{"product_id":"hva-homovanillic-acid-elisa-kit-elk7921","title":"HVA (Homovanillic Acid) ELISA Kit - ELK7921","description":"\u003cp\u003eHVA (Homovanillic Acid) ELISA Kit\u003c\/p\u003e\n\n\u003cp\u003eSizes: 48T, 96T, 96T*5\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: ELK7921-48, ELK7921-96, ELK7921-5x96\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Names: HOC6H3 (OCH3)CH2COOH; 3-Methoxy-4-hydroxyphenyl Acetic Acid; 4-Hydroxy-3-Methoxy-Benzeneacetic Acid; 4-Hydroxy-3-Methoxyphenylacetic Acid\u003c\/p\u003e\n\n\u003cp\u003eAssay Type: Competitive Inhibition\u003c\/p\u003e\n\n\u003cp\u003eSensitivity: 0.96 ng\/mL\u003c\/p\u003e\n\n\u003cp\u003eStandard: 200 ng\/mL\u003c\/p\u003e\n\n\u003cp\u003eDetection Range: 3.13-200 ng\/mL\u003c\/p\u003e\n\n\u003cp\u003eSample Type: Serum, plasma, cell lysates, cell culture supernates and other biological fluids\u003c\/p\u003e\n\n\u003cp\u003eAssay Length: 2h\u003c\/p\u003e\n\n\u003cp\u003eResearch Areas: Neuroscience\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 HVA. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to HVA. 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 HVA 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":43212251496627,"sku":"ELK7921-48","price":371.0,"currency_code":"CAD","in_stock":true},{"title":"96T","offer_id":43212251529395,"sku":"ELK7921-96","price":526.4,"currency_code":"CAD","in_stock":true},{"title":"96T*5","offer_id":45200786751667,"sku":"ELK7921-5x96","price":2237.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/download_360x_139c1147-0cdb-4208-b994-706ef55519b9.png?v=1767063772","url":"https:\/\/afsbio.com\/products\/hva-homovanillic-acid-elisa-kit-elk7921","provider":"AFSBio Inc.","version":"1.0","type":"link"}