{"product_id":"human-anti-iga-anti-immunoglobulin-a-antibody-elisa-kit-bhe15200966","title":"Human Anti-IgA(Anti-Immunoglobulin A Antibody) ELISA Kit","description":"\u003ch3\u003eScientific background\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eAnti-IgA (Anti-Immunoglobulin A Antibody)\u003c\/strong\u003e is an immunoglobulin-related marker involved in humoral immunity.\u003c\/p\u003e\u003cp\u003eImmunoglobulin levels are used to evaluate immune status, antibody responses, or background levels in immunology studies and assays.\u003c\/p\u003e\u003cp\u003eQuantitative readouts can support longitudinal monitoring (pre\/post immunization, infection, or therapy) when paired with antigen-specific assays as needed.\u003c\/p\u003e\u003ch3\u003eWhy it matters\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eQuantify \u003cstrong\u003eAnti-IgA (Anti-Immunoglobulin A Antibody)\u003c\/strong\u003e to compare biological changes across conditions, doses, or time points.\u003c\/li\u003e\n\u003cli\u003eGenerate concentration data from a standard curve to support biomarker and mechanistic studies.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow the ELISA works\u003c\/h3\u003e\u003cp\u003eDesigned for \u003cstrong\u003eHuman\u003c\/strong\u003e samples, this kit uses a \u003cstrong\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 Anti-IgA. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human Anti-IgA. 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 Anti-IgA, 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 Anti-IgA in the samples is then determined by comparing the OD of the samples to the standard curve.\u003c\/strong\u003e. After binding and washing, signal is converted to concentration using a standard curve.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSample types\u003c\/strong\u003e: serum, plasma and other biological fluids.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection range\u003c\/strong\u003e: 6.25-400 ng\/mL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity\/LoD\u003c\/strong\u003e: 2.38 ng\/mL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssay time\u003c\/strong\u003e: 3.5h\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELK Biotechnology","offers":[{"title":"96 T","offer_id":52964608934253,"sku":"ELK8046-96T","price":595.4,"currency_code":"USD","in_stock":true},{"title":"48 T","offer_id":52964608967021,"sku":"ELK8046-48T","price":416.0,"currency_code":"USD","in_stock":true},{"title":"96 T X 5","offer_id":52964608999789,"sku":"ELK8046-96TX5","price":2531.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/1h1qbq4v21p4717oo1b_dd1c09f1-c7cd-4f69-b211-76722ae080f3.jpg?v=1771840957","url":"https:\/\/www.ebiohippo.com\/products\/human-anti-iga-anti-immunoglobulin-a-antibody-elisa-kit-bhe15200966","provider":"BioHippo","version":"1.0","type":"link"}