{"product_id":"sars-cov-2-neutralization-antibody-detection-elisa-kit-bhe19600100","title":"SARS-CoV-2 Neutralization Antibody Detection ELISA Kit","description":"\u003cstyle\u003e.bhp-desc{font-size:16px;color:#1a1a1a;line-height:1.7}.bhp-desc h2{font-size:18px;font-weight:700;color:#003366;margin:24px 0 10px;padding-bottom:6px;border-bottom:2px solid #003366}.bhp-desc p{margin:0 0 12px}.bhp-desc .bhp-spec-table{width:100%;border-collapse:collapse;margin:12px 0 18px}.bhp-desc .bhp-spec-table th{width:36%;text-align:left;padding:8px 12px;background:#e8f0fb;color:#003366;font-weight:600;vertical-align:top;border:1px solid #ccd9f0}.bhp-desc .bhp-spec-table td{padding:8px 12px;vertical-align:top;border:1px solid #ccd9f0}.bhp-desc .bhp-qc-badge{display:inline-block;background:#e6f4ea;color:#1a7a3c;border:1px solid #a8d5b5;border-radius:4px;padding:6px 14px;font-size:14px;font-weight:600}.bhp-desc .bhp-warning-box{background:#fff8e6;border-left:4px solid #e6a817;padding:10px 14px;margin:10px 0 14px;border-radius:0 4px 4px 0}.bhp-desc .bhp-cat-pill{display:inline-block;background:#003366;color:#fff;border-radius:20px;padding:3px 12px;font-size:13px;margin-bottom:10px}\u003c\/style\u003e\u003cdiv class=\"bhp-desc\"\u003e\n\u003cspan class=\"bhp-cat-pill\"\u003eELISA Kit\u003c\/span\u003e\u003ch2\u003eAssay Principle\u003c\/h2\u003e\n\u003cp\u003eThe ELISA assay is based on the competitive principle. Each well of the supplied microtiter plate has been pre-coated with recombinant SARS-CoV-2 Spike RBD-hFc protein. When HRP conjugated recombinant human ACE2 protein is added simultaneously to wells along with diluted human serum\/plasma samples, immobilized RBD will bind human ACE2 protein. The binding of RBD to human ACE2 protein is dose-dependently inhibited by the presence of anti-SARS-CoV-2 human neutralization antibodies in serum samples. Following the sample incubation step, unbound ACE2-HRP conjugate is washed away. A Positive Control is a known human antibody (IgG1 subtype) that is specific for SARS-CoV-2 spike protein with a binding epitope for RBD binding site. The positive control antibody is validated by an established pseudovirus infection of cultured human cells for proven neutralization function. Human IgG1 isotype control is used as a Negative Control sample. The absorbance of the unknown sample can then be compared to the Positive and Negative controls to determine the absence or presence of anti-SARS-CoV-2 human neutralization antibodies. In the competition assay, the greater the amount of anti-SARS CoV-2 human neutralization antibodies in the sample, the lower the color development and optical density reading.\u003c\/p\u003e\n\u003cp\u003eSARS-CoV-2 Neutralization Antibody Detection ELISA Kit is a Competitive ELISA for the quantitative determination of SARS-CoV-2 Neutralization Antibody Detection. In this competitive ELISA, sample analyte competes with a labeled competitor for a limited number of antibody binding sites, so signal is inversely proportional to analyte concentration.\u003c\/p\u003e\n\u003ch2\u003eKit Components\u003c\/h2\u003e\n\u003cp\u003eThe kit provides a pre-coated microplate, target standard for standard-curve generation, detection reagents (detection antibody and enzyme conjugate), wash buffer, substrate, and stop solution. Refer to the product datasheet for the complete component list and quantities.\u003c\/p\u003e\n\u003ch2\u003ePerformance Data\u003c\/h2\u003e\n\u003ctable class=\"bhp-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget\u003c\/th\u003e\n\u003ctd\u003eSARS-CoV-2 Neutralization Antibody Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSample Type\u003c\/th\u003e\n\u003ctd\u003eserum, plasma\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAssay Type\u003c\/th\u003e\n\u003ctd\u003eCompetitive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest Principle\u003c\/th\u003e\n\u003ctd\u003eCompetitive ELISA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e7.0 ng\/mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDetection Range\u003c\/th\u003e\n\u003ctd\u003e10–500 ng\/mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrecision\u003c\/th\u003e\n\u003ctd\u003eIntra-assay CV 10.0%; Inter-assay CV 15.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecificity\u003c\/th\u003e\n\u003ctd\u003eSpecifically detecting human ant-SARS-CoV-2 neutralization antibodies.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan class=\"bhp-qc-badge\"\u003e✓ Quality tested for reproducibility and lot-to-lot consistency\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eSafety \u0026amp; Handling\u003c\/h2\u003e\n\u003cdiv class=\"bhp-warning-box\"\u003eFor Research Use Only (RUO). Not for use in diagnostic or therapeutic procedures. Follow standard laboratory safety practices and consult the SDS before handling.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tribioscience","offers":[{"title":"1 x 96-well plate","offer_id":53547749998957,"sku":"TBS3240","price":489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/TBS3204.jpg?v=1783980666","url":"https:\/\/www.ebiohippo.com\/products\/sars-cov-2-neutralization-antibody-detection-elisa-kit-bhe19600100","provider":"BioHippo","version":"1.0","type":"link"}