{"product_id":"new-product-329455","title":"SARS-CoV-2 (Beta) S protein RBD, hFc Tag","description":"\u003cdiv class=\"product-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"row\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"large-10 col pb-0 mb-0\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"large-8 col pb-0 mb-0\" data-mce-fragment=\"1\"\u003e\n\u003ch5 class=\"uppercase mt\" data-mce-fragment=\"1\"\u003ePRODUCT DATA\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel entry-content\" data-mce-fragment=\"1\"\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_target\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eTARGET\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/www.dimabio.com\/target\/s-protein-rbd\" rel=\"tag\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.dimabio.com\/target\/s-protein-rbd\"\u003eS protein RBD\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_synonyms\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eSYNONYMS\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSARS-CoV-2 B.1.351 (Beta) Spike RBD Protein\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_description\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eDESCRIPTION\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eRecombinant SARS-CoV-2 S protein RBD(K417N, E484K,N501Y) protein with C-terminal human Fc tag\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_delivery\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eDELIVERY\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIn Stock\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_uniprot-id\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eUNIPROT ID\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eP0DTC2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_expression-host\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eEXPRESSION HOST\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eHEK293\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_tag\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eTAG\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eC-Human Fc Tag\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_molecular-characterization\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eMOLECULAR CHARACTERIZATION\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eS protein RBD(K417N, E484K,N501Y)(Arg319-Phe541) hFc(Glu99-Ala330)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_molecular-weight\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eMOLECULAR WEIGHT\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe protein has a predicted molecular mass of 51.3 kDa after removal of the signal peptide.The apparent molecular mass of RBD(K417N, E484K,N501Y)-hFc is approximately 55-70 kDa due to glycosylation.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_purity\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003ePURITY\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe purity of the protein is greater than 90% as determined by SDS-PAGE and Coomassie blue staining.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_formulation-reconstitution\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eFORMULATION \u0026amp; RECONSTITUTION\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLyophilized from sterile PBS, pH 7.4. Normally 5 % – 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions of reconstitution.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_storage-shipping\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eSTORAGE \u0026amp; SHIPPING\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eStore at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_background\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eBACKGROUND\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) also known as Covid19 (2019 Novel Coronavirus) is a virus that causes illnesses ranging from the common cold to severe diseases. The spike protein is a type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which accounts for recognizing the cell surface receptor, ACE2. S2 contains basic elements needed for the membrane fusion. Recent publications indicate that S1-RBD domain can induce virus neutralizing-antibody and T cell response.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_usage\" data-mce-fragment=\"1\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" data-mce-fragment=\"1\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eResearch use only\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-section\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"row\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"large-10 col pb-0 mb-0\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"large-8 col pb-0 mb-0\" data-mce-fragment=\"1\"\u003e\n\u003ch5 class=\"uppercase mt\" data-mce-fragment=\"1\"\u003eIMAGES\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel entry-content\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100539-S-RBD-hFc-PAGE-300-150x400.jpg\" alt=\"sp-PME100539 S RBD hFc PAGE 300\" width=\"150\" height=\"400\" class=\"alignnone size-medium wp-image-3222\" srcset=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100539-S-RBD-hFc-PAGE-300-150x400.jpg 150w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100539-S-RBD-hFc-PAGE-300-100x267.jpg 100w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100539-S-RBD-hFc-PAGE-300-64x171.jpg 64w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100539-S-RBD-hFc-PAGE-300-300x800.jpg 300w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100539-S-RBD-hFc-PAGE-300.jpg 354w\" sizes=\"(max-width: 150px) 100vw, 150px\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/sp\/PME100539-S-RBD-hFc-PAGE-300-150x400.jpg\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eFigure 1. SARS-CoV-2 (2019-nCoV) S protein RBD (K417N, E484K，N501Y), hFc Tag on SDS-PAGE under reducing condition.\u003cbr data-mce-fragment=\"1\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-ACE2-mFc-ELISA-Fig2-476x400.jpg\" alt=\"elisa-PME100539 Beta S RBD hFc→ACE2 mFc ELISA Fig2\" width=\"476\" height=\"400\" class=\"alignnone size-medium wp-image-2736\" srcset=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-ACE2-mFc-ELISA-Fig2-476x400.jpg 476w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-ACE2-mFc-ELISA-Fig2-100x84.jpg 100w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-ACE2-mFc-ELISA-Fig2-64x54.jpg 64w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-ACE2-mFc-ELISA-Fig2-951x800.jpg 951w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-ACE2-mFc-ELISA-Fig2-768x646.jpg 768w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-ACE2-mFc-ELISA-Fig2.jpg 1245w\" sizes=\"(max-width: 476px) 100vw, 476px\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-ACE2-mFc-ELISA-Fig2-476x400.jpg\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eFigure 2. ELISA plate pre-coated by 2 μg\/mL (100 μL\/well) SARS-CoV-2 (Beta) S protein RBD, hFc Tag (PME100539) can bind Human ACE2 Protein, mFc Tag (PME100072) in a linear range of 12.346–3000 ng\/mL.\u003cbr data-mce-fragment=\"1\"\u003e\u003cimg loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-DM55-ELISA-Fig3-476x400.jpg\" alt=\"elisa-PME100539 Beta S RBD hFc→DM55 ELISA Fig3\" width=\"476\" height=\"400\" class=\"alignnone size-medium wp-image-2735\" srcset=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-DM55-ELISA-Fig3-476x400.jpg 476w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-DM55-ELISA-Fig3-100x84.jpg 100w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-DM55-ELISA-Fig3-64x54.jpg 64w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-DM55-ELISA-Fig3-951x800.jpg 951w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-DM55-ELISA-Fig3-768x646.jpg 768w, https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-DM55-ELISA-Fig3.jpg 1245w\" sizes=\"(max-width: 476px) 100vw, 476px\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.dimabio.com\/wp-content\/uploads\/products\/proteins\/elisa\/PME100539-Beta-S-RBD-hFc-DM55-ELISA-Fig3-476x400.jpg\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eFigure 3. ELISA plate pre-coated by 2 μg\/mL (100 μL\/well) SARS-CoV-2 (Beta) S protein RBD, hFc Tag (PME100539) can bind Anti-SARS-CoV-2 RBD antibody (DM55), Rabbit mAb (DME100055) in a linear range of 0.244–15.625 ng\/mL.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dima Biotech","offers":[{"title":"100ug \/ S protein RBD \/ P0DTC2","offer_id":47432149238040,"sku":"PME100539","price":444.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/products\/Dimabio_fcd1a611-168b-4ce2-992a-2951bc90a746.png?v=1703984857","url":"https:\/\/danabiosci.com\/products\/new-product-329455","provider":"Dana Bioscience","version":"1.0","type":"link"}