{"title":"Assay Kits","description":"\u003cp\u003eOur extensive collection of ELISA kits provides comprehensive solutions for a wide variety of research applications. Designed for high sensitivity, precision, and reproducibility, these kits cover a broad spectrum of targets, including cytokines, hormones, proteins, and biomarkers across multiple species. Whether you're investigating immune responses, metabolic processes, or disease mechanisms, our ELISA kits offer fast, reliable results with minimal hands-on time. With easy-to-follow protocols and consistent performance, our kits are ideal for researchers seeking efficient and accurate tools to advance their studies in diagnostics, drug development, and biomarker discovery.\u003c\/p\u003e","products":[{"product_id":"easystep-human-cea-carcinoembryonic-antigen-elisa-kit","title":"EasyStep Human CEA (Carcinoembryonic Antigen) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. \u003c\/p\u003e\n\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 CEA, and the Human CEA standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human CEA. After TMB substrate solution is added, only those wells that contain Human CEA and HRP-conjugated antibody 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 CEA in the samples is then determined by comparing the OD of the samples to the standard curve.\u003cbr\u003e\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46022472335588,"sku":"ELK002ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46022472368356,"sku":"ELK002ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1.jpg?v=1756582133"},{"product_id":"easystep-human-pct-procalcitonin-elisa-kit","title":"EasyStep Human PCT (Procalcitonin) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples.\u003c\/p\u003e\n\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 PCT, and the Human PCT standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human PCT. After TMB substrate solution is added, only those wells that contain Human PCT and HRP-conjugated antibody 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 PCT in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024407285988,"sku":"ELK003ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024407318756,"sku":"ELK003ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1.jpg?v=1756582133"},{"product_id":"easystep-human-cys-c-cystatinc-elisa-kit","title":"EasyStep Human Cys-C (CystatinC) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples.\u003c\/p\u003e \n\n\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 Cys-C, and the Human Cys-C standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human Cys-C. After TMB substrate solution is added, only those wells that contain Human Cys-C and HRP-conjugated antibody 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 Cys-C in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024462729444,"sku":"ELK005ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024462762212,"sku":"ELK005ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1.jpg?v=1756582133"},{"product_id":"easystep-human-gh-growth-hormone-elisa-kit","title":"EasyStep Human GH (Growth Hormone) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 GH, and the Human GH standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human GH. After TMB substrate solution is added, only those wells that contain Human GH and HRP-conjugated antibody 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 GH in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024947400932,"sku":"ELK006ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024947433700,"sku":"ELK006ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_65c1e6da-4c0a-45f5-81db-8bf4636ed1e9.jpg?v=1756582130"},{"product_id":"easystep-human-bnp-brain-natriuretic-peptide-elisa-kit","title":"EasyStep Human BNP (Brain Natriuretic Peptide) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 BNP, and the Human BNP standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human BNP. After TMB substrate solution is added, only those wells that contain Human BNP and HRP-conjugated antibody 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 BNP in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024947957988,"sku":"ELK007ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024947990756,"sku":"ELK007ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_2839fe22-a3e7-4f15-8fcc-2a92297bdec9.jpg?v=1756582129"},{"product_id":"easystep-human-sst2-soluble-suppression-of-tumorigenicity-2-elisa-kit","title":"EasyStep Human sST2 (Soluble Suppression Of Tumorigenicity 2) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 sST2, and the Human sST2 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human sST2. After TMB substrate solution is added, only those wells that contain Human sST2 and HRP-conjugated antibody 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 sST2 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024948547812,"sku":"ELK008ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024948580580,"sku":"ELK008ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_49d7ec84-7b93-4b19-a26c-60eb5788efcf.jpg?v=1756582129"},{"product_id":"easystep-human-oc-osteocalcin-elisa-kit","title":"EasyStep Human OC (Osteocalcin) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 OC, and the Human OC standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human OC. After TMB substrate solution is added, only those wells that contain Human OC and HRP-conjugated antibody 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 OC in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024949301476,"sku":"ELK009ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024949334244,"sku":"ELK009ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_ab2523be-d52f-44fb-ae16-c54476349274.jpg?v=1756582128"},{"product_id":"easystep-human-pgii-pepsinogen-ii-elisa-kit","title":"EasyStep Human PGII (Pepsinogen II) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 PGII, and the Human PGII standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human PGII. After TMB substrate solution is added, only those wells that contain Human PGII and HRP-conjugated antibody 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 PGII in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024950055140,"sku":"ELK010ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024950087908,"sku":"ELK010ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_7e4f110d-399d-4866-943a-bc418ac06559.jpg?v=1756582127"},{"product_id":"easystep-human-psa-prostatespecific-antigen-elisa-kit","title":"EasyStep Human PSA (Prostate Specific Antigen) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 PSA, and the Human PSA standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human PSA. After TMB substrate solution is added, only those wells that contain Human PSA and HRP-conjugated antibody 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 PSA in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024950808804,"sku":"ELK011ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024950841572,"sku":"ELK011ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_6e776edd-e2b1-4f00-bccd-fddfa430065d.jpg?v=1756582126"},{"product_id":"easystep-human-crp-c-reactive-protein-elisa-kit","title":"EasyStep Human CRP (C Reactive Protein) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 CRP, and the Human CRP standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human CRP. After TMB substrate solution is added, only those wells that contain Human CRP and HRP-conjugated antibody 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 CRP in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024951529700,"sku":"ELK012ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024951562468,"sku":"ELK012ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_a4989d1e-f25b-4f61-a2f5-004e4f1f8a35.jpg?v=1756582126"},{"product_id":"easystep-human-he4-epididymal-protein-4-elisa-kit","title":"EasyStep Human HE4 (Epididymal protein 4) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 HE4, and the Human HE4 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human HE4. After TMB substrate solution is added, only those wells that contain Human HE4 and HRP-conjugated antibody 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 HE4 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024952283364,"sku":"ELK014ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024952316132,"sku":"ELK014ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_3e15aea6-8064-45c5-bc25-bf461a7b6c38.jpg?v=1756582125"},{"product_id":"easystep-human-hbp-heparin-binding-protein-elisa-kit","title":"EasyStep Human HBP (Heparin-Binding Protein) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 HBP, and the Human HBP standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human HBP. After TMB substrate solution is added, only those wells that contain Human HBP and HRP-conjugated antibody 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 HBP in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024952381668,"sku":"ELK015ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024952414436,"sku":"ELK015ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_54be505d-63d5-4b3d-8d6e-28ff3c73c4ba.jpg?v=1756582124"},{"product_id":"easystep-human-fe-ferritin-elisa-kit","title":"EasyStep Human FE (Ferritin) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 FE, and the Human FE standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human FE. After TMB substrate solution is added, only those wells that contain Human FE and HRP-conjugated antibody 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 FE in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024952447204,"sku":"ELK017ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024952479972,"sku":"ELK017ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_19b71e30-6b4b-4187-a007-770fc45faa83.jpg?v=1756582123"},{"product_id":"easystep-mouse-fe-ferritin-elisa-kit","title":"EasyStep Mouse FE (Ferritin) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 Mouse FE, and the Mouse FE standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Mouse FE. After TMB substrate solution is added, only those wells that contain Mouse FE and HRP-conjugated antibody 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 FE in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024952512740,"sku":"ELK018ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024952545508,"sku":"ELK018ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_941ed6a6-ddf3-4678-8d60-d13a4a865012.jpg?v=1756582122"},{"product_id":"easystep-human-mpo-myeloperoxidase-elisa-kit","title":"EasyStep Human MPO (Myeloperoxidase) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 MPO, and the Human MPO standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human MPO. After TMB substrate solution is added, only those wells that contain Human MPO and HRP-conjugated antibody 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 MPO in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024952611044,"sku":"ELK019ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024952643812,"sku":"ELK019ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_a240e22a-bc0f-4ab1-84c4-cedf93ef35aa.jpg?v=1756582120"},{"product_id":"easystep-human-e2-estradiol-elisa-kit","title":"EasyStep Human E2 (Estradiol) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Human E2 antigen, and the Human E2 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human E2 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 Human E2 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024952676580,"sku":"ELK020ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024952709348,"sku":"ELK020ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_ab590d19-03a3-45d6-9257-85246eb67e6e.jpg?v=1756582119"},{"product_id":"easystep-mouse-e2-estradiol-elisa-kit","title":"EasyStep Mouse E2 (Estradiol) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Mouse E2 antigen, and the Mouse E2 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Mouse E2 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 Mouse E2 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024952742116,"sku":"ELK021ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024952774884,"sku":"ELK021ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_052e5e47-54f1-4a68-9512-8e32801ba101.jpg?v=1756582118"},{"product_id":"easystep-rat-e2-estradiol-elisa-kit","title":"EasyStep Rat E2 (Estradiol) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Rat E2 antigen, and the Rat E2 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Rat E2 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 Rat E2 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024952807652,"sku":"ELK022ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024952840420,"sku":"ELK022ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_66f5e0e8-62fb-4b60-bbeb-1994f15ed3fd.jpg?v=1756582117"},{"product_id":"easystep-human-anxa1-annexin-a1-elisa-kit","title":"EasyStep Human ANXA1 (Annexin A1) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 ANXA1, and the Human ANXA1 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human ANXA1. After TMB substrate solution is added, only those wells that contain Human ANXA1 and HRP-conjugated antibody 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 ANXA1 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024952905956,"sku":"ELK023ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024952938724,"sku":"ELK023ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_2c9a861d-e7d5-4fd5-9859-8095f7592cdb.jpg?v=1756582116"},{"product_id":"easystep-human-efna1-ephrin-a1-elisa-kit","title":"EasyStep Human EFNA1 (Ephrin A1) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 EFNA1, and the Human EFNA1 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human EFNA1. After TMB substrate solution is added, only those wells that contain Human EFNA1 and HRP-conjugated antibody 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 EFNA1 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024952971492,"sku":"ELK024ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024953004260,"sku":"ELK024ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_cc5bffe4-9927-4b3e-8d2d-c139029d4d8a.jpg?v=1756582115"},{"product_id":"easystep-human-vasp-vasodilator-stimulated-phosphoprotein-elisa-kit","title":"EasyStep Human VASP (Vasodilator Stimulated Phosphoprotein) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 VASP, and the Human VASP standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human VASP. After TMB substrate solution is added, only those wells that contain Human VASP and HRP-conjugated antibody 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 VASP in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024953037028,"sku":"ELK025ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024953069796,"sku":"ELK025ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_5c803de3-4065-4010-965b-449f9734ad02.jpg?v=1756582114"},{"product_id":"easystep-human-ceacam1-carcinoembryonic-antigen-related-cell-adhesion-molecule-1-elisa-kit","title":"EasyStep Human CEACAM1 (Carcinoembryonic Antigen Related Cell Adhesion Molecule 1) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 CEACAM1, and the Human CEACAM1 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human CEACAM1. After TMB substrate solution is added, only those wells that contain Human CEACAM1 and HRP-conjugated antibody 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 CEACAM1 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024953102564,"sku":"ELK026ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024953135332,"sku":"ELK026ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_e6214ef1-af2a-443b-88ca-5ca209755351.jpg?v=1756582113"},{"product_id":"easystep-human-vegf165-vascular-endothelial-growth-factor-165-elisa-kit","title":"EasyStep Human VEGF 165 (Vascular Endothelial Growth Factor 165) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 VEGF165, and the Human VEGF165 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human VEGF165. After TMB substrate solution is added, only those wells that contain Human VEGF165 and HRP-conjugated antibody 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 VEGF165 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024953168100,"sku":"ELK027ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024953200868,"sku":"ELK027ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_8e48fb24-481b-49c1-96fa-49e293751abc.jpg?v=1756582112"},{"product_id":"easystep-human-adp-adiponectin-elisa-kit","title":"EasyStep Human ADP (Adiponectin) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 ADP, and the Human ADP standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human ADP. After TMB substrate solution is added, only those wells that contain Human ADP and HRP-conjugated antibody 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 ADP in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024953233636,"sku":"ELK028ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024953266404,"sku":"ELK028ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_2e76a05d-0f0b-4e9b-b05f-0b798a3e2129.jpg?v=1756582111"},{"product_id":"easystep-mouse-adp-adiponectin-elisa-kit","title":"EasyStep Mouse ADP (Adiponectin) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 Mouse ADP, and the Mouse ADP standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Mouse ADP. After TMB substrate solution is added, only those wells that contain Mouse ADP and HRP-conjugated antibody 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 ADP in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024953299172,"sku":"ELK029ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024953331940,"sku":"ELK029ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_664d68fa-dde5-4e02-856d-47e4de8453a6.jpg?v=1756582110"},{"product_id":"easystep-rat-adp-adiponectin-elisa-kit","title":"EasyStep Rat ADP (Adiponectin) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 Rat ADP, and the Rat ADP standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Rat ADP. After TMB substrate solution is added, only those wells that contain Rat ADP and HRP-conjugated antibody 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 Rat ADP in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024953364708,"sku":"ELK030ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024953397476,"sku":"ELK030ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_ec648803-7286-41b2-a769-590c58c4d356.jpg?v=1756582109"},{"product_id":"easystep-human-mig-monokine-induced-by-interferon-gamma-elisa-kit","title":"EasyStep Human MIg (Monokine Induced By Interferon Gamma) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 MIg, and the Human MIg standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human MIg. After TMB substrate solution is added, only those wells that contain Human MIg and HRP-conjugated antibody 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 MIg in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024953823460,"sku":"ELK032ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024953856228,"sku":"ELK032ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_9d85b28d-752a-4f25-9ca3-ade82183eaf4.jpg?v=1756582108"},{"product_id":"easystep-human-vegfa-vascular-endothelial-growth-factor-a-elisa-kit","title":"EasyStep Human VEGF-A (Vascular Endothelial Growth Factor A) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 VEGFA, and the Human VEGFA standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human VEGFA. After TMB substrate solution is added, only those wells that contain Human VEGFA and HRP-conjugated antibody 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 VEGFA in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024953888996,"sku":"ELK033ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024953921764,"sku":"ELK033ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_a0476f18-acd7-4721-a943-6e82c6379e38.jpg?v=1756582108"},{"product_id":"easystep-human-opg-osteoprotegerin-elisa-kit","title":"EasyStep Human OPG (Osteoprotegerin) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 OPG, and the Human OPG standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human OPG. After TMB substrate solution is added, only those wells that contain Human OPG and HRP-conjugated antibody 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 OPG in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024953954532,"sku":"ELK034ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024953987300,"sku":"ELK034ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_3e8c906c-3378-4e12-aedc-6193e60b7954.jpg?v=1756582107"},{"product_id":"easystep-human-nt-probnp-n-terminal-pro-brain-natriuretic-peptide-elisa-kit","title":"EasyStep Human NT-ProBNP (N-Terminal Pro-Brain Natriuretic Peptide) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 NT-ProBNP, and the Human NT-ProBNP standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human NT-ProBNP. After TMB substrate solution is added, only those wells that contain Human NT-ProBNP and HRP-conjugated antibody 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 NT-ProBNP in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024954085604,"sku":"ELK035ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024954118372,"sku":"ELK035ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_541e241a-c0f2-4eb4-87d0-2119319414ad.jpg?v=1756582106"},{"product_id":"easystep-human-psma-prostate-specific-membrane-antigen-elisa-kit","title":"EasyStep Human PSMA (Prostate specific membrane antigen) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 PSMA, and the Human PSMA standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human PSMA. After TMB substrate solution is added, only those wells that contain Human PSMA and HRP-conjugated antibody 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 PSMA in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024954216676,"sku":"ELK036ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024954249444,"sku":"ELK036ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_ca613519-b247-414f-b719-fd9118b5b4b9.jpg?v=1756582106"},{"product_id":"easystep-human-hs-crp-high-sensitivity-c-reactive-protein-elisa-kit","title":"EasyStep Human hs-CRP (high sensitivity C Reactive Protein) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 CRP, and the Human CRP standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human CRP. After TMB substrate solution is added, only those wells that contain Human CRP and HRP-conjugated antibody 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 CRP in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024954282212,"sku":"ELK037ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024954314980,"sku":"ELK037ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_deaf089c-8e3b-42e0-8552-6f94bea96a83.jpg?v=1756582105"},{"product_id":"easystep-human-ngal-neutrophil-gelatinase-associated-lipocalin-elisa-kit","title":"EasyStep Human NGAL (Neutrophil Gelatinase Associated Lipocalin) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 NGAL, and the Human NGAL standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human NGAL. After TMB substrate solution is added, only those wells that contain Human NGAL and HRP-conjugated antibody 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 NGAL in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024954413284,"sku":"ELK038ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024954446052,"sku":"ELK038ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_b227ea7c-f504-412f-bccf-bd88ef308ecf.jpg?v=1756582104"},{"product_id":"easystep-human-nlrp3-nlr-family-pyrin-domain-containing-protein-3-elisa-kit","title":"EasyStep Human NLRP3 (NLR Family, Pyrin Domain Containing Protein 3) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 NLRP3, and the Human NLRP3 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human NLRP3. After TMB substrate solution is added, only those wells that contain Human NLRP3 and HRP-conjugated antibody 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 NLRP3 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024954478820,"sku":"ELK039ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024954511588,"sku":"ELK039ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_569b81a7-459b-4bde-849f-02263b1114a0.jpg?v=1756582103"},{"product_id":"easystep-human-lppla2-phospholipase-a2-lipoprotein-associated-elisa-kit","title":"EasyStep Human LpPLA2 (Phospholipase A2, Lipoprotein Associated) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 LpPLA2, and the Human LpPLA2 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human LpPLA2. After TMB substrate solution is added, only those wells that contain Human LpPLA2 and HRP-conjugated antibody 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 LpPLA2 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024954544356,"sku":"ELK040ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024954577124,"sku":"ELK040ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_4b3c6aae-0795-4272-872d-7b2191fa333c.jpg?v=1756582103"},{"product_id":"easystep-human-mmp-9-matrix-metalloproteinase-9-elisa-kit","title":"EasyStep Human MMP-9 (Matrix Metalloproteinase 9) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 MMP-9, and the Human MMP-9 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human MMP-9. After TMB substrate solution is added, only those wells that contain Human MMP-9 and HRP-conjugated antibody 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 MMP-9 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024954609892,"sku":"ELK041ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024954642660,"sku":"ELK041ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_887b9bd7-e309-4317-b57e-d3ad2f0e10b7.jpg?v=1756582102"},{"product_id":"easystep-human-saa-serum-amyloid-a-elisa-kit","title":"EasyStep Human SAA (Serum Amyloid A) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 SAA, and the Human SAA standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human SAA. After TMB substrate solution is added, only those wells that contain Human SAA and HRP-conjugated antibody 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 SAA in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024954675428,"sku":"ELK042ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024954708196,"sku":"ELK042ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_b44826b2-4feb-4f82-891a-99319e7485d3.jpg?v=1756582101"},{"product_id":"easystep-human-vcam1-vascular-cell-adhesion-molecule-1-elisa-kit","title":"EasyStep Human VCAM1 (Vascular Cell Adhesion Molecule 1) ELISA Kit","description":"\u003cp\u003eEach EasyStep ELISA kit comes with two extra strips of coated wells to run for standard curves ensuring you have more wells for your samples. 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 VCAM1, and the Human VCAM1 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human VCAM1. After TMB substrate solution is added, only those wells that contain Human VCAM1 and HRP-conjugated antibody 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 VCAM1 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024954740964,"sku":"ELK043ES","price":595.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024954773732,"sku":"ELK043ES-64w","price":416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_b378f252-030c-4d80-989a-472ac11bdae2.jpg?v=1756582100"},{"product_id":"easystep-human-pg-progesterone-elisa-kit","title":"EasyStep Human PG (Progesterone) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Human PG antigen, and the Human PG standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human PG 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 Human PG in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024954806500,"sku":"ELK045ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024954839268,"sku":"ELK045ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_2156f394-78bc-4c18-a228-f078b9af7919.jpg?v=1756582100"},{"product_id":"easystep-mouse-pg-progesterone-elisa-kit","title":"EasyStep Mouse PG (Progesterone) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Mouse PG antigen, and the Mouse PG standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Mouse PG 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 Mouse PG in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024954904804,"sku":"ELK046ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024954937572,"sku":"ELK046ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_e27d30c8-9680-47b1-b48a-ee5f58c51a33.jpg?v=1756582099"},{"product_id":"easystep-rat-pg-progesterone-elisa-kit","title":"EasyStep Rat PG (Progesterone) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Rat PG antigen, and the Rat PG standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Rat PG 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 Rat PG in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024955101412,"sku":"ELK047ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024955134180,"sku":"ELK047ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_6767019e-401d-4ffa-b93f-fc2458f137d5.jpg?v=1756582098"},{"product_id":"easystep-human-ft3-free-triiodothyronine-elisa-kit","title":"EasyStep Human fT3 (Free Triiodothyronine) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Human fT3 antigen, and the Human fT3 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human fT3 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 Human fT3 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024955298020,"sku":"ELK048ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024955330788,"sku":"ELK048ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_6723fb42-0a66-4e78-bd67-7bf16b96d020.jpg?v=1756582097"},{"product_id":"easystep-mouse-ft3-free-triiodothyronine-elisa-kit","title":"EasyStep Mouse fT3 (Free Triiodothyronine) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Mouse fT3 antigen, and the Mouse fT3 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Mouse fT3 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 Mouse fT3 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024955461860,"sku":"ELK049ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024955494628,"sku":"ELK049ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_d2c4c743-9067-4754-947f-5a3b6dce0de3.jpg?v=1756582096"},{"product_id":"easystep-rat-ft3-free-triiodothyronine-elisa-kit","title":"EasyStep Rat fT3 (Free Triiodothyronine) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Rat fT3 antigen, and the Rat fT3 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Rat fT3 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 Rat fT3 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024955658468,"sku":"ELK050ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024955691236,"sku":"ELK050ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_e2d7f502-7871-49c4-b56e-4d90076cf9e6.jpg?v=1756582096"},{"product_id":"easystep-human-25-oh-d-25-hydroxy-vitamin-d-elisa-kit","title":"EasyStep Human 25-OH-D (25 Hydroxy Vitamin D) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Human 25-OH-D antigen, and the Human 25-OH-D standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human 25-OH-D 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 Human 25-OH-D in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024955822308,"sku":"ELK051ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024955855076,"sku":"ELK051ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_74058275-b9e3-4474-bb51-4de39422bbeb.jpg?v=1756582095"},{"product_id":"easystep-mouse-25-oh-d-25-hydroxy-vitamin-d-elisa-kit","title":"EasyStep Mouse 25-OH-D (25 Hydroxy Vitamin D) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Mouse 25-OH-D antigen, and the Mouse 25-OH-D standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Mouse 25-OH-D 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 Mouse 25-OH-D in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024956018916,"sku":"ELK052ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024956051684,"sku":"ELK052ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_17c63f66-5976-4f0e-a417-8e445eb21a5e.jpg?v=1756582094"},{"product_id":"easystep-rat-25-oh-d-25-hydroxy-vitamin-d-elisa-kit","title":"EasyStep Rat 25-OH-D (25 Hydroxy Vitamin D) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Rat 25-OH-D antigen, and the Rat 25-OH-D standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Rat 25-OH-D 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 Rat 25-OH-D in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024956215524,"sku":"ELK053ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024956248292,"sku":"ELK053ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_0bec2f70-e830-4ff3-acb7-4e3f3794eb41.jpg?v=1756582093"},{"product_id":"easystep-human-t4-thyroxine-elisa-kit","title":"EasyStep Human T4 (Thyroxine) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Human T4 antigen, and the Human T4 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human T4 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 Human T4 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024956412132,"sku":"ELK054ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024956444900,"sku":"ELK054ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_5f8cf536-95eb-4566-b9ad-545f14cd18fa.jpg?v=1756582093"},{"product_id":"easystep-mouse-t4-thyroxine-elisa-kit","title":"EasyStep Mouse T4 (Thyroxine) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Mouse T4 antigen, and the Mouse T4 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Mouse T4 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 Mouse T4 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024956608740,"sku":"ELK055ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024956641508,"sku":"ELK055ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_f7822d96-3eaa-47d4-82bb-b9b8dc15b6cc.jpg?v=1756582092"},{"product_id":"easystep-rat-t4-thyroxine-elisa-kit","title":"EasyStep Rat T4 (Thyroxine) ELISA Kit","description":"\u003cp\u003eThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Rat T4 antigen, and the Rat T4 standard plate wells that pre-coated using protein-related techniques are provided separately. Standard\/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Rat T4 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 Rat T4 in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e","brand":"Elk Biotechnology","offers":[{"title":"96 wells + 16 wells","offer_id":46024956805348,"sku":"ELK056ES","price":764.0,"currency_code":"USD","in_stock":true},{"title":"48 wells + 16 wells","offer_id":46024956838116,"sku":"ELK056ES-64w","price":536.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/files\/EasyStep1_d7ae2d3e-fead-4eba-8c51-3963061d256f.jpg?v=1756582091"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6238\/8964\/collections\/453201395940_b9695c5f-4523-40e6-853d-b425350c4447.webp?v=1748634304","url":"https:\/\/www.ardentbio.com\/collections\/assay-kits.oembed?page=1234","provider":"Ardent Bio LLC","version":"1.0","type":"link"}