{"product_id":"elk4648","title":"Human RHO(Rhodopsin) ELISA Kit","description":"\u003cstrong\u003eAlternative Names:\u003c\/strong\u003e OPN2; RP4; Opsin 2; Rod Pigment; Retinitis Pigmentosa 4; Visual Purple\u003cbr\u003e\u003cstrong\u003eAssay Type:\u003c\/strong\u003e Sandwich\u003cbr\u003e\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 0.56 ng\/mL\u003cbr\u003e\u003cstrong\u003estandard:\u003c\/strong\u003e 100 ng\/mL\u003cbr\u003e\u003cstrong\u003eDetection range:\u003c\/strong\u003e 1.57-100 ng\/mL\u003cbr\u003e\u003cstrong\u003eSample type:\u003c\/strong\u003e Tissue homogenates, cell lysates and other biological fluids\u003cbr\u003e\u003cstrong\u003eAssay length:\u003c\/strong\u003e 3.5h\u003cbr\u003e\u003cstrong\u003eResearch Area:\u003c\/strong\u003e Ophthalmology \u0026amp; Otorhinolaryngology;\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 RHO. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human RHO. 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 RHO, 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 RHO 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 P08100","brand":"ELK Biotechnology","offers":[{"title":"96T","offer_id":50409916760344,"sku":"ELK4648","price":558.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/ELK_351cb6fd-51bf-457c-bf07-be0542d4e4c1.jpg?v=1751012005","url":"https:\/\/danabiosci.com\/products\/elk4648","provider":"Dana Bioscience","version":"1.0","type":"link"}