width=\"33.33%\"\u003eRecovery range\u003c\/th\u003e\n\u003cth\u003eAverage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eserum(n=5)\u003c\/td\u003e\n\u003ctd\u003e87-99%\u003c\/td\u003e\n\u003ctd\u003e93%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEDTA plasma(n=5)\u003c\/td\u003e\n\u003ctd\u003e78-93%\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeparin plasma(n=5)\u003c\/td\u003e\n\u003ctd\u003e85-97%\u003c\/td\u003e\n\u003ctd\u003e91%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"item item4\"\u003e\n\u003ch4 class=\"tit\"\u003e\u003cspan class=\"fz20\"\u003eLinearity\u003c\/span\u003e\u003c\/h4\u003e\n\u003cdiv class=\"cont fz16 pageStyle clearfix\"\u003e\n\u003cdiv class=\"text fl\"\u003eThe linearity of the kit was assayed by testing samples spiked with appropriate concentration of IL-2sRa\/CD25 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.\u003c\/div\u003e\n\u003cdiv class=\"right fr\"\u003e\n\u003ctable class=\"table4\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"33.33%\"\u003eMatrix\u003c\/th\u003e\n\u003cth\u003e1:2\u003c\/th\u003e\n\u003cth\u003e1:4\u003c\/th\u003e\n\u003cth\u003e1:8\u003c\/th\u003e\n\u003cth\u003e1:16\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eserum(n=5)\u003c\/td\u003e\n\u003ctd\u003e88-104%\u003c\/td\u003e\n\u003ctd\u003e93-102%\u003c\/td\u003e\n\u003ctd\u003e82-97%\u003c\/td\u003e\n\u003ctd\u003e92-101%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEDTA plasma(n=5)\u003c\/td\u003e\n\u003ctd\u003e85-92%\u003c\/td\u003e\n\u003ctd\u003e80-96%\u003c\/td\u003e\n\u003ctd\u003e93-105%\u003c\/td\u003e\n\u003ctd\u003e90-99%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeparin plasma(n=5)\u003c\/td\u003e\n\u003ctd\u003e95-103%\u003c\/td\u003e\n\u003ctd\u003e86-92%\u003c\/td\u003e\n\u003ctd\u003e91-102%\u003c\/td\u003e\n\u003ctd\u003e89-97%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ELK Biotechnology","offers":[{"title":"96T \/ 5.8 pg\/mL \/ 15.63-1000 pg\/mL","offer_id":47449399820568,"sku":"ELK4465","price":458.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/products\/ELK_fa1c5a29-e14c-493c-8c56-beb5b60f17dd.jpg?v=1704395509","url":"https:\/\/danabiosci.com\/products\/new-product-396355","provider":"Dana Bioscience","version":"1.0","type":"link"}