Spike S1 Subunit: Antibodies

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Our Spike S1 Subunit antibodies have been cited in 10 publications with 1 5-star customer review. Browse our catalog for anti-Spike S1 Subunit monoclonal, polyclonal, and recombinant monoclonal antibodies. These antibodies are reactive in target species including Human, Mouse, SARS-CoV-2, African Green Monkey, Chlorocebus aethiops (African Green Monkey), and more. Our Spike S1 Subunit antibodies have been validated for use in several research applications: Simple Western, Flow Cytometry, CyTOF-ready, Western Blot, Immunohistochemistry, and more. Choose the anti-Spike S1 Subunit antibody best suited for your research needs by viewing the technical details, images, citations, reviews, and more. Each Spike S1 Subunit antibody is fully covered by Bio-Techne’s 100% guarantee. <br/><br/>Bio-Techne offers a comprehensive range of other <a href="https://www.bio-techne.com/t/spike-s1-subunit">Spike S1 Subunit-related products</a> including <a href="https://www.bio-techne.com/t/spike-s1-subunit/proteins-enzymes">Spike S1 Subunit Proteins and Enzymes</a>.</p>"> <div class="data-display"> <p>Bio-Techne offers high quality Spike S1 Subunit antibodies from our Novus Biologicals and R&D Systems brands. Our Spike S1 Subunit antibodies have been cited in 10 publications with 1 5-star customer review. Browse our catalog for anti-Spike S1 Subunit monoclonal, polyclonal, and recombinant monoclonal antibodies. These antibodies are reactive in target species including Human, Mouse, SARS-CoV-2, African Green Monkey, Chlorocebus aethiops (African Green Monkey), and more. Our Spike S1 Subunit antibodies have been validated for use in several research applications: Simple Western, Flow Cytometry, CyTOF-ready, Western Blot, Immunohistochemistry, and more. Choose the anti-Spike S1 Subunit antibody best suited for your research needs by viewing the technical details, images, citations, reviews, and more. Each Spike S1 Subunit antibody is fully covered by Bio-Techne’s 100% guarantee. <br><br>Bio-Techne offers a comprehensive range of other <a href="https://www.bio-techne.com/t/spike-s1-subunit">Spike S1 Subunit-related products</a> including <a href="https://www.bio-techne.com/t/spike-s1-subunit/proteins-enzymes">Spike S1 Subunit Proteins and Enzymes</a>.</p> </div> <a href="#" class="show-more-btn">Show More</a> </div> <p> <span class="search_num_results" data-search_results="8">8 results</span> for "<span class="search_term_text">Spike S1 Subunit Primary Antibodies</span>" in <strong id="search_category">Products</strong> </p> </div> <div class="row"> <div class="col-12 col-sm-6 text-sm-right my-2"> <button id="sort-filter" class="border rounded btn w-100 text-left" type="button">Done</button> </div> </div> </div> <div class="row"> <div class="col-md-12 text-lg-right mb-2">  </div> </div> <div id="search-facets-container" class="row mobile-filter-toggle"> <div id="search_facets" 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class="radio_circle_inner"></span> </span> <span data-facet="Primary Antibodies (8)" data-facet_lower="primary antibodies" class="search_facet_name text-break category_attr"> Primary Antibodies <span class="facet_count">(8)</span> </span> </a> </div> </div> </div> </div> <div class="search_facet_category_block"> <div class="dropdown-container position-relative"> <button class="btn btn-secondary dropdown-toggle horizontal-dropdown" type="button" id="dropdown-menu-button-sub_category" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Sub Category </button> <div class="dropdown-menu" aria-labelledby="dropdown-menu-button-sub_category"> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?sub_category=Monoclonal Antibodies" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="Monoclonal Antibodies (6)" 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<div class="dropdown-container position-relative"> <button class="btn btn-secondary dropdown-toggle horizontal-dropdown" type="button" id="dropdown-menu-button-conjugate_form" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Conjugates </button> <div class="dropdown-menu" aria-labelledby="dropdown-menu-button-conjugate_form"> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?conjugate_form=Unconjugated" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="Unconjugated (8)" data-facet_lower="unconjugated" class="search_facet_name text-break conjugate_form"> Unconjugated <span class="facet_count">(8)</span> </span> </a> </div> </div> </div> </div> <div class="search_facet_category_block"> <div class="dropdown-container position-relative"> <button class="btn btn-secondary dropdown-toggle horizontal-dropdown" type="button" id="dropdown-menu-button-clonality" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Clonality </button> <div class="dropdown-menu" aria-labelledby="dropdown-menu-button-clonality"> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?clonality=Monoclonal" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="Monoclonal (7)" data-facet_lower="monoclonal" class="search_facet_name text-break clonality"> Monoclonal <span class="facet_count">(7)</span> </span> </a> </div> </div> </div> </div> <div class="search_facet_category_block"> <div class="dropdown-container position-relative"> <button class="btn btn-secondary dropdown-toggle horizontal-dropdown" type="button" id="dropdown-menu-button-host" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Host Species </button> <div class="dropdown-menu" aria-labelledby="dropdown-menu-button-host"> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?host=Mouse" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="Mouse (6)" data-facet_lower="mouse" class="search_facet_name text-break host"> Mouse <span class="facet_count">(6)</span> </span> </a> </div> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?host=Goat" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="Goat (1)" data-facet_lower="goat" class="search_facet_name text-break host"> Goat <span class="facet_count">(1)</span> </span> </a> </div> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?host=Rabbit" rel="nofollow" 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data-facet_lower="igg2a" class="search_facet_name text-break isotype"> IgG2a <span class="facet_count">(3)</span> </span> </a> </div> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?isotype=IgG" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="IgG (2)" data-facet_lower="igg" class="search_facet_name text-break isotype"> IgG <span class="facet_count">(2)</span> </span> </a> </div> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?isotype=IgG1" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="IgG1 (2)" data-facet_lower="igg1" class="search_facet_name text-break isotype"> IgG1 <span class="facet_count">(2)</span> </span> </a> </div> <div class="m___radio-filter facet"> <a 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class="radio_circle_inner"></span> </span> <span data-facet="1035226 (1)" data-facet_lower="1035226" class="search_facet_name text-break clone"> 1035226 <span class="facet_count">(1)</span> </span> </a> </div> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?clone=1035341" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="1035341 (1)" data-facet_lower="1035341" class="search_facet_name text-break clone"> 1035341 <span class="facet_count">(1)</span> </span> </a> </div> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?clone=1035709" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="1035709 (1)" data-facet_lower="1035709" class="search_facet_name text-break clone"> 1035709 <span class="facet_count">(1)</span> </span> </a> </div> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?clone=1035740" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="1035740 (1)" data-facet_lower="1035740" class="search_facet_name text-break clone"> 1035740 <span class="facet_count">(1)</span> </span> </a> </div> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?clone=1035753" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="1035753 (1)" data-facet_lower="1035753" class="search_facet_name text-break clone"> 1035753 <span class="facet_count">(1)</span> </span> </a> </div> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?clone=1038459" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="1038459 (1)" data-facet_lower="1038459" class="search_facet_name text-break clone"> 1038459 <span class="facet_count">(1)</span> </span> </a> </div> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?clone=2811A" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="2811A (1)" data-facet_lower="2811a" class="search_facet_name text-break clone"> 2811A <span class="facet_count">(1)</span> </span> </a> </div> </div> </div> </div> <div class="search_facet_category_block"> <div class="dropdown-container position-relative"> <button class="btn btn-secondary dropdown-toggle more-facet" type="button" id="dropdown-menu-button-low_endotoxin" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Low Endotoxin </button> <div class="dropdown-menu" aria-labelledby="dropdown-menu-button-low_endotoxin"> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?low_endotoxin=False" rel="nofollow" class="facet_item"> <span class="styled_checkbox a___button-checkbox"> <span class="checkbox_square"></span> <span class="checkbox_square_inner"></span> </span> <span data-facet="False (8)" data-facet_lower="false" class="search_facet_name text-break low_endotoxin"> No <span class="facet_count">(8)</span> </span> </a> </div> </div> </div> </div> <div class="search_facet_category_block"> <div class="dropdown-container position-relative"> <button class="btn btn-secondary dropdown-toggle more-facet" type="button" id="dropdown-menu-button-has_sample_size" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Sample Size </button> <div class="dropdown-menu" aria-labelledby="dropdown-menu-button-has_sample_size"> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?has_sample_size=True" rel="nofollow" class="facet_item"> <span class="styled_checkbox a___button-checkbox"> <span class="checkbox_square"></span> <span class="checkbox_square_inner"></span> </span> <span data-facet="True (8)" data-facet_lower="true" class="search_facet_name text-break has_sample_size"> Yes <span class="facet_count">(8)</span> </span> </a> </div> </div> </div> </div> <div class="search_facet_category_block"> <div class="dropdown-container position-relative"> <button class="btn btn-secondary dropdown-toggle more-facet" type="button" id="dropdown-menu-button-brand" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Brand </button> <div class="dropdown-menu" aria-labelledby="dropdown-menu-button-brand"> <div class="m___radio-filter facet"> <a href="/t/spike-s1-subunit/antibodies?brand=rnd" rel="nofollow" class="facet_item"> <span class="styled_radio a___button-radio"> <span class="radio_circle"></span> <span class="radio_circle_inner"></span> </span> <span data-facet="rnd (8)" data-facet_lower="rnd" class="search_facet_name text-break brand"> R&D Systems <span class="facet_count">(8)</span> </span> </a> </div> </div> </div> </div> <div class="text-center mx-2 my-2"> <a href="#" id="show-more-less-facets" class="d-inline font-weight-bold h5">Show More</a> </div> </div> </div> </div> </div> <div class="row"> <div class="col-md-6 d-none d-lg-block"> <p> <span class="search_num_results" data-search_results="8">8 results</span> for "<span class="search_term_text">Spike S1 Subunit Primary Antibodies</span>" in <strong id="search_category">Products</strong> </p> </div> <div class="col-md-6 text-lg-right"> <label for="sort_by_select">Sort by:</label> <select id="sort_by_select" class="sort_by_select rounded-0 p-0" aria-label="Sort by"> <option value="/t/spike-s1-subunit/antibodies?&sort=ranking,desc" selected="selected" >Best Match </option> <option 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Our Spike S1 Subunit antibodies have been cited in 10 publications with 1 5-star customer review. Browse our catalog for anti-Spike S1 Subunit monoclonal, polyclonal, and recombinant monoclonal antibodies. These antibodies are reactive in target species including Human, Mouse, SARS-CoV-2, African Green Monkey, Chlorocebus aethiops (African Green Monkey), and more. Our Spike S1 Subunit antibodies have been validated for use in several research applications: Simple Western, Flow Cytometry, CyTOF-ready, Western Blot, Immunohistochemistry, and more. Choose the anti-Spike S1 Subunit antibody best suited for your research needs by viewing the technical details, images, citations, reviews, and more. Each Spike S1 Subunit antibody is fully covered by Bio-Techne’s 100% guarantee. <br/><br/>Bio-Techne offers a comprehensive range of other <a href="https://www.bio-techne.com/t/spike-s1-subunit">Spike S1 Subunit-related products</a> including <a href="https://www.bio-techne.com/t/spike-s1-subunit/proteins-enzymes">Spike S1 Subunit Proteins and Enzymes</a>.</p>"> <div class="data-display"> <p>Bio-Techne offers high quality Spike S1 Subunit antibodies from our Novus Biologicals and R&D Systems brands. Our Spike S1 Subunit antibodies have been cited in 10 publications with 1 5-star customer review. Browse our catalog for anti-Spike S1 Subunit monoclonal, polyclonal, and recombinant monoclonal antibodies. These antibodies are reactive in target species including Human, Mouse, SARS-CoV-2, African Green Monkey, Chlorocebus aethiops (African Green Monkey), and more. Our Spike S1 Subunit antibodies have been validated for use in several research applications: Simple Western, Flow Cytometry, CyTOF-ready, Western Blot, Immunohistochemistry, and more. Choose the anti-Spike S1 Subunit antibody best suited for your research needs by viewing the technical details, images, citations, reviews, and more. Each Spike S1 Subunit antibody is fully covered by Bio-Techne’s 100% guarantee. <br><br>Bio-Techne offers a comprehensive range of other <a href="https://www.bio-techne.com/t/spike-s1-subunit">Spike S1 Subunit-related products</a> including <a href="https://www.bio-techne.com/t/spike-s1-subunit/proteins-enzymes">Spike S1 Subunit Proteins and Enzymes</a>.</p> </div> <a href="#" class="show-more-btn">Show More</a> </div> </div> <div id="search_results_selected_facets" class="my-2"> <div id="search_results_selected_facet_legend" class="d-inline-block"> Filters: </div> <a class="search_results_selected_facet mx-1 py-1 px-2 clear_facet btn btn-default" href="/t/spike-s1-subunit/antibodies" rel="nofollow"> Primary Antibodies </a> <a href="/t/spike-s1-subunit/antibodies" id="clear_filters">Clear All <strong>X</strong></a> </div> <div id="search_results_block"> <div class="search_result atc-container pb-3" data-brand="rnd" data-category="Primary Antibodies" data-id="MAB105407" data-name="SARS-CoV-2 Spike S1 Subunit Antibody" data-position="0"> <div class="search_details border bg-white p-3 rounded"> <div class="row"> <div class="col-md-9"> <a href="/p/antibodies/sars-cov-2-spike-s1-subunit-antibody-2811a_mab105407" title="SARS-CoV-2 Spike S1 Subunit Antibody"> <h4>SARS-CoV-2 Spike S1 Subunit Antibody </h4> </a> </div> <div class="search_result_brand_logo col-md-3 mb-1 d-flex justify-content-xl-end product-brand-logo"> <img alt="R&D Systems, a Bio-Techne brand" src="https://resources.bio-techne.com/bio-techne-assets/images/logos/bio-techne-rnd-systems.svg" class="d-flex w-75"> </div> </div> <div class="row"> <div class="col-md-9"> <div class="mb-1 d-inline-flex"> <div class="align-middle my-1 mr-3 d-block d-md-inline"> Catalog #: <a href="/p/antibodies/sars-cov-2-spike-s1-subunit-antibody-2811a_mab105407" title="SARS-CoV-2 Spike S1 Subunit Antibody"> MAB105407 </a> </div> <div class="align-middle my-1 mr-3 d-block d-md-inline font-weight-bold text-nowrap"> <a href="/p/antibodies/sars-cov-2-spike-s1-subunit-antibody-2811a_mab105407#product-documents"><span class="icon-icon-pdf text-error-red"></span> Product Documents</a> </div> <div class="d-none d-md-inline my-1"> <a href="#" class="search_result_images"><span class="icon-icon-image-camera-plus"></span> Images (4)</a> </div> </div> <div class="d-none d-md-block"> <span class="search_result_applications"></span><span class="applications_title"><strong>Applications:</strong></span> WB, Simple Western, IHC, ICC </div> <div class="d-none d-md-block"> <span class="species_title"><strong>Reactivity:</strong></span> SARS-CoV-2 </div> </div> <div class="col-md-3"> <button class="py-1 btn-default btn-block atc-view-more collapsed" data-toggle="collapse" href="#collapseButton-0" role="button" aria-expanded="false" aria-controls="collapseButton">View More</button> </div> </div> <div class="row"> <div class="align-middle mt-2 col-xs-12 col-sm-9"> <p class="mb-0">Recombinant Monoclonal Antibody.</p> </div> </div> <div class="commerce-atc-search pt-3 collapse" id="collapseButton-0"> <div class="row"> <div class="search_result_description col-xs-12 col-md-9"> <table class="tablesaw tablesaw-stack mb-2"> <tbody> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Reactivity:</strong></td> <td class="pb-1 w-75 text-break"> SARS-CoV-2 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Details:</strong></td> <td class="pb-1 w-75 text-break"> Rabbit IgG Monoclonal Clone #2811A </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Applications:</strong></td> <td class="pb-1 w-75 text-break"> WB, Simple Western, IHC, ICC </td> </tr> </tbody> </table> <div class="compare_tool_select form-inline mb-2" data-sku="mab105407"></div> </div> <div class="search_result_image_wrapper col-xs-12 col-md-3"> <div class="image-slider-container"> <div class="product-image-lightbox" data-brand="rnd"> <div class="text-center border rounded p-2 item d-flex align-items-center justify-content-center bg-white active"> <img src="data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=" data-src=https://resources.bio-techne.com/images/products/mab105407_sars-cov-2-spike-s1-mab-clone-2811a-western-blot-102202113525.jpg data-srcset=https://resources.bio-techne.com/images/products/mab105407_sars-cov-2-spike-s1-mab-clone-2811a-western-blot-102202113525.jpg alt="" title="Detection of SARS-CoV-2 Spike S1 RBD by Western Blot." data-caption="Western blot shows lysates of recombinant SARS-CoV-2 Spike RBD. PVDF membrane was probed with 1 µg/mL of Rabbit Anti-SARS-CoV-2 Spike S1 Subunit Monoclonal Antibody (Catalog # MAB105407) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (HAF008). A specific band was detected for Spike S1 RBD at approximately 35 kDa (as indicated). This experiment was conducted under reducing conditions and using Western Blot Buffer Group 1." data-badges="" data-application="Western Blot" data-header="SARS-CoV-2 Spike S1 Subunit Antibody, Catalog # MAB105407" width="250" height="250" class="search_result_thumbnail_image lazy" /> <div class="slider-open"> <div class="count-container text-center px-2 py-2 border-top border-left rounded-left"> <span class="icon-icon-image-camera-plus align-middle"></span> <span class="image-count-text align-middle">(4)</span> </div> </div> </div> <i data-src="https://resources.bio-techne.com/images/products/mab105407_sars-cov-2-spike-s1-mab-clone-2811a-immunocytochemistry-1022021124055.jpg" data-alt="" title="Spike S1 Subunit in HEK293 Human Cell Line Transfected with SARS-CoV-2 Spike S1." data-caption="Spike S1 Subunit was detected in immersion fixed HEK293 human embryonic kidney cell line transfected with SARS-CoV-2 Spike S1 (positive staining) and HEK293 human embryonic kidney cell line (non-transfected, negative staining) using Rabbit Anti-SARS-CoV-2 Spike S1 Subunit Monoclonal Antibody (Catalog # MAB105407) at 3 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Rabbit IgG Secondary Antibody (red; NL004) and counterstained with DAPI (blue). Specific staining was localized to cell cytoplasm. Staining was performed using our protocol for Fluorescent ICC Staining of Non-adherent Cells." data-badges="" data-application="Immunocytochemistry" data-header="SARS-CoV-2 Spike S1 Subunit Antibody, Catalog # MAB105407" data-width="250" data-height="250" class="none"></i> <i data-src="https://resources.bio-techne.com/images/products/mab105407_sars-cov-2-spike-s1-mab-clone-2811a-immunohistochemistry-1022021124652.jpg" data-alt="" title="Spike S1 Subunit in SARS-CoV-2 Infected Human Lung." data-caption="Spike S1 Subunit was detected in immersion fixed paraffin-embedded sections of SARS-CoV-2 infected Human Lung using Rabbit Anti-SARS-CoV-2 Spike S1 Subunit Monoclonal Antibody (Catalog # MAB105407) at 3 µg/mL for 1 hour at room temperature followed by incubation with the Anti-Rabbit IgG VisUCyte™ HRP Polymer Antibody (VC003). Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (CTS013). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to immunoreactive profiles scattered throughout the tissue. Staining was performed using our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents." data-badges="" data-application="Immunohistochemistry" data-header="SARS-CoV-2 Spike S1 Subunit Antibody, Catalog # MAB105407" data-width="250" data-height="250" class="none"></i> <i data-src="https://resources.bio-techne.com/images/products/mab105407_sars-cov-2-spike-s1-mab-clone-2811a-simple-western-1862021145218.jpg" data-alt="" title="Detection of SARS-CoV-2 Spike Protein by Simple Western<sup>TM</sup>." data-caption="Simple Western lane view shows SARS-CoV-2 viral lysate (positive sample) and OC43 coronavirus lysate (negative control), loaded at 0.2 mg/mL. A specific band was detected for SARS-CoV-2 Spike Protein at approximately 269 kDa (as indicated) using 20 µg/mL of Rabbit Anti-SARS-CoV-2 Spike S1 Subunit Monoclonal Antibody (Catalog # MAB105407) . This experiment was conducted under non-reducing conditions and using the 66-440 kDa separation system." data-badges="" data-application="Simple Western" data-header="SARS-CoV-2 Spike S1 Subunit Antibody, Catalog # MAB105407" data-width="250" data-height="250" class="none"></i> </div> </div> </div> </div> <div class="atc-block-search atc-block-collapsible" data-type="search" data-blockid="ProductCart-MAB105407" > <form action="/commerce/addtocart" method="post" class="px-3 pt-3 add-to-cart-block" data-productcode="MAB105407"> <div class="commerce-atc-full-header atc-header col-four row border-bottom pb-1 m-0"> <div class="commerce-atc-catnum atc-head col-4 col-md-4 font-weight-bold">Catalog #</div> <div class="commerce-atc-availability atc-head col-md-3 font-weight-bold d-none d-md-block">Availability </div> <div class="commerce-atc-price atc-head col-5 col-md-3 font-weight-bold">Size / Price</div> <div class="commerce-atc-quantity atc-head col-3 col-md-2 text-right font-weight-bold">Qty</div> </div> <div class="spinner-border spinner-border-sm mt-3 ml-3" role="status"> <span class="sr-only">Loading...</span> </div> <div class="d-none search-product-mask"> <div id="ProductCart-MAB105407" class="atc-lines"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB105407-100"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB105407-100 </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB105407-SP"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB105407-SP </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> </div> <div class="atc-control ProductCart-MAB105407-control text-right"> <div class="row d-flex justify-content-end mx-0 p-0"> <div class="order-md-last m___button-atc mx-1"> <button type="submit" value="Add To Cart" class="atc-add-button btn a___button-atc m-1 col-xs-4 order-last btn-md-block w-100"> Add To Cart </button> </div> <div class="m___button-atc mx-1"> <a href="/services/bulk-quotes?product_code=MAB105407" class="atc-bulk-button btn a___button-secondary m-1 col-xs-4 btn-md-block w-100" rel="nofollow">Bulk Order</a> </div> </div> </div> </div> </form> </div> </div> </div> </div> <div class="search_result atc-container pb-3" data-brand="rnd" data-category="Primary Antibodies" data-id="AF10770" data-name="SARS-CoV-2 Spike S1 Subunit Antibody" data-position="1"> <div class="search_details border bg-white p-3 rounded"> <div class="row"> <div class="col-md-9"> <a href="/p/antibodies/sars-cov-2-spike-s1-subunit-antibody_af10770" title="SARS-CoV-2 Spike S1 Subunit Antibody"> <h4>SARS-CoV-2 Spike S1 Subunit Antibody </h4> </a> </div> <div class="search_result_brand_logo col-md-3 mb-1 d-flex justify-content-xl-end product-brand-logo"> <img alt="R&D Systems, a Bio-Techne brand" src="https://resources.bio-techne.com/bio-techne-assets/images/logos/bio-techne-rnd-systems.svg" class="d-flex w-75"> </div> </div> <div class="row"> <div class="col-md-9"> <div class="mb-1 d-inline-flex"> <div class="align-middle my-1 mr-3 d-block d-md-inline"> Catalog #: <a href="/p/antibodies/sars-cov-2-spike-s1-subunit-antibody_af10770" title="SARS-CoV-2 Spike S1 Subunit Antibody"> AF10770 </a> </div> <div class="align-middle my-1 mr-3 d-block d-md-inline font-weight-bold text-nowrap"> <a href="/p/antibodies/sars-cov-2-spike-s1-subunit-antibody_af10770#product-documents"><span class="icon-icon-pdf text-error-red"></span> Product Documents</a> </div> <div class="d-none d-md-inline my-1"> <a href="#" class="search_result_images"><span class="icon-icon-image-camera-plus"></span> Images (1)</a> </div> </div> <div class="d-none d-md-block"> <span class="search_result_applications"></span><span class="applications_title"><strong>Applications:</strong></span> WB </div> <div class="d-none d-md-block"> <span class="species_title"><strong>Reactivity:</strong></span> SARS-CoV-2 </div> </div> <div class="col-md-3"> <button class="py-1 btn-default btn-block atc-view-more collapsed" data-toggle="collapse" href="#collapseButton-1" role="button" aria-expanded="false" aria-controls="collapseButton">View More</button> </div> </div> <div class="commerce-atc-search pt-3 collapse" id="collapseButton-1"> <div class="row"> <div class="search_result_description col-xs-12 col-md-9"> <table class="tablesaw tablesaw-stack mb-2"> <tbody> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Reactivity:</strong></td> <td class="pb-1 w-75 text-break"> SARS-CoV-2 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Details:</strong></td> <td class="pb-1 w-75 text-break"> Goat IgG </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Applications:</strong></td> <td class="pb-1 w-75 text-break"> WB </td> </tr> </tbody> </table> <div class="compare_tool_select form-inline mb-2" data-sku="af10770"></div> </div> <div class="search_result_image_wrapper col-xs-12 col-md-3"> <div class="image-slider-container"> <div class="product-image-lightbox" data-brand="rnd"> <div class="text-center border rounded p-2 item d-flex align-items-center justify-content-center bg-white active"> <img src="data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=" data-src=https://resources.bio-techne.com/images/products/antibody/af10770_sars-cov-2-spike-s2-subunit-affinity-purified-polyclonal-ab-western-blot-68202115728.jpg data-srcset=https://resources.bio-techne.com/images/products/antibody/af10770_sars-cov-2-spike-s2-subunit-affinity-purified-polyclonal-ab-western-blot-68202115728.jpg alt="" title="Detection of SARS-CoV-2 Spike S1 Subunit by Western Blot." data-caption="Western blot shows recombinant SARS-CoV-2 Spike S1 RBD. PVDF membrane was probed with 1 µg/mL of Goat Anti-SARS-CoV-2 Spike S1 Subunit Antigen Affinity-purified Polyclonal Antibody (Catalog # AF10770) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (HAF017). A specific band was detected for Spike S1 Subunit at approximately 32 kDa (as indicated). This experiment was conducted under reducing conditions and using Western Blot Buffer Group 1." data-badges="" data-application="Western Blot" data-header="SARS-CoV-2 Spike S1 Subunit Antibody, Catalog # AF10770" width="250" height="250" class="search_result_thumbnail_image lazy" /> <div class="slider-open"> <div class="count-container text-center px-2 py-2 border-top border-left rounded-left"> <span class="icon-icon-image-camera-plus align-middle"></span> </div> </div> </div> </div> </div> </div> </div> <div class="atc-block-search atc-block-collapsible" data-type="search" data-blockid="ProductCart-AF10770" > <form action="/commerce/addtocart" method="post" class="px-3 pt-3 add-to-cart-block" data-productcode="AF10770"> <div class="commerce-atc-full-header atc-header col-four row border-bottom pb-1 m-0"> <div class="commerce-atc-catnum atc-head col-4 col-md-4 font-weight-bold">Catalog #</div> <div class="commerce-atc-availability atc-head col-md-3 font-weight-bold d-none d-md-block">Availability </div> <div class="commerce-atc-price atc-head col-5 col-md-3 font-weight-bold">Size / Price</div> <div class="commerce-atc-quantity atc-head col-3 col-md-2 text-right font-weight-bold">Qty</div> </div> <div class="spinner-border spinner-border-sm mt-3 ml-3" role="status"> <span class="sr-only">Loading...</span> </div> <div class="d-none search-product-mask"> <div id="ProductCart-AF10770" class="atc-lines"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="AF10770-100"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> AF10770-100 </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="AF10770-SP"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> AF10770-SP </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> </div> <div class="atc-control ProductCart-AF10770-control text-right"> <div class="row d-flex justify-content-end mx-0 p-0"> <div class="order-md-last m___button-atc mx-1"> <button type="submit" value="Add To Cart" class="atc-add-button btn a___button-atc m-1 col-xs-4 order-last btn-md-block w-100"> Add To Cart </button> </div> <div class="m___button-atc mx-1"> <a href="/services/bulk-quotes?product_code=AF10770" class="atc-bulk-button btn a___button-secondary m-1 col-xs-4 btn-md-block w-100" rel="nofollow">Bulk Order</a> </div> </div> </div> </div> </form> </div> </div> </div> </div> <div class="search_result atc-container pb-3" data-brand="rnd" data-category="Primary Antibodies" data-id="MAB105805" data-name="SARS-CoV-2 Spike S1 Subunit Antibody" data-position="2"> <div class="search_details border bg-white p-3 rounded"> <div class="row"> <div class="col-md-9"> <a href="/p/antibodies/sars-cov-2-spike-s1-subunit-antibody-1035226_mab105805" title="SARS-CoV-2 Spike S1 Subunit Antibody"> <h4>SARS-CoV-2 Spike S1 Subunit Antibody </h4> </a> </div> <div class="search_result_brand_logo col-md-3 mb-1 d-flex justify-content-xl-end product-brand-logo"> <img alt="R&D Systems, a Bio-Techne brand" src="https://resources.bio-techne.com/bio-techne-assets/images/logos/bio-techne-rnd-systems.svg" class="d-flex w-75"> </div> </div> <div class="row"> <div class="col-md-9"> <div class="mb-1 d-inline-flex"> <div class="align-middle my-1 mr-3 d-block d-md-inline"> Catalog #: <a href="/p/antibodies/sars-cov-2-spike-s1-subunit-antibody-1035226_mab105805" title="SARS-CoV-2 Spike S1 Subunit Antibody"> MAB105805 </a> </div> <div class="align-middle my-1 mr-3 d-block d-md-inline font-weight-bold text-nowrap"> <a href="/p/antibodies/sars-cov-2-spike-s1-subunit-antibody-1035226_mab105805#product-documents"><span class="icon-icon-pdf text-error-red"></span> Product Documents</a> </div> <div class="d-none d-md-inline my-1"> <a href="#" class="search_result_images"><span class="icon-icon-image-camera-plus"></span> Images (2)</a> </div> </div> <div class="d-none d-md-block"> <span class="search_result_applications"></span><span class="applications_title"><strong>Applications:</strong></span> Flow, CyTOF-ready </div> <div class="d-none d-md-block"> <span class="species_title"><strong>Reactivity:</strong></span> SARS-CoV-2 </div> </div> <div class="col-md-3"> <button class="py-1 btn-default btn-block atc-view-more collapsed" data-toggle="collapse" href="#collapseButton-2" role="button" aria-expanded="false" aria-controls="collapseButton">View More</button> </div> </div> <div class="commerce-atc-search pt-3 collapse" id="collapseButton-2"> <div class="row"> <div class="search_result_description col-xs-12 col-md-9"> <table class="tablesaw tablesaw-stack mb-2"> <tbody> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Reactivity:</strong></td> <td class="pb-1 w-75 text-break"> SARS-CoV-2 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Details:</strong></td> <td class="pb-1 w-75 text-break"> Mouse IgG2a Monoclonal Clone #1035226 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Applications:</strong></td> <td class="pb-1 w-75 text-break"> Flow, CyTOF-ready </td> </tr> </tbody> </table> <div class="compare_tool_select form-inline mb-2" data-sku="mab105805"></div> </div> <div class="search_result_image_wrapper col-xs-12 col-md-3"> <div class="image-slider-container"> <div class="product-image-lightbox" data-brand="rnd"> <div class="text-center border rounded p-2 item d-flex align-items-center justify-content-center bg-white active"> <img src="data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=" data-src=https://resources.bio-techne.com/images/products/antibody/mab105805_sars-cov-2-spike-rbd-mab-clone-1035226-flow-cytometry-222022124748.jpg data-srcset=https://resources.bio-techne.com/images/products/antibody/mab105805_sars-cov-2-spike-rbd-mab-clone-1035226-flow-cytometry-222022124748.jpg alt="" title="Detection of SARS-CoV-2 Omicron protein (B.1.1.529 variant) bound to ACE-2 in HEK293 Human Cell Line Transfected with Human ACE-2 and eGFP by Flow Cytometry." data-caption="HEK293 human embryonic kidney cell line transfected with human ACE-2 and eGFP was incubated with Recombinant SARS-CoV-2 Omicron His-Tag protein (B.1.1.529 variant; 11056-CV), then stained with (A) Mouse Anti-SARS-CoV-2 Spike S1 Monoclonal Antibody (Catalog # MAB105805) or (B) Mouse IgG2A Isotype Control Antibody (MAB003) followed by Allophycocyanin-conjugated Anti-Mouse IgG Secondary Antibody (F0101B). Staining was performed using our Staining Membrane-associated Proteins protocol." data-badges="" data-application="Flow Cytometry" data-header="SARS-CoV-2 Spike S1 Subunit Antibody, Catalog # MAB105805" width="250" height="250" class="search_result_thumbnail_image lazy" /> <div class="slider-open"> <div class="count-container text-center px-2 py-2 border-top border-left rounded-left"> <span class="icon-icon-image-camera-plus align-middle"></span> <span class="image-count-text align-middle">(2)</span> </div> </div> </div> <i data-src="https://resources.bio-techne.com/images/products/antibody/mab105805_sars-cov-2-spike-rbd-mab-clone-1035226-flow-cytometry-1212021164447.jpg" data-alt="" title="Detection of SARS-CoV-2 Spike S1 protein bound to ACE-2 in HEK293 Human Cell Line Transfected with Human ACE-2 and eGFP by Flow Cytometry." data-caption="HEK293 human embryonic kidney cell line transfected with human ACE-2 and eGFP was incubated with Recombinant SARS-CoV-2 Spike S1 Subunit His-Tag protein (10522-CV), then stained with (A) Mouse Anti-SARS-CoV-2 Spike S1 Monoclonal Antibody (Catalog # MAB105805) or (B) Mouse IgG2A Isotype Control Antibody (MAB003) followed by Allophycocyanin-conjugated Anti-Mouse IgG Secondary Antibody (F0101B). Staining was performed using our Staining Membrane-associated Proteins protocol." data-badges="" data-application="Flow Cytometry" data-header="SARS-CoV-2 Spike S1 Subunit Antibody, Catalog # MAB105805" data-width="250" data-height="250" class="none"></i> </div> </div> </div> </div> <div class="atc-block-search atc-block-collapsible" data-type="search" data-blockid="ProductCart-MAB105805" > <form action="/commerce/addtocart" method="post" class="px-3 pt-3 add-to-cart-block" data-productcode="MAB105805"> <div class="commerce-atc-full-header atc-header col-four row border-bottom pb-1 m-0"> <div class="commerce-atc-catnum atc-head col-4 col-md-4 font-weight-bold">Catalog #</div> <div class="commerce-atc-availability atc-head col-md-3 font-weight-bold d-none d-md-block">Availability </div> <div class="commerce-atc-price atc-head col-5 col-md-3 font-weight-bold">Size / Price</div> <div class="commerce-atc-quantity atc-head col-3 col-md-2 text-right font-weight-bold">Qty</div> </div> <div class="spinner-border spinner-border-sm mt-3 ml-3" role="status"> <span class="sr-only">Loading...</span> </div> <div class="d-none search-product-mask"> <div id="ProductCart-MAB105805" class="atc-lines"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB105805-100"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB105805-100 </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB105805-SP"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB105805-SP </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> </div> <div class="atc-control ProductCart-MAB105805-control text-right"> <div class="row d-flex justify-content-end mx-0 p-0"> <div class="order-md-last m___button-atc mx-1"> <button type="submit" value="Add To Cart" class="atc-add-button btn a___button-atc m-1 col-xs-4 order-last btn-md-block w-100"> Add To Cart </button> </div> <div class="m___button-atc mx-1"> <a href="/services/bulk-quotes?product_code=MAB105805" class="atc-bulk-button btn a___button-secondary m-1 col-xs-4 btn-md-block w-100" rel="nofollow">Bulk Order</a> </div> </div> </div> </div> </form> </div> </div> </div> </div> <div class="search_result atc-container pb-3" data-brand="rnd" data-category="Primary Antibodies" data-id="MAB10707" data-name="MERS-CoV Spike S1 Subunit Antibody" data-position="3"> <div class="search_details border bg-white p-3 rounded"> <div class="row"> <div class="col-md-9"> <a href="/p/antibodies/mers-cov-spike-s1-subunit-antibody-1038459_mab10707" title="MERS-CoV Spike S1 Subunit Antibody"> <h4>MERS-CoV Spike S1 Subunit Antibody </h4> </a> </div> <div class="search_result_brand_logo col-md-3 mb-1 d-flex justify-content-xl-end product-brand-logo"> <img alt="R&D Systems, a Bio-Techne brand" src="https://resources.bio-techne.com/bio-techne-assets/images/logos/bio-techne-rnd-systems.svg" class="d-flex w-75"> </div> </div> <div class="row"> <div class="col-md-9"> <div class="mb-1 d-inline-flex"> <div class="align-middle my-1 mr-3 d-block d-md-inline"> Catalog #: <a href="/p/antibodies/mers-cov-spike-s1-subunit-antibody-1038459_mab10707" title="MERS-CoV Spike S1 Subunit Antibody"> MAB10707 </a> </div> <div class="align-middle my-1 mr-3 d-block d-md-inline font-weight-bold text-nowrap"> <a href="/p/antibodies/mers-cov-spike-s1-subunit-antibody-1038459_mab10707#product-documents"><span class="icon-icon-pdf text-error-red"></span> Product Documents</a> </div> <div class="d-none d-md-inline my-1"> <a href="#" class="search_result_images"><span class="icon-icon-image-camera-plus"></span> Images (1)</a> </div> </div> <div class="d-none d-md-block"> <span class="search_result_applications"></span><span class="applications_title"><strong>Applications:</strong></span> ICC </div> <div class="d-none d-md-block"> <span class="species_title"><strong>Reactivity:</strong></span> MERS-CoV </div> </div> <div class="col-md-3"> <button class="py-1 btn-default btn-block atc-view-more collapsed" data-toggle="collapse" href="#collapseButton-3" role="button" aria-expanded="false" aria-controls="collapseButton">View More</button> </div> </div> <div class="commerce-atc-search pt-3 collapse" id="collapseButton-3"> <div class="row"> <div class="search_result_description col-xs-12 col-md-9"> <table class="tablesaw tablesaw-stack mb-2"> <tbody> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Reactivity:</strong></td> <td class="pb-1 w-75 text-break"> MERS-CoV </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Details:</strong></td> <td class="pb-1 w-75 text-break"> Mouse IgG1 Monoclonal Clone #1038459 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Applications:</strong></td> <td class="pb-1 w-75 text-break"> ICC </td> </tr> </tbody> </table> <div class="compare_tool_select form-inline mb-2" data-sku="mab10707"></div> </div> <div class="search_result_image_wrapper col-xs-12 col-md-3"> <div class="image-slider-container"> <div class="product-image-lightbox" data-brand="rnd"> <div class="text-center border rounded p-2 item d-flex align-items-center justify-content-center bg-white active"> <img src="data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=" data-src=https://resources.bio-techne.com/images/products/mab10707_mers-cov-spike-s1-subunit-mab-cl-1038459-immunocytochemistry-5220211272.jpg data-srcset=https://resources.bio-techne.com/images/products/mab10707_mers-cov-spike-s1-subunit-mab-cl-1038459-immunocytochemistry-5220211272.jpg alt="" title="MERS Spike S1 Subunit in CHO Cell Line Transfected with MERS Spike S1." data-caption="Spike S1 Subunit was detected in immersion fixed CHO Chinese hamster ovary cell line transfected with MERS Spike S1 (positive staining) and CHO Chinese hamster ovary cell line (non-transfected, negative staining) using Mouse Anti-MERS-CoV Spike S1 Subunit Monoclonal Antibody (Catalog # MAB10707) at 8 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; NL007) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Non-adherent Cells." data-badges="" data-application="Immunocytochemistry" data-header="MERS-CoV Spike S1 Subunit Antibody, Catalog # MAB10707" width="250" height="250" class="search_result_thumbnail_image lazy" /> <div class="slider-open"> <div class="count-container text-center px-2 py-2 border-top border-left rounded-left"> <span class="icon-icon-image-camera-plus align-middle"></span> </div> </div> </div> </div> </div> </div> </div> <div class="atc-block-search atc-block-collapsible" data-type="search" data-blockid="ProductCart-MAB10707" > <form action="/commerce/addtocart" method="post" class="px-3 pt-3 add-to-cart-block" data-productcode="MAB10707"> <div class="commerce-atc-full-header atc-header col-four row border-bottom pb-1 m-0"> <div class="commerce-atc-catnum atc-head col-4 col-md-4 font-weight-bold">Catalog #</div> <div class="commerce-atc-availability atc-head col-md-3 font-weight-bold d-none d-md-block">Availability </div> <div class="commerce-atc-price atc-head col-5 col-md-3 font-weight-bold">Size / Price</div> <div class="commerce-atc-quantity atc-head col-3 col-md-2 text-right font-weight-bold">Qty</div> </div> <div class="spinner-border spinner-border-sm mt-3 ml-3" role="status"> <span class="sr-only">Loading...</span> </div> <div class="d-none search-product-mask"> <div id="ProductCart-MAB10707" class="atc-lines"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB10707-100"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB10707-100 </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB10707-SP"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB10707-SP </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> </div> <div class="atc-control ProductCart-MAB10707-control text-right"> <div class="row d-flex justify-content-end mx-0 p-0"> <div class="order-md-last m___button-atc mx-1"> <button type="submit" value="Add To Cart" class="atc-add-button btn a___button-atc m-1 col-xs-4 order-last btn-md-block w-100"> Add To Cart </button> </div> <div class="m___button-atc mx-1"> <a href="/services/bulk-quotes?product_code=MAB10707" class="atc-bulk-button btn a___button-secondary m-1 col-xs-4 btn-md-block w-100" rel="nofollow">Bulk Order</a> </div> </div> </div> </div> </form> </div> </div> </div> </div> <div class="search_result atc-container pb-3" data-brand="rnd" data-category="Primary Antibodies" data-id="MAB10637" data-name="SARS-CoV-2 Spike S1 Subunit Antibody" data-position="4"> <div class="search_details border bg-white p-3 rounded"> <div class="row"> <div class="col-md-9"> <a href="/p/antibodies/sars-cov-2-spike-s1-subunit-antibody-1035341_mab10637" title="SARS-CoV-2 Spike S1 Subunit Antibody"> <h4>SARS-CoV-2 Spike S1 Subunit Antibody </h4> </a> </div> <div class="search_result_brand_logo col-md-3 mb-1 d-flex justify-content-xl-end product-brand-logo"> <img alt="R&D Systems, a Bio-Techne brand" src="https://resources.bio-techne.com/bio-techne-assets/images/logos/bio-techne-rnd-systems.svg" class="d-flex w-75"> </div> </div> <div class="row"> <div class="col-md-9"> <div class="mb-1 d-inline-flex"> <div class="align-middle my-1 mr-3 d-block d-md-inline"> Catalog #: <a href="/p/antibodies/sars-cov-2-spike-s1-subunit-antibody-1035341_mab10637" title="SARS-CoV-2 Spike S1 Subunit Antibody"> MAB10637 </a> </div> <div class="align-middle my-1 mr-3 d-block d-md-inline font-weight-bold text-nowrap"> <a href="/p/antibodies/sars-cov-2-spike-s1-subunit-antibody-1035341_mab10637#product-documents"><span class="icon-icon-pdf text-error-red"></span> Product Documents</a> </div> <div class="d-none d-md-inline my-1"> <a href="#" class="search_result_images"><span class="icon-icon-image-camera-plus"></span> Images (1)</a> </div> </div> <div class="d-none d-md-block"> <span class="search_result_applications"></span><span class="applications_title"><strong>Applications:</strong></span> WB </div> <div class="d-none d-md-block"> <span class="species_title"><strong>Reactivity:</strong></span> SARS-CoV-2 </div> </div> <div class="col-md-3"> <button class="py-1 btn-default btn-block atc-view-more collapsed" data-toggle="collapse" href="#collapseButton-4" role="button" aria-expanded="false" aria-controls="collapseButton">View More</button> </div> </div> <div class="commerce-atc-search pt-3 collapse" id="collapseButton-4"> <div class="row"> <div class="search_result_description col-xs-12 col-md-9"> <table class="tablesaw tablesaw-stack mb-2"> <tbody> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Reactivity:</strong></td> <td class="pb-1 w-75 text-break"> SARS-CoV-2 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Details:</strong></td> <td class="pb-1 w-75 text-break"> Mouse IgG2a Monoclonal Clone #1035341 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Applications:</strong></td> <td class="pb-1 w-75 text-break"> WB </td> </tr> </tbody> </table> <div class="compare_tool_select form-inline mb-2" data-sku="mab10637"></div> </div> <div class="search_result_image_wrapper col-xs-12 col-md-3"> <div class="image-slider-container"> <div class="product-image-lightbox" data-brand="rnd"> <div class="text-center border rounded p-2 item d-flex align-items-center justify-content-center bg-white active"> <img src="data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=" data-src=https://resources.bio-techne.com/images/products/mab10637_sars-cov-2-spike-rbd-mab-clone-1035341-western-blot-1022021131935.jpg data-srcset=https://resources.bio-techne.com/images/products/mab10637_sars-cov-2-spike-rbd-mab-clone-1035341-western-blot-1022021131935.jpg alt="" title="Detection of SARS-CoV-2 Spike S1 Subunit by Western Blot." data-caption="Western blot shows recombinant SARS-CoV-2 Spike S1 Subunit. PVDF membrane was probed with 2 µg/mL of Mouse Anti-SARS-CoV-2 Spike S1 Subunit Monoclonal Antibody (Catalog # MAB10637) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (HAF018). A specific band was detected for Spike S1 Subunit at approximately 90 kDa (as indicated). This experiment was conducted under reducing conditions and using Western Blot Buffer Group 1." data-badges="" data-application="Western Blot" data-header="SARS-CoV-2 Spike S1 Subunit Antibody, Catalog # MAB10637" width="250" height="250" class="search_result_thumbnail_image lazy" /> <div class="slider-open"> <div class="count-container text-center px-2 py-2 border-top border-left rounded-left"> <span class="icon-icon-image-camera-plus align-middle"></span> </div> </div> </div> </div> </div> </div> </div> <div class="atc-block-search atc-block-collapsible" data-type="search" data-blockid="ProductCart-MAB10637" > <form action="/commerce/addtocart" method="post" class="px-3 pt-3 add-to-cart-block" data-productcode="MAB10637"> <div class="commerce-atc-full-header atc-header col-four row border-bottom pb-1 m-0"> <div class="commerce-atc-catnum atc-head col-4 col-md-4 font-weight-bold">Catalog #</div> <div class="commerce-atc-availability atc-head col-md-3 font-weight-bold d-none d-md-block">Availability </div> <div class="commerce-atc-price atc-head col-5 col-md-3 font-weight-bold">Size / Price</div> <div class="commerce-atc-quantity atc-head col-3 col-md-2 text-right font-weight-bold">Qty</div> </div> <div class="spinner-border spinner-border-sm mt-3 ml-3" role="status"> <span class="sr-only">Loading...</span> </div> <div class="d-none search-product-mask"> <div id="ProductCart-MAB10637" class="atc-lines"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB10637-100"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB10637-100 </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB10637-SP"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB10637-SP </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> </div> <div class="atc-control ProductCart-MAB10637-control text-right"> <div class="row d-flex justify-content-end mx-0 p-0"> <div class="order-md-last m___button-atc mx-1"> <button type="submit" value="Add To Cart" class="atc-add-button btn a___button-atc m-1 col-xs-4 order-last btn-md-block w-100"> Add To Cart </button> </div> <div class="m___button-atc mx-1"> <a href="/services/bulk-quotes?product_code=MAB10637" class="atc-bulk-button btn a___button-secondary m-1 col-xs-4 btn-md-block w-100" rel="nofollow">Bulk Order</a> </div> </div> </div> </div> </form> </div> </div> </div> </div> <div class="search_result atc-container pb-3" data-brand="rnd" data-category="Primary Antibodies" data-id="MAB105807" data-name="SARS-CoV-2 Spike RBD Antibody" data-position="5"> <div class="search_details border bg-white p-3 rounded"> <div class="row"> <div class="col-md-9"> <a href="/p/antibodies/sars-cov-2-spike-rbd-antibody-1035740_mab105807" title="SARS-CoV-2 Spike RBD Antibody"> <h4>SARS-CoV-2 Spike RBD Antibody </h4> </a> </div> <div class="search_result_brand_logo col-md-3 mb-1 d-flex justify-content-xl-end product-brand-logo"> <img alt="R&D Systems, a Bio-Techne brand" src="https://resources.bio-techne.com/bio-techne-assets/images/logos/bio-techne-rnd-systems.svg" class="d-flex w-75"> </div> </div> <div class="row"> <div class="col-md-9"> <div class="mb-1 d-inline-flex"> <div class="align-middle my-1 mr-3 d-block d-md-inline"> Catalog #: <a href="/p/antibodies/sars-cov-2-spike-rbd-antibody-1035740_mab105807" title="SARS-CoV-2 Spike RBD Antibody"> MAB105807 </a> </div> <div class="align-middle my-1 mr-3 d-block d-md-inline font-weight-bold text-nowrap"> <a href="/p/antibodies/sars-cov-2-spike-rbd-antibody-1035740_mab105807#product-documents"><span class="icon-icon-pdf text-error-red"></span> Product Documents</a> </div> <div class="d-none d-md-inline my-1"> <a href="#" class="search_result_images"><span class="icon-icon-image-camera-plus"></span> Images (3)</a> </div> </div> <div class="d-none d-md-block"> <span class="search_result_applications"></span><span class="applications_title"><strong>Applications:</strong></span> ELISA, Block </div> <div class="d-none d-md-block"> <span class="species_title"><strong>Reactivity:</strong></span> SARS-CoV-2 </div> </div> <div class="col-md-3"> <button class="py-1 btn-default btn-block atc-view-more collapsed" data-toggle="collapse" href="#collapseButton-5" role="button" aria-expanded="false" aria-controls="collapseButton">View More</button> </div> </div> <div class="row"> <div class="align-middle mt-2 col-xs-12 col-sm-9"> <p class="mb-0">Detects SARS-CoV-2 Spike RBD and Spike S1 in sandwich ELISAs</p> </div> </div> <div class="commerce-atc-search pt-3 collapse" id="collapseButton-5"> <div class="row"> <div class="search_result_description col-xs-12 col-md-9"> <table class="tablesaw tablesaw-stack mb-2"> <tbody> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Reactivity:</strong></td> <td class="pb-1 w-75 text-break"> SARS-CoV-2 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Details:</strong></td> <td class="pb-1 w-75 text-break"> Mouse IgG2a Monoclonal Clone #1035740 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Applications:</strong></td> <td class="pb-1 w-75 text-break"> ELISA, Block </td> </tr> </tbody> </table> <div class="compare_tool_select form-inline mb-2" data-sku="mab105807"></div> </div> <div class="search_result_image_wrapper col-xs-12 col-md-3"> <div class="image-slider-container"> <div class="product-image-lightbox" data-brand="rnd"> <div class="text-center border rounded p-2 item d-flex align-items-center justify-content-center bg-white active"> <img src="data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=" data-src=https://resources.bio-techne.com/images/products/antibody/mab105807_sars-cov-2-spike-rbd-mab-clone-1035740-blockade-of-receptor-ligand-interaction-14122020151946.jpg data-srcset=https://resources.bio-techne.com/images/products/antibody/mab105807_sars-cov-2-spike-rbd-mab-clone-1035740-blockade-of-receptor-ligand-interaction-14122020151946.jpg alt="" title="SARS-Cov-2 Spike RBD protein binding to ACE-2-transfected Human Cell Line is Blocked by SARS-Cov-2 Spike RBD Antibody." data-caption="In a functional flow cytometry test, Recombinant SARS-Cov-2 Spike RBD His-tagged protein (10500-CV) binds to HEK293 human embryonic kidney cell line transfected with recombinant human ACE-2 and eGFP. (A) Binding is completely blocked by 50 µg/mL of Mouse Anti-SARS-Cov-2 Spike RBD Monoclonal Antibody (Catalog # MAB105807) but not by (B) Mouse IgG2A Isotype Control (MAB003). Protein binding was detected with Mouse Anti-His APC-conjugated Monoclonal Antibody (IC050A). Staining was performed using our Staining Membrane-Associated Proteins protocol." data-badges="" data-application="Blockade of Receptor-ligand Interaction" data-header="SARS-CoV-2 Spike RBD Antibody, Catalog # MAB105807" width="250" height="250" class="search_result_thumbnail_image lazy" /> <div class="slider-open"> <div class="count-container text-center px-2 py-2 border-top border-left rounded-left"> <span class="icon-icon-image-camera-plus align-middle"></span> <span class="image-count-text align-middle">(3)</span> </div> </div> </div> <i data-src="https://resources.bio-techne.com/images/products/antibody/mab105807_sars-cov-2-spike-rbd-mab-clone-1035740-elisa-2212202074722.jpg" data-alt="" title="SARS-CoV-2 Spike RBD ELISA Standard Curve." data-caption="Recombinant SARS-CoV-2 Spike RBD protein was serially diluted 2-fold and captured by Mouse Anti-SARS-CoV-2 Spike RBD Monoclonal Antibody (MAB105808) coated on a Clear Polystyrene Microplate (DY990). Mouse Anti-SARS-CoV-2 Spike RBD Monoclonal Antibody (Catalog # MAB105807) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (DY998) followed by Substrate Solution (DY999) and stopping the enzymatic reaction with Stop Solution (DY994)." data-badges="" data-application="ELISA" data-header="SARS-CoV-2 Spike RBD Antibody, Catalog # MAB105807" data-width="250" data-height="250" class="none"></i> <i data-src="https://resources.bio-techne.com/images/products/antibody/mab105807_sars-cov-2-spike-rbd-mab-clone-1035740-elisa-2212202075018.jpg" data-alt="" title="SARS-CoV-2 Spike S1 ELISA Standard Curve." data-caption="Recombinant SARS-CoV-2 Spike S1 protein was serially diluted 2-fold and captured by Mouse Anti-SARS-CoV-2 Spike RBD Monoclonal Antibody (MAB105806) coated on a Clear Polystyrene Microplate (DY990). Mouse Anti-SARS-CoV-2 Spike RBD Monoclonal Antibody (Catalog # MAB105807) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (DY998) followed by Substrate Solution (DY999) and stopping the enzymatic reaction with Stop Solution (DY994)." data-badges="" data-application="ELISA" data-header="SARS-CoV-2 Spike RBD Antibody, Catalog # MAB105807" data-width="250" data-height="250" class="none"></i> </div> </div> </div> </div> <div class="atc-block-search atc-block-collapsible" data-type="search" data-blockid="ProductCart-MAB105807" > <form action="/commerce/addtocart" method="post" class="px-3 pt-3 add-to-cart-block" data-productcode="MAB105807"> <div class="commerce-atc-full-header atc-header col-four row border-bottom pb-1 m-0"> <div class="commerce-atc-catnum atc-head col-4 col-md-4 font-weight-bold">Catalog #</div> <div class="commerce-atc-availability atc-head col-md-3 font-weight-bold d-none d-md-block">Availability </div> <div class="commerce-atc-price atc-head col-5 col-md-3 font-weight-bold">Size / Price</div> <div class="commerce-atc-quantity atc-head col-3 col-md-2 text-right font-weight-bold">Qty</div> </div> <div class="spinner-border spinner-border-sm mt-3 ml-3" role="status"> <span class="sr-only">Loading...</span> </div> <div class="d-none search-product-mask"> <div id="ProductCart-MAB105807" class="atc-lines"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB105807-100"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB105807-100 </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB105807-SP"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB105807-SP </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> </div> <div class="atc-control ProductCart-MAB105807-control text-right"> <div class="row d-flex justify-content-end mx-0 p-0"> <div class="order-md-last m___button-atc mx-1"> <button type="submit" value="Add To Cart" class="atc-add-button btn a___button-atc m-1 col-xs-4 order-last btn-md-block w-100"> Add To Cart </button> </div> <div class="m___button-atc mx-1"> <a href="/services/bulk-quotes?product_code=MAB105807" class="atc-bulk-button btn a___button-secondary m-1 col-xs-4 btn-md-block w-100" rel="nofollow">Bulk Order</a> </div> </div> </div> </div> </form> </div> </div> </div> </div> <div class="search_result atc-container pb-3" data-brand="rnd" data-category="Primary Antibodies" data-id="MAB105808" data-name="SARS-CoV-2 Spike RBD Antibody" data-position="6"> <div class="search_details border bg-white p-3 rounded"> <div class="row"> <div class="col-md-9"> <a href="/p/antibodies/sars-cov-2-spike-rbd-antibody-1035753_mab105808" title="SARS-CoV-2 Spike RBD Antibody"> <h4>SARS-CoV-2 Spike RBD Antibody </h4> </a> </div> <div class="search_result_brand_logo col-md-3 mb-1 d-flex justify-content-xl-end product-brand-logo"> <img alt="R&D Systems, a Bio-Techne brand" src="https://resources.bio-techne.com/bio-techne-assets/images/logos/bio-techne-rnd-systems.svg" class="d-flex w-75"> </div> </div> <div class="row"> <div class="col-md-9"> <div class="mb-1 d-inline-flex"> <div class="align-middle my-1 mr-3 d-block d-md-inline"> Catalog #: <a href="/p/antibodies/sars-cov-2-spike-rbd-antibody-1035753_mab105808" title="SARS-CoV-2 Spike RBD Antibody"> MAB105808 </a> </div> <div class="align-middle my-1 mr-3 d-block d-md-inline font-weight-bold"> <a href="/p/antibodies/sars-cov-2-spike-rbd-antibody-1035753_mab105808#citations"><span class="icon-icon-product-citations"></span>Citations (2)</a> </div> <div class="align-middle my-1 mr-3 d-block d-md-inline font-weight-bold text-nowrap"> <a href="/p/antibodies/sars-cov-2-spike-rbd-antibody-1035753_mab105808#product-documents"><span class="icon-icon-pdf text-error-red"></span> Product Documents</a> </div> <div class="d-none d-md-inline my-1"> <a href="#" class="search_result_images"><span class="icon-icon-image-camera-plus"></span> Images (3)</a> </div> </div> <div class="d-none d-md-block"> <span class="search_result_applications"></span><span class="applications_title"><strong>Applications:</strong></span> ELISA, Block </div> <div class="d-none d-md-block"> <span class="species_title"><strong>Reactivity:</strong></span> SARS-CoV-2 </div> </div> <div class="col-md-3"> <button class="py-1 btn-default btn-block atc-view-more collapsed" data-toggle="collapse" href="#collapseButton-6" role="button" aria-expanded="false" aria-controls="collapseButton">View More</button> </div> </div> <div class="row"> <div class="align-middle mt-2 col-xs-12 col-sm-9"> <p class="mb-0">Detects SARS-CoV-2 Spike RBD and Spike S1 in sandwich ELISAs</p> </div> </div> <div class="commerce-atc-search pt-3 collapse" id="collapseButton-6"> <div class="row"> <div class="search_result_description col-xs-12 col-md-9"> <table class="tablesaw tablesaw-stack mb-2"> <tbody> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Reactivity:</strong></td> <td class="pb-1 w-75 text-break"> SARS-CoV-2 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Details:</strong></td> <td class="pb-1 w-75 text-break"> Mouse IgG1 Monoclonal Clone #1035753 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Applications:</strong></td> <td class="pb-1 w-75 text-break"> ELISA, Block </td> </tr> </tbody> </table> <div class="compare_tool_select form-inline mb-2" data-sku="mab105808"></div> </div> <div class="search_result_image_wrapper col-xs-12 col-md-3"> <div class="image-slider-container"> <div class="product-image-lightbox" data-brand="rnd"> <div class="text-center border rounded p-2 item d-flex align-items-center justify-content-center bg-white active"> <img src="data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=" data-src=https://resources.bio-techne.com/images/products/antibody/mab105808_sars-cov-2-spike-rbd-mab-clone-1035753-blockade-of-receptor-ligand-interaction-1412202015242.jpg data-srcset=https://resources.bio-techne.com/images/products/antibody/mab105808_sars-cov-2-spike-rbd-mab-clone-1035753-blockade-of-receptor-ligand-interaction-1412202015242.jpg alt="" title="SARS-Cov-2 Spike RBD protein binding to ACE-2-transfected Human Cell Line is Blocked by SARS-Cov-2 Spike RBD Antibody." data-caption="In a functional flow cytometry test, Recombinant SARS-Cov-2 Spike RBD His-tagged protein (10500-CV) binds to HEK293 human embryonic kidney cell line transfected with recombinant human ACE-2 and eGFP. (A) Binding is completely blocked by 50 µg/mL of Mouse Anti-SARS-Cov-2 Spike RBD Monoclonal Antibody (Catalog # MAB105808) but not by (B) Mouse IgG1 Isotype Control (MAB002). Protein binding was detected with Mouse Anti-His APC-conjugated Monoclonal Antibody (IC050A). Staining was performed using our Staining Membrane-Associated Proteins protocol." data-badges="" data-application="Blockade of Receptor-ligand Interaction" data-header="SARS-CoV-2 Spike RBD Antibody, Catalog # MAB105808" width="250" height="250" class="search_result_thumbnail_image lazy" /> <div class="slider-open"> <div class="count-container text-center px-2 py-2 border-top border-left rounded-left"> <span class="icon-icon-image-camera-plus align-middle"></span> <span class="image-count-text align-middle">(3)</span> </div> </div> </div> <i data-src="https://resources.bio-techne.com/images/products/antibody/mab105808_sars-cov-2-spike-rbd-mab-clone-1035753-elisa-18122020154225.jpg" data-alt="" title="SARS-CoV-2 Spike RBD ELISA Standard Curve." data-caption="Recombinant SARS-CoV-2 Spike RBD protein was serially diluted 2-fold and captured by Mouse Anti-SARS-CoV-2 Spike RBD Monoclonal Antibody (Catalog # MAB105808) coated on a Clear Polystyrene Microplate (DY990). Mouse Anti-SARS-CoV-2 Spike RBD Monoclonal Antibody (MAB105806) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (DY998) followed by Substrate Solution (DY999) and stopping the enzymatic reaction with Stop Solution (DY994)." data-badges="" data-application="ELISA" data-header="SARS-CoV-2 Spike RBD Antibody, Catalog # MAB105808" data-width="250" data-height="250" class="none"></i> <i data-src="https://resources.bio-techne.com/images/products/antibody/mab105808_sars-cov-2-spike-rbd-mab-clone-1035753-elisa-221220207290.jpg" data-alt="" title="SARS-CoV-2 Spike S1 ELISA Standard Curve." data-caption="Recombinant SARS-CoV-2 Spike S1 protein was serially diluted 2-fold and captured by Mouse Anti-SARS-CoV-2 Spike RBD Monoclonal Antibody (Catalog # MAB105808) coated on a Clear Polystyrene Microplate (DY990). Mouse Anti-SARS-CoV-2 Spike RBD Monoclonal Antibody (MAB105807) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (DY998) followed by Substrate Solution (DY999) and stopping the enzymatic reaction with Stop Solution (DY994)." data-badges="" data-application="ELISA" data-header="SARS-CoV-2 Spike RBD Antibody, Catalog # MAB105808" data-width="250" data-height="250" class="none"></i> </div> </div> </div> </div> <div class="atc-block-search atc-block-collapsible" data-type="search" data-blockid="ProductCart-MAB105808" > <form action="/commerce/addtocart" method="post" class="px-3 pt-3 add-to-cart-block" data-productcode="MAB105808"> <div class="commerce-atc-full-header atc-header col-four row border-bottom pb-1 m-0"> <div class="commerce-atc-catnum atc-head col-4 col-md-4 font-weight-bold">Catalog #</div> <div class="commerce-atc-availability atc-head col-md-3 font-weight-bold d-none d-md-block">Availability </div> <div class="commerce-atc-price atc-head col-5 col-md-3 font-weight-bold">Size / Price</div> <div class="commerce-atc-quantity atc-head col-3 col-md-2 text-right font-weight-bold">Qty</div> </div> <div class="spinner-border spinner-border-sm mt-3 ml-3" role="status"> <span class="sr-only">Loading...</span> </div> <div class="d-none search-product-mask"> <div id="ProductCart-MAB105808" class="atc-lines"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB105808-100"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB105808-100 </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB105808-SP"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB105808-SP </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> </div> <div class="atc-control ProductCart-MAB105808-control text-right"> <div class="row d-flex justify-content-end mx-0 p-0"> <div class="order-md-last m___button-atc mx-1"> <button type="submit" value="Add To Cart" class="atc-add-button btn a___button-atc m-1 col-xs-4 order-last btn-md-block w-100"> Add To Cart </button> </div> <div class="m___button-atc mx-1"> <a href="/services/bulk-quotes?product_code=MAB105808" class="atc-bulk-button btn a___button-secondary m-1 col-xs-4 btn-md-block w-100" rel="nofollow">Bulk Order</a> </div> </div> </div> </div> </form> </div> </div> </div> </div> <div class="search_result atc-container pb-3" data-brand="rnd" data-category="Primary Antibodies" data-id="MAB105806" data-name="SARS-CoV-2 Spike RBD Antibody" data-position="7"> <div class="search_details border bg-white p-3 rounded"> <div class="row"> <div class="col-md-9"> <a href="/p/antibodies/sars-cov-2-spike-rbd-antibody-1035709_mab105806" title="SARS-CoV-2 Spike RBD Antibody"> <h4>SARS-CoV-2 Spike RBD Antibody </h4> </a> </div> <div class="search_result_brand_logo col-md-3 mb-1 d-flex justify-content-xl-end product-brand-logo"> <img alt="R&D Systems, a Bio-Techne brand" src="https://resources.bio-techne.com/bio-techne-assets/images/logos/bio-techne-rnd-systems.svg" class="d-flex w-75"> </div> </div> <div class="row"> <div class="col-md-9"> <div class="mb-1 d-inline-flex"> <div class="align-middle my-1 mr-3 d-block d-md-inline"> Catalog #: <a href="/p/antibodies/sars-cov-2-spike-rbd-antibody-1035709_mab105806" title="SARS-CoV-2 Spike RBD Antibody"> MAB105806 </a> </div> <div class="align-middle my-1 mr-3 d-block d-md-inline font-weight-bold text-nowrap"> <a href="/p/antibodies/sars-cov-2-spike-rbd-antibody-1035709_mab105806#product-documents"><span class="icon-icon-pdf text-error-red"></span> Product Documents</a> </div> <div class="d-none d-md-inline my-1"> <a href="#" class="search_result_images"><span class="icon-icon-image-camera-plus"></span> Images (3)</a> </div> </div> <div class="d-none d-md-block"> <span class="search_result_applications"></span><span class="applications_title"><strong>Applications:</strong></span> ELISA, Block </div> <div class="d-none d-md-block"> <span class="species_title"><strong>Reactivity:</strong></span> SARS-CoV-2 </div> </div> <div class="col-md-3"> <button class="py-1 btn-default btn-block atc-view-more collapsed" data-toggle="collapse" href="#collapseButton-7" role="button" aria-expanded="false" aria-controls="collapseButton">View More</button> </div> </div> <div class="row"> <div class="align-middle mt-2 col-xs-12 col-sm-9"> <p class="mb-0">Detects SARS-CoV-2 Spike RBD and Spike S1 in sandwich ELISAs</p> </div> </div> <div class="commerce-atc-search pt-3 collapse" id="collapseButton-7"> <div class="row"> <div class="search_result_description col-xs-12 col-md-9"> <table class="tablesaw tablesaw-stack mb-2"> <tbody> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Reactivity:</strong></td> <td class="pb-1 w-75 text-break"> SARS-CoV-2 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Details:</strong></td> <td class="pb-1 w-75 text-break"> Mouse IgG2b Monoclonal Clone #1035709 </td> </tr> <tr class="search_result_product_detail"> <td class="pb-1 align-top text-md-right"><strong>Applications:</strong></td> <td class="pb-1 w-75 text-break"> ELISA, Block </td> </tr> </tbody> </table> <div class="compare_tool_select form-inline mb-2" data-sku="mab105806"></div> </div> <div class="search_result_image_wrapper col-xs-12 col-md-3"> <div class="image-slider-container"> <div class="product-image-lightbox" data-brand="rnd"> <div class="text-center border rounded p-2 item d-flex align-items-center justify-content-center bg-white active"> <img src="data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=" data-src=https://resources.bio-techne.com/images/products/antibody/mab105806_sars-cov-2-spike-rbd-mab-clone-1035709-blockade-of-receptor-ligand-interaction-1412202015149.jpg data-srcset=https://resources.bio-techne.com/images/products/antibody/mab105806_sars-cov-2-spike-rbd-mab-clone-1035709-blockade-of-receptor-ligand-interaction-1412202015149.jpg alt="" title="SARS-Cov-2 Spike RBD protein binding to ACE-2-transfected Human Cell Line is Blocked by SARS-Cov-2 Spike RBD Antibody." data-caption="In a functional flow cytometry test, Recombinant SARS-Cov-2 Spike RBD His-tagged protein (10500-CV) binds to HEK293 human embryonic kidney cell line transfected with recombinant human ACE-2 and eGFP. (A) Binding is completely blocked by 50 µg/mL of Mouse Anti-SARS-Cov-2 Spike RBD Monoclonal Antibody (Catalog # MAB105806) but not by (B) Mouse IgG2B Isotype Control (MAB0041). Protein binding was detected with Mouse Anti-His APC-conjugated Monoclonal Antibody (IC050A). Staining was performed using our Staining Membrane-Associated Proteins protocol." data-badges="" data-application="Blockade of Receptor-ligand Interaction" data-header="SARS-CoV-2 Spike RBD Antibody, Catalog # MAB105806" width="250" height="250" class="search_result_thumbnail_image lazy" /> <div class="slider-open"> <div class="count-container text-center px-2 py-2 border-top border-left rounded-left"> <span class="icon-icon-image-camera-plus align-middle"></span> <span class="image-count-text align-middle">(3)</span> </div> </div> </div> <i data-src="https://resources.bio-techne.com/images/products/antibody/mab105806_sars-cov-2-spike-rbd-mab-clone-1035709-elisa-17122020142751.jpg" data-alt="" title="SARS-CoV-2 Spike S1 ELISA Standard Curve." data-caption="Recombinant SARS-CoV-2 Spike S1 protein was serially diluted 2-fold and captured by Mouse Anti-SARS-CoV-2 Spike RBD Monoclonal Antibody (Catalog # MAB105806) coated on a Clear Polystyrene Microplate (DY990). Mouse Anti-SARS-CoV-2 Spike RBD Monoclonal Antibody (MAB105807) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (DY998) followed by Substrate Solution (DY999) and stopping the enzymatic reaction with Stop Solution (DY994)." data-badges="" data-application="ELISA" data-header="SARS-CoV-2 Spike RBD Antibody, Catalog # MAB105806" data-width="250" data-height="250" class="none"></i> <i data-src="https://resources.bio-techne.com/images/products/antibody/mab105806_sars-cov-2-spike-rbd-mab-clone-1035709-elisa-17122020134018.jpg" data-alt="" title="SARS-CoV-2 Spike RBD ELISA Standard Curve." data-caption="Recombinant SARS-CoV-2 Spike RBD protein was serially diluted 2-fold and captured by Mouse Anti-SARS-CoV-2 Spike RBD Monoclonal Antibody (MAB105808) coated on a Clear Polystyrene Microplate (DY990). Mouse Anti-SARS-CoV-2 Spike RBD Monoclonal Antibody (Catalog # MAB105806) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (DY998) followed by Substrate Solution (DY999) and stopping the enzymatic reaction with Stop Solution (DY994)." data-badges="" data-application="ELISA" data-header="SARS-CoV-2 Spike RBD Antibody, Catalog # MAB105806" data-width="250" data-height="250" class="none"></i> </div> </div> </div> </div> <div class="atc-block-search atc-block-collapsible" data-type="search" data-blockid="ProductCart-MAB105806" > <form action="/commerce/addtocart" method="post" class="px-3 pt-3 add-to-cart-block" data-productcode="MAB105806"> <div class="commerce-atc-full-header atc-header col-four row border-bottom pb-1 m-0"> <div class="commerce-atc-catnum atc-head col-4 col-md-4 font-weight-bold">Catalog #</div> <div class="commerce-atc-availability atc-head col-md-3 font-weight-bold d-none d-md-block">Availability </div> <div class="commerce-atc-price atc-head col-5 col-md-3 font-weight-bold">Size / Price</div> <div class="commerce-atc-quantity atc-head col-3 col-md-2 text-right font-weight-bold">Qty</div> </div> <div class="spinner-border spinner-border-sm mt-3 ml-3" role="status"> <span class="sr-only">Loading...</span> </div> <div class="d-none search-product-mask"> <div id="ProductCart-MAB105806" class="atc-lines"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB105806-100"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB105806-100 </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> <div class="commerce-atc-search-productline productline col-four row py-2 m-0" data-catalog="MAB105806-SP"> <div class="commerce-atc-catnum col-4 col-md-4 my-2"> MAB105806-SP </div> <div class="commerce-atc-availability col-md-3 my-2 d-none d-md-block"> </div> <div class="commerce-atc-price col-5 col-md-3 my-2"> </div> <div class="commerce-atc-quantity col-3 col-md-2 my-2 text-right"> </div> </div> <hr class="d-md-none bg-light"> </div> <div class="atc-control ProductCart-MAB105806-control text-right"> <div class="row d-flex justify-content-end mx-0 p-0"> <div class="order-md-last m___button-atc mx-1"> <button type="submit" value="Add To Cart" class="atc-add-button btn a___button-atc m-1 col-xs-4 order-last btn-md-block w-100"> Add To Cart </button> </div> <div class="m___button-atc mx-1"> <a href="/services/bulk-quotes?product_code=MAB105806" class="atc-bulk-button btn a___button-secondary m-1 col-xs-4 btn-md-block w-100" rel="nofollow">Bulk Order</a> </div> </div> </div> </div> </form> </div> </div> </div> </div> </div> <div id="search_results_bottom" class="row py-2 mb-5"> <div id="search_results_per_page" class="col-lg-9 col-sm-8 col-8"> <div class="d-inline-flex pt-1"> <div id="search_results_per_page_legend">Results Per 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Spike S1 Subunit: Antibodies