{"product_id":"vma-vanillylmandelic-acid-elisa-kit-elk8239","title":"VMA (Vanillylmandelic Acid) ELISA Kit - ELK8239","description":"\u003cp\u003eVMA (Vanillylmandelic Acid) ELISA Kit\u003c\/p\u003e\n\n\u003cp\u003eSizes: 48T, 96T, 96T*5\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: ELK8239-48, ELK8239-96, ELK8239-5x96\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Names: Vanillyl Mandelic Acid\u003c\/p\u003e\n\n\u003cp\u003eAssay Type: Competitive Inhibition\u003c\/p\u003e\n\n\u003cp\u003eSensitivity: 43 ng\/mL\u003c\/p\u003e\n\n\u003cp\u003eStandard: 10000 ng\/mL\u003c\/p\u003e\n\n\u003cp\u003eDetection Range: 156.25-10000 ng\/mL\u003c\/p\u003e\n\n\u003cp\u003eSample Type: urine and biological agents\u003c\/p\u003e\n\n\u003cp\u003eAssay Length: 2h\u003c\/p\u003e\n\n\u003cp\u003eResearch Areas: Metabolic pathway; Endocrinology; Cardiovascular biology; Hepatology; Gastroenterology; 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 VMA. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to VMA. 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 VMA 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":43212375752883,"sku":"ELK8239-48","price":371.0,"currency_code":"CAD","in_stock":true},{"title":"96T","offer_id":43212375785651,"sku":"ELK8239-96","price":526.4,"currency_code":"CAD","in_stock":true},{"title":"96T*5","offer_id":45200793665715,"sku":"ELK8239-5x96","price":2237.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/download_360x_cc118e7d-39a8-4cc0-a617-18741bfee6fb.png?v=1767063980","url":"https:\/\/afsbio.com\/products\/vma-vanillylmandelic-acid-elisa-kit-elk8239","provider":"AFSBio Inc.","version":"1.0","type":"link"}