{"product_id":"elk-elk5326-human-lab7-1-b-lymphocyte-activation-antigen-b7-1-elisa-kit","title":"Human LAB7-1(B-Lymphocyte Activation Antigen B7-1) ELISA Kit","description":"\u003cp\u003eHuman LAB7-1(B-Lymphocyte Activation Antigen B7-1) ELISA Kit is an ELK Biotechnology ELISA kit for research measurement of LAB7-1.\u003c\/p\u003e\u003ch3\u003eTest principle\u003c\/h3\u003e\u003cp\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 Human LAB7-1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human LAB7-1. 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 LAB7-1, 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 LAB7-1 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 CD80; CD28LG; CD28LG1; BB1; B7-1 Antigen; T-lymphocyte activation antigen CD80; CTLA-4 counter-receptor B7.1.\u003c\/p\u003e","brand":"ELK Biotechnology","offers":[{"title":"48T","offer_id":56182498853204,"sku":"ABM69854","price":284.4,"currency_code":"GBP","in_stock":true},{"title":"96T","offer_id":56182498885972,"sku":"ABM69853","price":407.05,"currency_code":"GBP","in_stock":true},{"title":"96T*5","offer_id":56182498918740,"sku":"ABM69855","price":1731.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/1782\/2036\/files\/ELK5326-b-1.jpg?v=1781997221","url":"https:\/\/www.abmium.com\/products\/elk-elk5326-human-lab7-1-b-lymphocyte-activation-antigen-b7-1-elisa-kit","provider":"ABMIUM","version":"1.0","type":"link"}