{"product_id":"rat-f-testo-free-testosterone-elisa-kit-elk10934","title":"Rat F-Testo (Free Testosterone) ELISA Kit - ELK10934","description":"\u003cp\u003eRat F-Testo (Free Testosterone) ELISA Kit\u003c\/p\u003e\n\n\u003cp\u003eSizes: 48T, 96T, 96T*5\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: ELK10934-48, ELK10934-96, ELK10934-5x96\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Names: F-TESTO; Free Testosterone\u003c\/p\u003e\n\n\u003cp\u003eAssay Type: Competitive Inhibition\u003c\/p\u003e\n\n\u003cp\u003eSensitivity: 16.3 pg\/mL\u003c\/p\u003e\n\n\u003cp\u003eStandard: 2000 pg\/mL\u003c\/p\u003e\n\n\u003cp\u003eDetection Range: 31.25-2000 pg\/mL\u003c\/p\u003e\n\n\u003cp\u003eSample Type: serum, plasma, other biological fluids\u003c\/p\u003e\n\n\u003cp\u003eAssay Length: 2h\u003c\/p\u003e\n\n\u003cp\u003eResearch Areas: Endocrinology; Reproductive science; Hormone metabolism;\u003c\/p\u003e \n\n\u003cp\u003eTest Principle: This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Rat F-Testo. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat F-Testo. 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 Rat F-Testo in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ELK Bio","offers":[{"title":"48T","offer_id":45200683598003,"sku":"ELK10934-48","price":371.0,"currency_code":"CAD","in_stock":true},{"title":"96T","offer_id":45200683630771,"sku":"ELK10934-96","price":526.4,"currency_code":"CAD","in_stock":true},{"title":"96T*5","offer_id":45200683663539,"sku":"ELK10934-5x96","price":2237.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/download_360x_42f6d76c-a7b3-418d-9ab1-97b046356bd8.png?v=1767061563","url":"https:\/\/afsbio.com\/products\/rat-f-testo-free-testosterone-elisa-kit-elk10934","provider":"AFSBio Inc.","version":"1.0","type":"link"}