{"product_id":"elk-elk7876-e3-estriol-elisa-kit","title":"E3(Estriol) ELISA Kit","description":"\u003cp\u003eE3(Estriol) ELISA Kit is an ELK Biotechnology ELISA kit for research measurement of E3.\u003c\/p\u003e\u003ch3\u003eTest principle\u003c\/h3\u003e\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with E3. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to E3. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. 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 E3 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e\u003ch3\u003eTarget background\u003c\/h3\u003e\u003cp\u003eAlternative names include oestriol.\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"48T","offer_id":56183815209300,"sku":"ABM78071","price":236.41,"currency_code":"GBP","in_stock":true},{"title":"96T","offer_id":56183815242068,"sku":"ABM78070","price":334.17,"currency_code":"GBP","in_stock":true},{"title":"96T*5","offer_id":56183815274836,"sku":"ABM78072","price":1420.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/1782\/2036\/files\/ELK7876-b-1.jpg?v=1782005394","url":"https:\/\/www.abmium.com\/products\/elk-elk7876-e3-estriol-elisa-kit","provider":"ABMIUM","version":"1.0","type":"link"}