{"product_id":"elk1991","title":"Human GP39(Glycoprotein 39, Cartilage) ELISA Kit","description":"\u003cstrong\u003eAlternative Names:\u003c\/strong\u003e CHI3L1; CHI3-L1; YKL40; Chondrex; Chitinase 3-Like 1; Chondrocyte Protein YKL40; 39 kDa synovial protein\u003cbr\u003e\u003cstrong\u003eAssay Type:\u003c\/strong\u003e Sandwich\u003cbr\u003e\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 13.1 pg\/mL\u003cbr\u003e\u003cstrong\u003estandard:\u003c\/strong\u003e 2000 pg\/mL\u003cbr\u003e\u003cstrong\u003eDetection range:\u003c\/strong\u003e 31.25-2000 pg\/mL\u003cbr\u003e\u003cstrong\u003eSample type:\u003c\/strong\u003e serum, plasma, tissue homogenates and other biological fluids\u003cbr\u003e\u003cstrong\u003eAssay length:\u003c\/strong\u003e 3.5h\u003cbr\u003e\u003cstrong\u003eResearch Area:\u003c\/strong\u003e Metabolic pathway;Infection immunity;Bone metabolism;Rheumatology;\u003cbr\u003e\u003cstrong\u003eTest principle:\u003c\/strong\u003e The 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 Human GP39. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human GP39. 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 Human GP39, 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 Human GP39 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003cbr\u003e\u003cstrong\u003eUniProt ID:\u003c\/strong\u003e P36222","brand":"ELK Biotechnology","offers":[{"title":"96T","offer_id":50409726902552,"sku":"ELK1991","price":558.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/ELK_4a44ff6e-ce67-4f5e-848f-2c04b2dc36d3.jpg?v=1751004739","url":"https:\/\/danabiosci.com\/products\/elk1991","provider":"Dana Bioscience","version":"1.0","type":"link"}