Human Granzyme B DuoSet ELISA (DY2906-05) by R&D Systems, Part of Bio-Techne

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<div class="sub-menu-header"> Instruments<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/brands/proteinsimple" class="dropdown-item text-wrap" data-drupal-link-system-path="node/3281">ProteinSimple Instruments</a> <a href="/instruments/ice" title="Our capillary electrophoresis instruments (icIEF and CE-SDS) provide reproducible quantitative analysis for thorough therapeutic protein characterization." class="dropdown-item text-wrap" data-drupal-link-system-path="node/256">iCE Maurice</a> <a href="/instruments/imagers" class="dropdown-item text-wrap" data-drupal-link-system-path="node/536">Imagers</a> <a href="/instruments/luminex" class="dropdown-item text-wrap" data-drupal-link-system-path="node/241">Luminex</a> <a href="/instruments/micro-flow-imaging" class="dropdown-item text-wrap" data-drupal-link-system-path="node/526">Micro-Flow Imaging</a> <a href="/instruments/simple-plex" class="dropdown-item text-wrap" data-drupal-link-system-path="node/541">Simple Plex Ella</a> <a href="/instruments/simple-western" class="dropdown-item text-wrap" data-drupal-link-system-path="node/521">Simple Western</a> <a href="/instruments/single-cell-dispensers" class="dropdown-item text-wrap" data-drupal-link-system-path="node/6361">Single Cell Dispensers</a> <a href="/instruments/single-cell-western" class="dropdown-item text-wrap" data-drupal-link-system-path="node/531">Single-Cell Western</a> <a href="/instruments" class="dropdown-item text-wrap" data-drupal-link-system-path="node/6731">View All Instruments</a> </div> </div> </div> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Applications<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/methods/bioprocessing" class="dropdown-item text-wrap">Bioprocessing</a> <a href="/applications/crispr" class="dropdown-item text-wrap" 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data-drupal-link-system-path="node/1452">Organoid and 3-D Culture</a> <a href="/research-areas/stem-cells" class="dropdown-item text-wrap" data-drupal-link-system-path="node/161">Stem Cells</a> <a href="/research-areas/targeted-protein-degradation" class="dropdown-item text-wrap" data-drupal-link-system-path="node/376">Targeted Protein Degradation</a> <a href="/research-areas" class="dropdown-item text-wrap" data-drupal-link-system-path="node/6741">View All Research Areas</a> </div> </div> </div> </div> </div> </li> <li class="nav-item dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown-therapeutic-manufacturing" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"> Therapeutic Manufacturing <span class="icon-bt-icon-caret-cropped menu-caret js-caret d-inline-block"></span> </a> <div class="dropdown-menu dropdown-menu-therapeutic-manufacturing" aria-labelledby="navbarDropdown-therapeutic-manufacturing"> <div class="row"> <div class="col 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Proteins</a> <a href="/gmp-products/gmp-small-molecules" class="dropdown-item text-wrap" data-drupal-link-system-path="node/366">GMP Small Molecules</a> <a href="/gmp-products/gmp-antibodies" class="dropdown-item text-wrap" data-drupal-link-system-path="node/13266">GMP Antibodies</a> <a href="/gmp-products/gmp-capabilities" class="dropdown-item text-wrap" title="GMP Capabilities" data-drupal-link-system-path="node/1071">GMP Capabilities</a> <a href="/gmp-products/ruo-to-gmp" class="dropdown-item text-wrap" data-drupal-link-system-path="node/3421">Transition to GMP </a> <a href="/gmp-products/loa-request" class="dropdown-item text-wrap" data-drupal-link-system-path="node/13326">DMF/LOA Request</a> </div> </div> </div> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Instruments<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/brands/proteinsimple" class="dropdown-item text-wrap" data-drupal-link-system-path="node/3281">ProteinSimple Instruments</a> <a href="/instruments/ice" class="dropdown-item text-wrap" data-drupal-link-system-path="node/256">iCE Maurice</a> <a href="/instruments/imagers" class="dropdown-item text-wrap" data-drupal-link-system-path="node/536">Imagers</a> <a href="/instruments/luminex" class="dropdown-item text-wrap" data-drupal-link-system-path="node/241">Luminex</a> <a href="/instruments/micro-flow-imaging" class="dropdown-item text-wrap" data-drupal-link-system-path="node/526">Micro-Flow Imaging</a> <a href="/instruments/simple-plex" class="dropdown-item text-wrap" data-drupal-link-system-path="node/541">Simple Plex Ella</a> <a href="/instruments/simple-western" class="dropdown-item text-wrap" data-drupal-link-system-path="node/521">Simple Western</a> <a href="/instruments/single-cell-dispensers" class="dropdown-item text-wrap" data-drupal-link-system-path="node/6361">Single Cell Dispensers</a> <a href="/instruments/single-cell-western" class="dropdown-item text-wrap" data-drupal-link-system-path="node/531">Single Cell Western</a> <a href="/instruments" class="dropdown-item text-wrap" data-drupal-link-system-path="node/6731">View All Instruments</a> </div> </div> </div> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Applications<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/methods/bioprocessing" class="dropdown-item text-wrap">Bioprocessing</a> </div> </div> </div> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Research Areas<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/research-areas/cell-and-gene-therapy" class="dropdown-item text-wrap" data-drupal-link-system-path="node/51">Cell & Gene Therapy</a> <a href="/applications/immuno-oncology-clinical" class="dropdown-item text-wrap" data-drupal-link-system-path="node/2066">Immuno-Oncology</a> </div> </div> </div> </div> </div> </li> <li class="nav-item dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown-diagnostics" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"> Diagnostics <span class="icon-bt-icon-caret-cropped menu-caret js-caret d-inline-block"></span> </a> <div class="dropdown-menu dropdown-menu-diagnostics" aria-labelledby="navbarDropdown-diagnostics"> <div class="row"> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Controls & Reagents<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/diagnostics/clinical-quality-controls" class="dropdown-item text-wrap" data-drupal-link-system-path="node/7606">Clinical Quality Controls</a> <a href="/diagnostics/molecular-quality-controls" class="dropdown-item text-wrap" data-drupal-link-system-path="node/5596">Molecular Controls</a> <a href="/diagnostics/controls-reagents/rnascope-ish-probe-high-risk-hpv" class="dropdown-item text-wrap" data-drupal-link-system-path="node/5981">RNAscope™ ISH Probe High Risk HPV</a> </div> </div> </div> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Kits<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/diagnostics/amplidex-genetic-testing-kits" class="dropdown-item text-wrap" data-drupal-link-system-path="node/5581">Genetics</a> <a href="/diagnostics/quantidex-oncology-testing-kits" class="dropdown-item text-wrap" data-drupal-link-system-path="node/5586">Oncology</a> </div> </div> </div> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Technology<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/diagnostics/exosome" class="dropdown-item text-wrap" data-drupal-link-system-path="node/5486">Exosome Platform</a> </div> </div> </div> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> OEM Services<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/diagnostics/ivd-assay-development" class="dropdown-item text-wrap" data-drupal-link-system-path="node/10881">IVD Assay Development</a> <a href="/diagnostics/ivd-contract-manufacturing" class="dropdown-item text-wrap" data-drupal-link-system-path="node/7381">IVD Contract Manufacturing</a> <a href="/diagnostics/molecular-quality-controls/oem-and-commercial-services" class="dropdown-item text-wrap" data-drupal-link-system-path="node/6781">Molecular Diagnostic OEM Services</a> </div> </div> </div> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Companion Diagnostics<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/diagnostics/companion-diagnostics" class="dropdown-item text-wrap" data-drupal-link-system-path="node/5631">Companion Diagnostics Services</a> <a href="/diagnostics/companion-diagnostics/multiomics" class="dropdown-item text-wrap" data-drupal-link-system-path="node/10616">Multiomics Platform</a> </div> </div> </div> </div> </div> </li> <li class="nav-item dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown-services" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"> Services <span class="icon-bt-icon-caret-cropped menu-caret js-caret d-inline-block"></span> </a> <div class="dropdown-menu dropdown-menu-services" aria-labelledby="navbarDropdown-services"> <div class="row"> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Custom Quotes<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/services/bulk-quotes" class="dropdown-item text-wrap" data-drupal-link-system-path="services/bulk-quotes">Bulk Quote Discounts</a> <a href="/services/custom-formulation" class="dropdown-item text-wrap" data-drupal-link-system-path="services/custom-formulation">Custom Formulation Quotes</a> <a href="/reagents/rnascope-ish-technology/probes/custom" class="dropdown-item text-wrap" data-drupal-link-system-path="node/12571">RNAscope Custom Probe Design Quote</a> </div> </div> </div> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Custom Services<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/services/custom-services" class="dropdown-item text-wrap" data-drupal-link-system-path="node/1891">All Custom Services</a> <a href="/services/custom-antibody-services" class="dropdown-item text-wrap" data-drupal-link-system-path="node/906">Custom Antibody Services</a> <a href="/services/custom-cell-and-gene-therapy-services" class="dropdown-item text-wrap" data-drupal-link-system-path="node/1281">Custom Cell & Gene Therapy Services</a> <a href="/services/custom-compound-library-service" class="dropdown-item text-wrap" data-drupal-link-system-path="node/2126">Custom Compound Library Services</a> <a href="/services/custom-elisa-services" class="dropdown-item text-wrap" data-drupal-link-system-path="node/261">Custom ELISA Services</a> <a href="/services/gene-engineering-services-tcbuster" class="dropdown-item text-wrap" title="Gene Engineering Services: Bio-Techne" data-drupal-link-system-path="node/1136">Custom Gene Engineering Services</a> <a href="/services/custom-luminex-services" class="dropdown-item text-wrap" data-drupal-link-system-path="node/271">Custom Luminex Services</a> <a href="/services/custom-protein-services" class="dropdown-item text-wrap" data-drupal-link-system-path="node/1441">Custom Protein Services</a> <a href="/services/custom-simple-plex-services" class="dropdown-item text-wrap" data-drupal-link-system-path="node/6296">Custom Simple Plex Services</a> <a href="/services/custom-targeted-protein-degradation-services" class="dropdown-item text-wrap" data-drupal-link-system-path="node/861">Custom Targeted Protein Degradation Services</a> <a href="/services/professional-assay-services-rnascope" class="dropdown-item text-wrap" data-drupal-link-system-path="node/12306">RNAscope Professional Assay Services</a> </div> </div> </div> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Instrument Services<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/services/certified-service-provider-program" class="dropdown-item text-wrap" data-drupal-link-system-path="node/5446">Certified Service Provider (CSP) Program</a> <a href="/resources/instrument-services" class="dropdown-item text-wrap" data-drupal-link-system-path="node/5471">Contract Services</a> <a href="/services/instrument-services/simple-western-service-plans" class="dropdown-item text-wrap" data-drupal-link-system-path="node/3181">Simple Western Service Plans</a> </div> </div> </div> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Licensing<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/services/biotechnology-licensing-partnering" class="dropdown-item text-wrap" data-drupal-link-system-path="node/1101">Biotechnology Licensing and Partnering</a> </div> </div> </div> </div> </div> </li> <li class="nav-item dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown-resources" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"> Resources <span class="icon-bt-icon-caret-cropped menu-caret js-caret d-inline-block"></span> </a> <div class="dropdown-menu dropdown-menu-resources" aria-labelledby="navbarDropdown-resources"> <div class="row"> <div class="col sub-menu-wrapper"> <div class="sub-menu-header"> Product & Instrument Tools<span class="icon-keyboard_arrow_down submenu-caret"></span> <hr/> <div class="menu-children-wrap sub-menu-box"> <a href="/resources/cofa-finder-tool" class="dropdown-item text-wrap" data-drupal-link-system-path="resources/cofa-finder-tool">Certificate of Analysis (COA) Finder Tool</a> <a href="/resources/calculators" class="dropdown-item text-wrap" data-drupal-link-system-path="node/7416">Calculators</a> <a href="/resources/flow-cytometry-panel-builder" class="dropdown-item text-wrap" data-drupal-link-system-path="node/8821">Flow Cytometry Panel Builder</a> <a href="/luminex-assay-customization-tool" class="dropdown-item text-wrap" data-drupal-link-system-path="luminex-assay-customization-tool">Luminex Assay Customization Tool</a> <a href="/resources/product-insert-lookup-tool" class="dropdown-item text-wrap" data-drupal-link-system-path="resources/product-insert-lookup-tool">Product Insert Lookup Tool</a> <a href="/resources/rnascope-citations" class="dropdown-item text-wrap" data-drupal-link-system-path="resources/rnascope-citations">RNAscope Citations</a> <a href="/resources/simple-plex-panel-builder" class="dropdown-item text-wrap" data-drupal-link-system-path="resources/simple-plex-panel-builder">Simple Plex Panel Builder</a> <a href="/resources/simple-western-kit-builder" class="dropdown-item text-wrap" data-drupal-link-system-path="resources/simple-western-kit-builder">Simple Western Kit Builder</a> <a href="/resources/simple-western-antibody-database" class="dropdown-item text-wrap" data-drupal-link-system-path="resources/simple-western-antibody-database">Simple Western Antibody Database</a> <a href="/resources/single-cell-western-antibody-database" class="dropdown-item text-wrap" data-drupal-link-system-path="resources/single-cell-western-antibody-database">Single-Cell Western Antibody Database</a> <a href="/resources/spectra-viewer" class="dropdown-item text-wrap" 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class="nav-item m-0"> <a class="nav-link d-inline jump-anchor " href="#product-specifications"> Product Specifications</a> </li> <li class="nav-item m-0"> <a class="nav-link d-inline jump-anchor " href="#scientific-data"> Scientific Data</a> </li> <li class="nav-item m-0"> <a class="nav-link d-inline jump-anchor " href="#kit-contents"> Kit Contents</a> </li> <li class="nav-item m-0"> <a class="nav-link d-inline jump-anchor " href="#other-reagents-required"> Other Reagents Required</a> </li> <li class="nav-item m-0"> <a class="nav-link d-inline jump-anchor " href="#preparation--storage"> Preparation & Storage</a> </li> <li class="nav-item m-0"> <a class="nav-link d-inline jump-anchor " href="#background"> Background</a> </li> <li class="nav-item m-0"> <a class="nav-link d-inline jump-anchor " href="#product-documents"> Product Documents</a> </li> <li class="nav-item m-0"> <a class="nav-link d-inline jump-anchor " href="#specific-notices"> Specific Notices</a> </li> </ul> </div> <div id="key_details" class="py-5 bt-pp-border-bottom" data-section="section-base--key-details"> <h3>Key Product Details</h3> <div class="mt-4 py-2 container"> <div class="row product-data"> <div class="col-lg-3 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4>Assay Type</h4> </div> <div class="col-lg-9 product-data-value py-2 align-top text-break"> Solid Phase Sandwich ELISA </div> </div> <div class="row product-data"> <div class="col-lg-3 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4>Assay Range</h4> </div> <div class="col-lg-9 product-data-value py-2 align-top text-break"> 39.1-2500 pg/mL </div> </div> <div class="row product-data"> <div class="col-lg-3 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4>Sample Type</h4> </div> <div class="col-lg-9 product-data-value py-2 align-top text-break"> Cell culture supernates, serum, and plasma<br/>Note: Diluents for complex matrices, such as serum and plasma, should be evaluated prior to use in this DuoSet </div> </div> <div class="row product-data"> <div class="col-lg-3 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4>Reactivity</h4> </div> <div class="col-lg-9 product-data-value py-2 align-top text-break"> Human </div> </div> <div class="row product-data"> <div class="col-lg-3 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4>Human Granzyme B DuoSet ELISA Features</h4> </div> <div class="col-lg-9 product-data-value py-2 align-top text-break"> <ul> <li>Optimized capture and detection antibody pairings with recommended concentrations save lengthy development time</li> <li>Development protocols are provided to guide further assay optimization</li> <li>Assay can be customized to your specific needs</li> <li>Economical alternative to complete kits</li> </ul> </div> </div> </div> <div class="container"> <div class="row product-data"> <div class="col-lg-6 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4><a href="/t/granzyme-b/elisa-kits">View all Granzyme B ELISA Kits »</a></h4> </div> </div> </div> </div> <div class="border-top border-bottom recommended-products-section" id="recommendation-viewed" data-product_code="DY2906-05" data-type=viewed></div> <div id="product-summary" class="py-5 bt-pp-border-bottom" data-section="section-elisa-kit--product-summary"> <div> <h3>Product Summary for Human Granzyme B DuoSet ELISA </h3> </div> <div class="row mt-5"> <div class="col-sm-12"> <p>This DuoSet ELISA Development kit contains the basic components required for the development of sandwich ELISAs to measure natural and recombinant human Granzyme B. The suggested diluent is suitable for the analysis of most cell culture supernate samples. Diluents for complex matrices, such as serum and plasma, should be evaluated prior to use in this DuoSet.</p> </div> </div> </div> <div id="product-specifications" class="bt-pp-border-bottom py-5" data-section="section-base--product-specifications"> <h3>Product Specifications</h3> <div class="mt-4 py-2 container"> <div class="row product-data"> <div class="col-lg-3 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4>Assay Format</h4> </div> <div class="col-lg-9 product-data-value py-2 align-top text-break"> 96-well strip plate <a href="#other-reagents-required">(sold separately)</a> </div> </div> <div class="row product-data"> <div class="col-lg-3 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4>Detection Method</h4> </div> <div class="col-lg-9 product-data-value py-2 align-top text-break"> Colorimetric ELISA - 450nm (TMB) </div> </div> <div class="row product-data"> <div class="col-lg-3 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4>Conjugate</h4> </div> <div class="col-lg-9 product-data-value py-2 align-top text-break"> Biotin </div> </div> <div class="row product-data"> <div class="col-lg-3 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4>Specificity</h4> </div> <div class="col-lg-9 product-data-value py-2 align-top text-break"> <a href="#product-documents">Please see the product datasheet</a> </div> </div> <div class="row product-data"> <div class="col-lg-3 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4>Label</h4> </div> <div class="col-lg-9 product-data-value py-2 align-top text-break"> HRP </div> </div> </div> </div> <div id="scientific-data" class="bt-pp-border-bottom py-5" data-anchor-label="Scientific Data" data-section="section-base--scientific-data"> <div> <h3>Scientific Data Images for Human Granzyme B DuoSet ELISA </h3> </div> <div class="product-data-wrapper mt-5" id="scientific-data-table" data-scientific-count="-2"> <div> <div class="row m___product-data-examples my-4" data-section="product-image-divs"> <div class="col-md-2 border-0 mb-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/elisa/DATA_Granzyme_B_DY290605_ELISA_2415.jpg" data-srcset="https://resources.bio-techne.com/images/products/elisa/DATA_Granzyme_B_DY290605_ELISA_2415.jpg" alt="Human Granzyme B ELISA Standard Curve" title="Human Granzyme B ELISA Standard Curve" data-caption="" data-badges="" data-application="N/A" 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 class="col-md-9 border-0 align-top"> <h4 class="font-weight-bold">Human Granzyme B ELISA Standard Curve</h4> </div> </div> </div> <span class="product-data-wrapper table" id="more-scientific-data" style="display:none"> </span> </div> </div> <div id="kit-contents" class="py-5 bt-pp-border-bottom" data-anchor-label="Kit Contents" data-section="section-base--kit-contents"> <h3>Kit Contents for Human Granzyme B DuoSet ELISA </h3> <div class="product-data-value"> <ul> <li>Capture Antibody</li> <li>Detection Antibody</li> <li>Recombinant Standard</li> <li>Streptavidin conjugated to horseradish-peroxidase (Streptavidin-HRP)</li> </ul> </div> </div> <div id="other-reagents-required" class="py-5 bt-pp-border-bottom" data-anchor-label="Other Reagents Required" data-section="section-elisa-dev-system--other-reagents-required"> <h3>Other Reagents Required</h3> <p><strong>DuoSet Ancillary Reagent Kit 2 (5 plates): </strong>(Catalog # <a href="/p/elisa-kits/duoset-elisa-ancillary-reagent-kit-2_dy008">DY008</a>) containing 96 well microplates, plate sealers, substrate solution, stop solution, plate coating buffer (PBS), wash buffer, and Reagent Diluent Concentrate 2.</p><p><strong>The components listed above may be purchased separately:</strong></p><p><strong>PBS:</strong> (Catalog # <a href="/p/elisa-kits/elisa-plate-coating-buffer_dy006">DY006</a>), or 137 mM NaCl, 2.7 mM KCl, 8.1 mM Na<sub>2</sub>HPO<sub>4</sub>, 1.5 mM KH<sub>2</sub>PO<sub>4</sub>, pH 7.2 - 7.4, 0.2 µm filtered<br> <br> <strong>Wash Buffer:</strong> (Catalog # <a href="/p/elisa-kits/wash-buffer-concentrate-25x_wa126">WA126</a>), or 0.05% Tween<sup>®</sup> 20 in PBS, pH 7.2-7.4</p><p><strong>Reagent Diluent: </strong>(Catalog # <a href="/p/elisa-kits/reagent-diluent-concentrate-2_dy995">DY995</a>), or 1% BSA in PBS, pH 7.2-7.4, 0.2 µm filtered<br> <br> <strong>Substrate Solution:</strong> 1:1 mixture of Color Reagent A (H<sub>2</sub>O<sub>2</sub>) and Color Reagent B (Tetramethylbenzidine) (Catalog # <a href="/p/elisa-kits/substrate-reagent-pack_dy999">DY999</a>)<br> <br> <strong>Stop Solution:</strong> 2 N H<sub>2</sub>SO<sub>4</sub> (Catalog # <a href="/p/elisa-kits/stop-solution-2n-sulfuric-acid_dy994">DY994</a>)</p><p><strong>Microplates</strong>: R&D Systems (Catalog # <a href="/p/elisa-kits/clear-strip-well-microplates-25-pack_dy990">DY990</a>)<br> <br> <strong>Plate Sealers:</strong> ELISA Plate Sealers (Catalog # <a href="/p/elisa-kits/elisa-plate-sealers_dy992">DY992</a>)</p> </div> <div id="preparation--storage" class="bt-pp-border-bottom py-5" data-section="section-base--preparation-storage"> <h3>Preparation and Storage</h3> <div class="mt-4 py-2 container"> <div class="row product-data"> <div class="col-lg-3 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4>Shipping</h4> </div> <div class="col-lg-9 product-data-value py-2 align-top text-break"> The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. </div> </div> <div class="row product-data"> <div class="col-lg-3 font-weight-bold product-data-label py-2 align-top text-bt-dark-blue"> <h4>Stability & Storage</h4> </div> <div class="col-lg-9 product-data-value py-2 align-top text-break"> Store the unopened product at 2 - 8 °C. Do not use past expiration date. </div> </div> </div> </div> <div id="background" class="py-5 bt-pp-border-bottom" data-section="section-base--background-info"> <h3>Background: Granzyme B</h3> <article class="product-data-wrapper"> Granzyme B is a member of the granzyme family of serine proteases found specifically in granules of cytotoxic T lymphocytes (CTL) and natural killer (NK) cells (1, 2). Granzyme B plays an essential role in granule-mediated apoptosis utilizing the substrates in this pathway, such as Caspase 3, Caspase 8 and Bid (3, 4). Recent research indicates expanded Granzyme B functionality to include extracellular roles along with its classical pro-apoptotic function. It has been found that Granzyme B is an important mediator of skin injury, repair and inflammation (4) through extracellular substrates including Laminin, VE-Cadherin, Fibronectin and the proteoglycans Aggrecan (3) and Decorin (4). <div>As one of the five Granzymes (A, B, H, K and M) identified in the human genome, Granzyme B (32kDa) (5) is the most widely researched in terms of its biological function and its utility in health and disease (4). It is synthesized as a precursor (247 residues) with a signal peptide (residues 1-18), a pro-peptide (residues 19-20), and a mature chain (residues 21-247) (6-8). Once inside granules, Granzyme B is fully processed into the mature chain and becomes an active protease when the pro-peptide, Gly-Glu is removed from the N-terminus by cleavage with Cathepsin C (9). The protease activity of Granzyme B is tightly controlled by Serpin B9/ Protease Inhibitor 9 (9). The amino acid sequence of human Granzyme B is 71%, 69%, and 68% identical to its canine, rat, and mouse counterparts, respectively. </div><div>Granzymes have been shown to modulate inflammation, and Granzyme B plasma levels have been found higher with atopic dermatitis and psoriasis when compared to healthy controls. This is in contrast to Granzyme A plasma levels which remain unchanged (10). Serum from patients with Crohn's disease have significantly higher Granzyme B levels than controls (11). </div> </article> <div id="background_wrapper" class="px-3 mt-2"> <div class="row product-data"> <div class=" col-md-3 product-data-label font-weight-bold p-3 align-top border"> <h4>Alternate Names</h4> </div> <div class=" col-md-9 product-data-value p-3 px-4 text-break border"> CGL-1, CGL1, CSPB, CTLA-1, CTLA1, CTSGL1, Fragmentin-2, Granzyme-2, GRB, GrzB, GZMB, HLP, SECT </div> </div> <div class="row product-data"> <div class=" col-md-3 product-data-label font-weight-bold p-3 align-top border"> <h4>Entrez Gene IDs</h4> </div> <div class=" col-md-9 product-data-value p-3 px-4 text-break border"> <a href="https://www.ncbi.nlm.nih.gov/gene?term=3002" class="a___link-external" target="_blank" rel="nofollow">3002</a> (Human); <a href="https://www.ncbi.nlm.nih.gov/gene?term=14939" class="a___link-external" target="_blank" rel="nofollow">14939</a> (Mouse) </div> </div> <div class="row product-data"> <div class=" col-md-3 product-data-label font-weight-bold p-3 align-top border"> <h4>Gene Symbol</h4> </div> <div class=" col-md-9 product-data-value p-3 px-4 text-break border"> GZMB </div> </div> </div> <h4 class="mt-3">Additional Granzyme B Products</h4> <ul class="list-unstyled"> <li><a href="/t/granzyme-b" data-product="Granzyme B">All Products for Granzyme B </a></li> <li><a href="/t/granzyme-b/cdna-clones" data-application="Granzyme B cDNA Clones">Granzyme B cDNA Clones </a></li> <li><a href="/t/granzyme-b/elisa-kits" data-application="Granzyme B ELISA Kits">Granzyme B ELISA Kits </a></li> <li><a href="/t/granzyme-b/elispot-fluorospot-kits" data-application="Granzyme B ELISpot and FluoroSpot Kits">Granzyme B ELISpot and FluoroSpot Kits </a></li> <li><a href="/t/granzyme-b/luminex-assays" data-application="Granzyme B Luminex Assays">Granzyme B Luminex Assays </a></li> <li><a href="/t/granzyme-b/lysates" data-application="Granzyme B Lysates">Granzyme B Lysates </a></li> <li><a href="/t/granzyme-b/antibodies" data-application="Granzyme B Primary Antibodies">Granzyme B Primary Antibodies </a></li> <li><a href="/t/granzyme-b/proteins-enzymes" data-application="Granzyme B Proteins and Enzymes">Granzyme B Proteins and Enzymes </a></li> <li><a href="/t/granzyme-b/simple-plex" data-application="Granzyme B Simple Plex">Granzyme B Simple Plex </a></li> </ul> </div> <div id="product-documents" data-section="section-base--product-documents"> <div id="accordion" class="border mb-4"> <div class="rounded-top bg-white"> <h3 class="m-0 p-3"> Product Documents for Human Granzyme B DuoSet ELISA </h3> </div> <div class="vtab-section" data-section="Product Datasheets"> <div class="card-header rounded-top"> <a class="" data-toggle="collapse" data-target="#collapse_two" aria-expanded="true" aria-controls="collapse_two" id="product-datasheets-link"> <h5 class="mb-0"> Product Datasheets </h5> </a> </div> <div id="collapse_two" class="collapse show 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Human Granzyme B DuoSet ELISA (DY2906-05) by R&D Systems, Part of Bio-Techne