{"product_id":"sars-cov-2-surrogate-virus-neutralizing-test-svnt-spike-protein-ace2-ligand-binding-assay-covid-19-svnt-el-1611-32214","title":"SARS-CoV-2 surrogate Virus Neutralizing Test (sVNT) (spike protein\/ ACE2 ligand binding assay) COVID-19 sVNT","description":"\u003ch2\u003eSARS-CoV-2 surrogate Virus Neutralizing Test (sVNT) (spike protein\/ ACE2 ligand binding assay) COVID-19 sVNT\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAffinityImmuno SARS-CoV-2 surrogate Virus Neutralizing Test (sVNT) (spike protein\/ ACE2 ligand binding assay) COVID-19 sVNT\u003c\/strong\u003e is a ready-to-use ELISA kit designed for pharmacokinetic (PK), anti-drug antibody (ADA), and immunogenicity workflows in biologics and biosimilar development.\u003c\/p\u003e\n\u003cp\u003eNeutralizing antibodies develop in some patients to varying degrees following infection with SARS-CoV-2\u003c\/p\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Drug:\u003c\/strong\u003e Neutralizing antibodies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e ELISA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Quantification of neutralizing antibodies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Competitive ELISA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Method:\u003c\/strong\u003e Peroxidase \/ OD450\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReactivity:\u003c\/strong\u003e human\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Range:\u003c\/strong\u003e N\/Ap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Minimum:\u003c\/strong\u003e N\/Ap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample Type:\u003c\/strong\u003e Serum Plasma\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample Volume:\u003c\/strong\u003e 40 uL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssay Time:\u003c\/strong\u003e 2.5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e -20C, 1 year\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e dry ice, less than -20C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 1X96 wells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecificity:\u003c\/strong\u003e SARS-CoV-2 neutralizing antibodies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlate Format:\u003c\/strong\u003e Strip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKit Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponents:\u003c\/strong\u003e Coated microtiter plate, 96 wells\nCalibrators (250 uL) - 0%, 20%, 40%, 60%, 80%, 100% inhibition \n10X wash buffer - 50ml\nAssay buffer - 50ml\n1000X detection reagent - 150 ul\nTMB - 12ml\nTMB stop solution - 12ml\nPlate sealers - 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssay Procedure:\u003c\/strong\u003e This is a competitive ELISA that measures COVID19 neutralizing antibodies in human sera and plasma that prevents the binding of viral spike protein to its ACE2 receptor target.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReagent Preparation:\u003c\/strong\u003e Prepare only the appropriate amount of required reagent on the day of use. Store all reagents as per instructions stated on the label.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResults Calculation:\u003c\/strong\u003e 1. Neutralizing antibodies will vary in terms of concentration and affinity, this assay provides a qualitative readout. As such the user should use the comparable positive controls inhibitory controls when comparing interassay results. The provided controls are tested for comparability between lots and can be traced. 2. The protein titers in the test samples will fall in the range of high, medium, low or negative. We recommend each lab develop their own statistical cutpoint using methodologies as described by G. Shankar, et al. (2008). (Recommendations for the validation of immunoassays used for detection of host antibodies against biotechnology products. J. Pharmaceutical and Biomedical Analysis 48:1267–1281). 3. Any sample undiluted or diluted still reading greater than the highest standard should be diluted appropriately with assay buffer and retested. If the samples have been diluted, the concentration determined from the standard curve must be multiplied by the dilution factor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample Collection:\u003c\/strong\u003e This kit is compatible with EDTA-plasma, heparinplasma and serum samples. Samples can be stored at or below -20°C for up to 1 year.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample Preparation:\u003c\/strong\u003e Samples are used neat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssay Precision:\u003c\/strong\u003e \u0026lt;10%, \u0026lt;10%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreservative:\u003c\/strong\u003e none\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGene ID:\u003c\/strong\u003e N\/ap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Keywords:\u003c\/strong\u003e Neutralizing antibodies, SARS-CoV-2 surrogate Virus Neutralizing Test (sVNT) (spike protein\/ ACE2 ligand binding assay) COVID-19 sVNT, AffinityImmuno, ELISA, PK assay, ADA assay, biologics analysis, immunogenicity, bioanalytical testing, pharmacokinetic ELISA\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/affinityimmuno.com\/product\/sars-cov-2-surrogate-virus-neutralizing-test-svnt-spike-protein-ace2-ligand-binding-assay-covid-19-svntcatalog-el-1611-32214\/\"\u003ehttps:\/\/affinityimmuno.com\/product\/sars-cov-2-surrogate-virus-neutralizing-test-svnt-spike-protein-ace2-ligand-binding-assay-covid-19-svntcatalog-el-1611-32214\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Affinity Immuno","offers":[{"title":"Default Title","offer_id":50127972794592,"sku":"EL-1611-32214","price":0.0,"currency_code":"KRW","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/9330\/8896\/files\/AffinityImmuno-Product-3_3dffd59f-6f90-4c05-9638-2ab91fe29897.jpg?v=1773910682","url":"https:\/\/rndmate.com\/products\/sars-cov-2-surrogate-virus-neutralizing-test-svnt-spike-protein-ace2-ligand-binding-assay-covid-19-svnt-el-1611-32214","provider":"알앤디메이트","version":"1.0","type":"link"}