ChromoTek Nanobodies

<html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="preconnect" href="https://fonts.googleapis.com"> <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&display=swap" rel="stylesheet"> <title>ChromoTek Nanobodies</title> <meta id="metaDescription" name="description" content="Unconjugated primary single-domain antibodies suitable for conjugation to dyes, biotin, beads, surfaces etc. via NHS ester reaction " /> <meta property="og:description" content="Unconjugated primary single-domain antibodies suitable for conjugation to dyes, biotin, beads, surfaces etc. via NHS ester reaction" /> <meta name="keywords" content="nanobodies, vhhs, vhh" /> <link rel="alternate" hreflang="en" href="https://www.ptglab.com/products/chromotek-nanobody-based-reagents/nanobodies/" /> <link rel="alternate" hreflang="x-default" href="https://www.ptglab.com/products/chromotek-nanobody-based-reagents/nanobodies/" /> <link rel="canonical" href="https://www.ptglab.com/products/chromotek-nanobody-based-reagents/nanobodies/" /> <link rel="stylesheet" href="/css/styles.css?v=20220816"> <link rel="stylesheet" href="https://unpkg.com/flickity@2/dist/flickity.min.css">  <script type="text/javascript" src="https://cdn.cookielaw.org/consent/c333639f-7648-4ca0-bbac-ed6dc7adc87a/OtAutoBlock.js"></script> <script src="https://cdn.cookielaw.org/scripttemplates/otSDKStub.js" type="text/javascript" charset="UTF-8" data-domain-script="c333639f-7648-4ca0-bbac-ed6dc7adc87a"></script> <script type="text/javascript">function OptanonWrapper() { }</script>  <script src="/scripts/jquery-2.2.4.min.js"></script> <script>(function (w, d, s, l, i) { w[l] = w[l] || []; w[l].push({ 'gtm.start': new Date().getTime(), event: 'gtm.js' }); var f = d.getElementsByTagName(s)[0], j = d.createElement(s), dl = l != 'dataLayer' ? '&l=' + l : ''; j.async = true; j.src = 'https://www.googletagmanager.com/gtm.js?id=' + i + dl; f.parentNode.insertBefore(j, f); })(window, document, 'script', 'dataLayer', 'GTM-MXRFCLN');</script>  <script async src="https://www.googletagmanager.com/gtag/js?id=G-WHTMJSBVL2"></script> <script>window.dataLayer = window.dataLayer || []; function gtag() { dataLayer.push(arguments); } gtag('js', new Date()); gtag('config', 'G-WHTMJSBVL2');</script> <script>!function (e) { var n = "https://s.go-mpulse.net/boomerang/"; if ("False" == "True") e.BOOMR_config = e.BOOMR_config || {}, e.BOOMR_config.PageParams = e.BOOMR_config.PageParams || {}, e.BOOMR_config.PageParams.pci = !0, n = "https://s2.go-mpulse.net/boomerang/"; if (window.BOOMR_API_key = "3CQQD-KYZ85-KDGP8-UKXCV-242VS", function () { function e() { if (!r) { var e = document.createElement("script"); e.id = "boomr-scr-as", e.src = window.BOOMR.url, e.async = !0, o.appendChild(e), r = !0 } } function t(e) { r = !0; var n, t, a, i, d = document, O = window; if (window.BOOMR.snippetMethod = e ? "if" : "i", t = function (e, n) { var t = d.createElement("script"); t.id = n || "boomr-if-as", t.src = window.BOOMR.url, BOOMR_lstart = (new Date).getTime(), e = e || d.body, e.appendChild(t) }, !window.addEventListener && window.attachEvent && navigator.userAgent.match(/MSIE [67]\./)) return window.BOOMR.snippetMethod = "s", void t(o, "boomr-async"); a = document.createElement("IFRAME"), a.src = "about:blank", a.title = "", a.role = "presentation", a.loading = "eager", i = (a.frameElement || a).style, i.width = 0, i.height = 0, i.border = 0, i.display = "none", o.appendChild(a); try { O = a.contentWindow, d = O.document.open() } catch (_) { n = document.domain, a.src = "javascript:var d=document.open();d.domain='" + n + "';void 0;", O = a.contentWindow, d = O.document.open() } if (n) d._boomrl = function () { this.domain = n, t() }, d.write("<bo" + "dy onload='document._boomrl();'>"); else if (O._boomrl = function () { t() }, O.addEventListener) O.addEventListener("load", O._boomrl, !1); else if (O.attachEvent) O.attachEvent("onload", O._boomrl); d.close() } function a(e) { window.BOOMR_onload = e && e.timeStamp || (new Date).getTime() } if (!window.BOOMR || !window.BOOMR.version && !window.BOOMR.snippetExecuted) { window.BOOMR = window.BOOMR || {}, window.BOOMR.snippetStart = (new Date).getTime(), window.BOOMR.snippetExecuted = !0, window.BOOMR.snippetVersion = 14, window.BOOMR.url = n + "3CQQD-KYZ85-KDGP8-UKXCV-242VS"; var i = document.currentScript || document.getElementsByTagName("script")[0], o = i.parentNode, r = !1, d = document.createElement("link"); if (d.relList && "function" == typeof d.relList.supports && d.relList.supports("preload") && "as" in d) window.BOOMR.snippetMethod = "p", d.href = window.BOOMR.url, d.rel = "preload", d.as = "script", d.addEventListener("load", e), d.addEventListener("error", function () { t(!0) }), setTimeout(function () { if (!r) t(!0) }, 3e3), BOOMR_lstart = (new Date).getTime(), o.appendChild(d); else t(!1); if (window.addEventListener) window.addEventListener("load", a, !1); else if (window.attachEvent) window.attachEvent("onload", a) } }(), "".length > 0) if (e && "performance" in e && e.performance && "function" == typeof e.performance.setResourceTimingBufferSize) e.performance.setResourceTimingBufferSize(); !function () { if (BOOMR = e.BOOMR || {}, BOOMR.plugins = BOOMR.plugins || {}, !BOOMR.plugins.AK) { var n = "" == "true" ? 1 : 0, t = "", a = "kin3iiqcc3sdgyugecba-f-b395d60b3-clientnsv4-s.akamaihd.net", i = "false" == "true" ? 2 : 1, o = { "ak.v": "32", "ak.cp": "1153199", "ak.ai": parseInt("693354", 10), "ak.ol": "0", "ak.cr": 17, "ak.ipv": 4, "ak.proto": "h2", "ak.rid": "851e5fcc", "ak.r": 31197, "ak.a2": n, "ak.m": "dscb", "ak.n": "essl", "ak.bpcip": "82.27.180.0", "ak.cport": 62816, "ak.gh": "2.22.228.47", "ak.quicv": "", "ak.tlsv": "tls1.3", "ak.0rtt": "", "ak.csrc": "-", "ak.acc": "", "ak.t": "1652957314", "ak.ak": "hOBiQwZUYzCg5VSAfCLimQ==98yyGpnv2o4/He0udZ2srV9tPfTQ+U4IkotfVOnfY1WLskBfvhrmChGaiFfEPhGx5Ua+zsaL4XV2+bHvDFapLzPOzrK7ZzggfXBlNyPD8h2KV4jh8DhvD7ZRl+BPmV3hvYgomRSzCV29MdNd9rnwsuakpA86ld1voUdd4CJOSwMp/orcTB0VWbhmywxgTIQ1SCkzm9PXNcAuxtYB4hf7hTcnF1H/OOUhQSoZh5gjCsREL43N6/DqtqnvyJhTMfaK7c9EJVL1fEpFl67pQ07qIfgW0a3+7iNStE+yDH5OYYqUd3Z5w0D8V7kUel6S62WtY1aWXWNSPCSySYQfmvpTwpXndNgJGba0hpRkh5RbhUz4+ALFCA9Cdt/dctDFP3dJC57dZZHC3RKf8pUb15AuXYKKwNCW7Y8OPzm9AgKHIag=", "ak.pv": "8", "ak.dpoabenc": "", "ak.tf": i }; if ("" !== t) o["ak.ruds"] = t; var r = { i: !1, av: function (n) { var t = "http.initiator"; if (n && (!n[t] || "spa_hard" === n[t])) o["ak.feo"] = void 0 !== e.aFeoApplied ? 1 : 0, BOOMR.addVar(o) }, rv: function () { var e = ["ak.bpcip", "ak.cport", "ak.cr", "ak.csrc", "ak.gh", "ak.ipv", "ak.m", "ak.n", "ak.ol", "ak.proto", "ak.quicv", "ak.tlsv", "ak.0rtt", "ak.r", "ak.acc", "ak.t", "ak.tf"]; BOOMR.removeVar(e) } }; BOOMR.plugins.AK = { akVars: o, akDNSPreFetchDomain: a, init: function () { if (!r.i) { var e = BOOMR.subscribe; e("before_beacon", r.av, null, null), e("onbeacon", r.rv, null, null), r.i = !0 } return this }, is_complete: function () { return !0 } } } }() }(window);</script> </head> <body data-pagetype="nanobody-based-reagents"> <main> <nav class="navigation"> <div class="container-xl"> <div class="navigation__backdrop"></div> <div class="navigation__offcanvas"> <div class="navigation__offcanvas__close toggleMobileNav" style="display: block;"> <svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" viewBox="0 0 16 16"> <path d="M4.646 4.646a.5.5 0 0 1 .708 0L8 7.293l2.646-2.647a.5.5 0 0 1 .708.708L8.707 8l2.647 2.646a.5.5 0 0 1-.708.708L8 8.707l-2.646 2.647a.5.5 0 0 1-.708-.708L7.293 8 4.646 5.354a.5.5 0 0 1 0-.708z"></path> </svg> </div>  <div class="navigation__panel navigation__panel__active" data-panel-id="0"> <ul class="list-unstyled has-arrow"> <li> <a href="" data-panel-dest="0,0"> <h3>Products</h3> </a> </li> <li> <a href="" data-panel-dest="0,1"> <h3>Applications</h3> </a> </li> <li> <a href="" data-panel-dest="0,2"> <h3>cGMP Proteins</h3> </a> </li> <li> <a href="" data-panel-dest="0,6"> <h3>Support</h3> </a> </li> <li> <a href="" data-panel-dest="0,3"> <h3>Services</h3> </a> </li> <li> <a href="" data-panel-dest="0,4"> <h3>Promotions</h3> </a> </li> <li> <a href="" data-panel-dest="0,5"> <h3>About Us</h3> </a> </li> </ul> <div class=""> <select class="language-select" onchange="window.location=this.options[this.selectedIndex].value;"> <option name="" value="/" selected="">English</option> <option name="" value="https://www.ptglab.co.jp/">Japanese</option> <option name="" value="https://www.ptgcn.com/">Chinese</option> </select> </div> </div>   <div class="navigation__panel navigation__panel__pre" data-panel-id="0,0"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0"> <h5>Back</h5> </a> </div> <ul class="list-unstyled has-arrow"> <li> <a href="#" data-panel-dest="0,0,0"> <h3>Antibodies</h3> </a> </li> <li> <a href="#" data-panel-dest="0,0,1"> <h3>Immunoassays</h3> </a> </li> <li> <a href="#" data-panel-dest="0,0,2"> <h3>Cytokines and Growth Factors</h3> </a> </li> <li> <a href="#" data-panel-dest="0,0,3"> <h3>Nanobody-based Reagents</h3> </a> </li> <li> <a href="#" data-panel-dest="0,0,4"> <h3>Supporting Tools and Reagents</h3> </a> </li> <li> <a href="#" data-panel-dest="0,0,5"> <h3>Research Area</h3> </a> </li> <li> <a href="#" data-panel-dest="0,0,6"> <h3>Genomics</h3> </a> </li> </ul> </div> <div class="navigation__panel navigation__panel__pre" data-panel-id="0,1"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>Applications</h3> </div> <ul class="list-unstyled navigation__panel__links"> <li><a href="/applications/western-blot/">Western Blot</a></li> <li><a href="/applications/immunohistochemistry/">Immunohistochemistry</a></li> <li><a href="/applications/immunofluorescence/">Immunofluorescence</a></li> <li><a href="/applications/immunoprecipitation/">Immunoprecipitation</a></li> <li><a href="/products/flow-cytometry-antibodies/">Flow Cytometry</a></li> <li><a href="/products/elisa-kits/">ELISA</a></li> <li><a href="/products/magnetic-cell-separation-systems/">Cell Separation</a></li> <li><a href="/products/humankine-human-cell-expressed-proteins/">Cell Regulation</a></li> <li><a href="/applications/affinity-purification/">Protein Purification</a></li> <li><a href="/applications/chromatin-immunoprecipitation/">Chromatin Immunoprecipitation</a></li> <li><a href="/applications/live-cell-imaging/">Live Cell Imaging</a></li> <li><a href="/products/flexable-antibody-labeling-kits/">Antibody Labeling<sup style="color: red;">New</sup></a></li> </ul> </div> <div class="navigation__panel navigation__panel__pre" data-panel-id="0,2"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>cGMP Proteins</h3> </div> <ul class="list-unstyled navigation__panel__links"> <li><a href="/products/gmp-grade-cytokines-growth-factors/">cGMP Recombinant Cytokines and Growth Factors</a></li> <li><a href="/products/humankine-human-cell-expressed-proteins/#Comparison">Preclinical vs cGMP</a></li> <li><a href="/news/company-news/new-gmp-laboratory/">cGMP Facility in Chicago, IL</a></li> <li><a href="/products/gmp-grade-cytokines-growth-factors/#cGMP">Custom Order Request</a></li> </ul> </div> <div class="navigation__panel navigation__panel__pre" data-panel-id="0,3"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>Services</h3> </div> <ul class="list-unstyled navigation__panel__links"> <li><a href="/products/custom-order-requests/">Custom Order Request</a></li> <li><a href="/products/custom-antibody-services/">Custom Antibody Services</a></li> </ul> </div> <div class="navigation__panel navigation__panel__pre" data-panel-id="0,4"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>Promotions</h3> </div> <ul class="list-unstyled navigation__panel__links" id="promo-mobile-panel"> <li><a href="/promotions/antibody_upgrade_search_engine/">Antibody Upgrade Search Engine</a></li> <li><a href="/promotions/new-lab-promotion/">New Lab Promotion</a></li> <li><a href="/promotions/publication-promotion/">Publication Promotion</a></li> <li><a href="/promotions/newsletter-sign-up/">Newsletter Sign Up</a></li> <li><a href="/promotions/trial-size-antibodies/">Trial Size Antibodies</a></li> <li><a href="/promotions/149-control-antibodies/">$149 Control Antibodies</a></li> <li><a href="/nano-trap-free-sample/">Nano-Trap Free Sample</a></li> <li><a href="/promotions/antibody-trial-pack/">Antibody Trial Pack</a></li> <li><a href="/promotions/customer-referral-program/">Customer Referral Program</a></li> <li><a href="/promotions/product-of-the-month-20-off/">20% off product of the month</a></li> <li><a href="/promotions/buy-two-get-one-free/">Buy two, get one free</a></li> </ul> </div> <div class="navigation__panel navigation__panel__pre" data-panel-id="0,5"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>About Us</h3> </div> <ul class="list-unstyled navigation__panel__links"> <li><a href="/contact/">Contact Us</a></li> <li><a href="/about-us/careers/">Careers</a></li> <li><a href="/about-us/company-profile/">Company Profile</a></li> <li><a href="/about-us/the-proteintech-story/">The Proteintech Story</a></li> <li><a href="/news/company-news/proteintech-group-to-acquire-manufacturer-of-human-cell-expressed-proteins-humanzyme/">Humanzyme Acquisition</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/about/">About ChromoTek</a></li> <li><a href="/products/about-proteintech-genomics/">About Proteintech Genomics</a></li> </ul> </div> <div class="navigation__panel navigation__panel__pre" data-panel-id="0,6"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>Support</h3> </div> <ul class="list-unstyled navigation__panel__links"> <li><a href="/support/product-specific-protocols/">Product-specific protocols</a></li> <li><a href="/support/protocols/">Standard Protocols</a></li> <li><a href="/videos/">Videos</a></li> <li><a href="/news/blog/">Blogs</a></li> <li><a href="/support/resources/">Resources</a></li> <li><a href="/support/guarantee/">Product Guarantee</a></li> <li><a href="/support/sirna-knockdown/">siRNA Knockdown</a></li> <li><a href="/support/technical-faqs/">Technical FAQs</a></li> <li><a href="/support/service-faqs/">Service FAQs</a></li> <li><a href="/news/company-news/">Company News</a></li> <li><a href="/news/events/">Events</a></li> <li><a href="/products/featured-products/">Featured Products</a></li> <li><a href="/support/early-career-researcher-hub/">Early Career Researcher Hub</a></li> <li><a href="/support/coralite-fluorescent-dyes/">CoraLite Plus Fluorescent Dyes</a></li> </ul> </div>   <div class="navigation__panel navigation__panel__pre" data-panel-id="0,0,0"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0,0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>Antibodies</h3> </div> <ul class="list-unstyled navigation__panel__links"> <li><a href="/products/primary-antibodies/">Primary Antibodies</a></li> <li><a href="/products/secondary-antibodies/">Secondary Antibodies</a></li> <li><a href="/products/recombinant-antibodies/">Recombinant Monoclonal Antibodies</a></li> <li><a href="/products/coralite-fluorescent-dye-conjugated-antibodies/">Conjugated Antibodies for Immunofluorescence</a></li> <li><a href="/products/flow-cytometry-antibodies/">Conjugated Antibodies for Flow Cytometry</a></li> <li><a href="/products/neutralizing-antibodies/">Neutralizing Antibodies</a></li> <li><a href="/products/tagcontrol-antibodies/">Tag and Loading Control Antibodies</a></li> <li><a href="/products/isotype-control/">Isotype Controls</a></li> <li><a href="/products/flexable-antibody-labeling-kits/">Antibody Labeling Kits</a></li> <li><a href="/results?q=sampler+kit">Antibody Sampler Kits</a></li> </ul> </div> <div class="navigation__panel navigation__panel__pre" data-panel-id="0,0,1"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0,0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>Immunoassays</h3> </div> <ul class="list-unstyled navigation__panel__links"> <li><a href="/products/elisa-kits/">ELISA Kits</a></li> <li><a href="/products/matched-antibody-pairs/">Matched Antibody Pairs<sup style="color: red;">New</sup></a></li> <li><a href="/applications/immunohistochemistry/#IHCProducts">IHC Kits</a></li> <li><a href="/products/magnetic-cell-separation-systems/">Magnetic Cell Separation Systems</a></li> <li><a href="/results?q=cell+health+assay">Cell Health & Proliferation Kits</a></li> </ul> </div> <div class="navigation__panel navigation__panel__pre" data-panel-id="0,0,2"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0,0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>Cytokines and Growth Factors</h3> </div> <ul class="list-unstyled navigation__panel__links"> <li><a href="/products/research-grade-cytokines-growth-factors/">Research Grade</a></li> <li><a href="/products/gmp-grade-cytokines-growth-factors/">cGMP Grade</a></li> </ul> </div> <div class="navigation__panel navigation__panel__pre" data-panel-id="0,0,3"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0,0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>Nanobody-based Reagents</h3> </div> <ul class="list-unstyled navigation__panel__links"> <li><a href="/products/chromotek-nanobody-based-reagents/nano-traps/">Nano-Traps</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/nano-secondaries/">Nano-Secondary reagents</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/chromobodies/">Chromobodies</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/nano-boosters-and-nano-labels/">Nano-Boosters & Nano-Labels</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/nano-caps/">Nano-Caps</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/nano-captureligands/">Nano-CaptureLigands</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/nanobodies/">Nanobodies/VHHs</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/spot-tag-systems/">Spot-Tag System</a></li> </ul> </div> <div class="navigation__panel navigation__panel__pre" data-panel-id="0,0,4"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0,0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>Supporting Tools & Reagents</h3> </div> <ul class="list-unstyled navigation__panel__links"> <li><a href="/results?q=protein+ladder">Protein Ladders</a></li> <li><a href="/products/e-coli-expressed-fusion-proteins/">Fusion Proteins</a></li> <li><a href="/products/signalbright-chemiluminescent-substrate/">Chemiluminescent Substrate</a></li> <li><a href="/results?q=fix+and+perm">Fixation and Permeabilization</a></li> <li><a href="/results?category=&q=viability+dyes&target=">Viability Dyes</a></li> </ul> </div> <div class="navigation__panel navigation__panel__pre" data-panel-id="0,0,5"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0,0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>Research Area</h3> </div> <ul class="list-unstyled navigation__panel__links"> <li><a href="/products/autophagy-and-cell-death/">Autophagy and Cell Death</a></li> <li><a href="/products/featured-products/coronavirus-covid-19-products/">COVID-19 Related</a></li> <li><a href="/products/cancer/">Cancer</a></li> <li><a href="/products/cardiovascular/">Cardiovascular</a></li> <li><a href="/products/cell-division-and-proliferation/">Cell Division and Proliferation</a></li> <li><a href="/products/cell-and-gene-therapy-solution/">Cell and Gene Therapy</a></li> <li><a href="/products/developmental-bio/">Developmental Biology</a></li> <li><a href="/products/epigenetics/">Epigenetics</a></li> <li><a href="/products/immunology/">Immunology</a></li> <li><a href="/products/metabolism/">Metabolism</a></li> <li><a href="/products/neuroscience/">Neuroscience</a></li> <li><a href="/products/featured-products/organelle-markers/">Organelle Markers</a></li> <li><a href="/products/signal-transduction/">Signal Transduction</a></li> <li><a href="/products/stem-cells/">Stem Cells</a></li> </ul> </div> <div class="navigation__panel navigation__panel__pre" data-panel-id="0,0,6"> <div class="navigation__panel__back"> <a href="#" data-panel-dest="0,0"> <h5>Back</h5> </a> </div> <div class="navigation__panel__title"> <h3>Genomics</h3> </div> <ul class="list-unstyled navigation__panel__links"> <li><a href="/results?category=&q=cocktails&target=">Antibody Cocktails</a></li> <li><a href="/results?category=&q=5CFLX&target=">Oligo Conjugated Primary Antibodies</a></li> </ul> </div>  </div> <div class="navigation__container"> <div class="navigation__logo"> <a href="/"> <img src="/img/logos/Logo_Ptg_Main.png" /> </a> </div> <div class="navigation__nav"> <ul class="inline-list m-0 p-0"> <li class="list-inline-item navigation__nav__item"> <a class=" navigation__nav__link">Products</a> <div class="navigation__dropdown" id="product-panel"> <div class="container p-5"> <div class="row row justify-content-center"> <div class="col-4"> <div class="row"> <div class="col-6"> <div class="navigation__dropdown__title"> <p class="large"><a href="/products/antibodies-and-immunoassays/#Antibodies">Antibodies</a></p> </div> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/products/primary-antibodies/">Primary Antibodies</a></li> <li><a href="/products/secondary-antibodies/">Secondary Antibodies</a></li> <li><a href="/products/recombinant-antibodies/">Recombinant Monoclonal Antibodies</a></li> <li class="mt-1 mb-1"><a href="/products/coralite-fluorescent-dye-conjugated-antibodies/">Conjugated Antibodies for Immunofluorescence</a></li> <li class="mt-1 mb-1"><a href="/products/flow-cytometry-antibodies/">Conjugated Antibodies for Flow Cytometry</a></li> <li><a href="/products/neutralizing-antibodies/">Neutralizing Antibodies</a></li> <li><a href="/products/tagcontrol-antibodies/">Tag and Loading Control Antibodies</a></li> <li><a href="/products/isotype-control/">Isotype Controls</a></li> <li><a href="/products/flexable-antibody-labeling-kits/">Antibody Labeling Kits</a></li> <li><a href="/results?q=sampler+kit">Antibody Sampler Kits</a></li> </ul> </div> <div class="col-6"> <div class="navigation__dropdown__title"> <p class="large"><a href="/products/antibodies-and-immunoassays/#Immunoassays">Immunoassays</a></p> </div> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/products/elisa-kits/">ELISA Kits</a></li> <li><a href="/products/matched-antibody-pairs/">Matched Antibody Pairs<sup style="color: red;">New</sup></a></li> <li><a href="/applications/immunohistochemistry/#IHCProducts">IHC Kits</a></li> <li><a href="/products/magnetic-cell-separation-systems/">Magnetic Cell Separation Systems</a></li> <li><a href="/results?q=cell+health+assay">Cell Health & Proliferation Kits</a></li> </ul> </div> </div> </div> <div class="col-2"> <div class="navigation__dropdown__title"> <p class="large"><a href="/products/humankine-human-cell-expressed-proteins/">Cytokines and Growth Factors</a></p> </div> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/products/research-grade-cytokines-growth-factors/">Research Grade</a></li> <li><a href="/products/gmp-grade-cytokines-growth-factors/">cGMP Grade</a></li> </ul> </div> <div class="col-2"> <div class="navigation__dropdown__title"> <p class="large"><a href="/products/chromotek-nanobody-based-reagents/">Nanobody-based Reagents</a></p> </div> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/products/chromotek-nanobody-based-reagents/nano-traps/">Nano-Traps</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/nano-secondaries/">Nano-Secondary reagents</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/chromobodies/">Chromobodies</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/nano-boosters-and-nano-labels/">Nano-Boosters & Nano-Labels</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/nano-caps/">Nano-Caps</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/nano-captureligands/">Nano-CaptureLigands</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/nanobodies/">Nanobodies/VHHs</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/spot-tag-systems/">Spot-Tag System</a></li> </ul> </div> <div class="col-2"> <div class="navigation__dropdown__title"> <p class="large">Supporting Tools and Reagents</p> </div> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/results?q=protein+ladder">Protein Ladders</a></li> <li><a href="/products/e-coli-expressed-fusion-proteins/">Fusion Proteins</a></li> <li><a href="/products/signalbright-chemiluminescent-substrate/">Chemiluminescent Substrate</a></li> <li><a href="/results?q=fix+and+perm">Fixation and Permeabilization</a></li> <li><a href="/results?category=&q=viability+dyes&target=">Viability Dyes</a></li> </ul> </div> <div class="col-2"> <div class="navigation__dropdown__title"> <p class="large">Research Area</p> </div> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/products/autophagy-and-cell-death/">Autophagy and Cell Death</a></li> <li><a href="/products/featured-products/coronavirus-covid-19-products/">COVID-19 Related</a></li> <li><a href="/products/cancer/">Cancer</a></li> <li><a href="/products/cardiovascular/">Cardiovascular</a></li> <li><a href="/products/cell-division-and-proliferation/">Cell Division and Proliferation</a></li> <li><a href="/products/cell-and-gene-therapy-solution/">Cell and Gene Therapy</a></li> <li><a href="/products/developmental-bio/">Developmental Biology</a></li> <li><a href="/products/epigenetics/">Epigenetics</a></li> <li><a href="/products/immunology/">Immunology</a></li> <li><a href="/products/metabolism/">Metabolism</a></li> <li><a href="/products/neuroscience/">Neuroscience</a></li> <li><a href="/products/featured-products/organelle-markers/">Organelle Markers</a></li> <li><a href="/products/signal-transduction/">Signal Transduction</a></li> <li><a href="/products/stem-cells/">Stem Cells</a></li> </ul> </div> </div> <div class="row"> <div class="col-4"> <hr> <a href="/products/antibodies-and-immunoassays/"><img src="/img/logos/Logo_Proteintech_Menu.png" width="135"></a> </div> <div class="col-2"> <hr> <a href="/products/humankine-human-cell-expressed-proteins/"><img src="/img/logos/Logo_Humankine_Menu.png" width="135"></a> </div> <div class="col-2"> <hr> <a href="/products/chromotek-nanobody-based-reagents/"><img src="/img/logos/Logo_Chromotek_Menu.png" width="135"></a> </div> <div class="col-2"> <hr> </div> <div class="col-2"> <hr> </div> </div> </div> </div> </li> <li class="list-inline-item navigation__nav__item"> <a class=" navigation__nav__link">Applications</a> <div class="navigation__dropdown"> <div class="container p-5"> <div class="row justify-content-center"> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/applications/western-blot/">Western Blot</a></li> <li><a href="/products/magnetic-cell-separation-systems/">Cell Separation</a></li> </ul> </div> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/applications/immunohistochemistry/">Immunohistochemistry</a></li> <li><a href="/products/humankine-human-cell-expressed-proteins/">Cell Regulation</a></li> </ul> </div> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/applications/immunofluorescence/">Immunofluorescence</a></li> <li><a href="/applications/affinity-purification/">Protein Purification</a></li> </ul> </div> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/applications/immunoprecipitation/">Immunoprecipitation</a></li> <li><a href="/applications/chromatin-immunoprecipitation/">Chromatin Immunoprecipitation</a></li> </ul> </div> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/products/flow-cytometry-antibodies/">Flow Cytometry</a></li> <li><a href="/applications/live-cell-imaging/">Live Cell Imaging</a></li> </ul> </div> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/products/elisa-kits/">ELISA</a></li> <li><a href="/products/flexable-antibody-labeling-kits/">Antibody Labeling<sup style="color: red;">New</sup></a></li> </ul> </div> </div> </div> </div> </li> <li class="list-inline-item navigation__nav__item"> <a class="navigation__nav__link">cGMP Proteins</a> <div class="navigation__dropdown"> <div class="container p-5"> <div class="row justify-content-center"> <div class="col-4"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/products/gmp-grade-cytokines-growth-factors/">cGMP Recombinant Cytokines and Growth Factors</a></li> </ul> </div> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/products/humankine-human-cell-expressed-proteins/#Comparison">Preclinical vs cGMP</a></li> </ul> </div> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/news/company-news/new-gmp-laboratory/">cGMP Facility in Chicago, IL</a></li> </ul> </div> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/products/gmp-grade-cytokines-growth-factors/#cGMP">Custom Order Request</a></li> </ul> </div> </div> </div> </div> </li> <li class="list-inline-item navigation__nav__item"> <a class="navigation__nav__link">Support</a> <div class="navigation__dropdown" id="support-panel"> <div class="container p-5"> <div class="row justify-content-center"> <div class="col-4"> <div class="row"> <div class="col-6"> <div class="navigation__dropdown__title"> <p class="large">Protocols</p> </div> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/support/product-specific-protocols/">Product-specific protocols</a></li> <li><a href="/support/protocols/">Standard protocols</a></li> <li><br></li> <li>By Application</li> <li><a href="/support/western-blot-protocol/western-blot-protocol/">WB</a></li> <li><a href="/support/immunohistochemistry-protocol/immunohistochemistry-overview/">IHC</a></li> <li><a href="/support/immunofluorescence-protocol/immunofluorescence-introduction/">IF</a></li> <li><a href="/support/immunoprecipitation-protocol/introduction-to-immunoprecipitation/">IP/ChIP</a></li> <li><a href="/support/flow-cytometry-protocol/introduction-to-flow-cytometry/">Flow Cytometry</a></li> <li><a href="/support/cell-culture-protocol/introduction-to-cell-culture/">Cell Culture</a></li> <li><a href="/support/flexable-antibody-labeling-kits-protocol/">Antibody Labeling<sup style="color: red;">New</sup></a></li> <li><a href="/support/elisa-calculator.htm">ELISA calculator</a></li> </ul> </div> <div class="col-6"> <div class="navigation__dropdown__title"> <p class="large">Others</p> </div> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/support/guarantee/">Product Guarantee</a></li> <li><a href="/videos/">Videos</a></li> <li><a href="/support/resources/">Resources</a></li> <li><a href="/news/blog/pathway-poster-library/">Pathway Posters</a></li> <li><a href="/workshops/">Technical Workshops</a></li> <li><a href="/news/blog/proteintech-product-reviews/">Review a Product</a></li> <li><a href="/support/technical-faqs/">Technical FAQs</a></li> <li><a href="/support/service-faqs/">Service FAQs</a></li> <li><a href="/support/glossary/">Glossary</a></li> <li><a href="/products/replace-santa-cruz-antibodies/">Replace Santa Cruz</a></li> <li><a href="/products/featured-products/">Featured Products</a></li> <li><a href="/support/early-career-researcher-hub/">Early Career Researcher Hub</a></li> <li><a href="/support/coralite-fluorescent-dyes/">CoraLite Plus Fluorescent Dyes</a></li> </ul> </div> </div> </div> <div class="col-2"> <div class="navigation__dropdown__title"> <p class="large">News</p> </div> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/news/blog/">Blogs</a></li> <li><a href="/news/events/">Events</a></li> <li><a href="/news/publication-spotlight/">Publication Spotlight</a></li> <li><a href="/news/scientist-spotlight/">Scientist Spotlight</a></li> <li><a href="/news/company-news/">Company News</a></li> </ul> </div> <div class="row"> <div class="row justify-content-center"> <div class="col-2"> <hr /> </div> <div class="col-2"> <hr /> </div> <div class="col-2"> <hr /> </div> </div> </div> </div> </div> </div> </li> <li class="list-inline-item navigation__nav__item"> <a class="navigation__nav__link">Services</a> <div class="navigation__dropdown"> <div class="container p-5"> <div class="row justify-content-center"> <div class="col-4"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/products/custom-order-requests/">Custom Order Request</a></li> </ul> </div> <div class="col-4"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/products/custom-antibody-services/">Custom Antibody Services</a></li> </ul> </div> </div> </div> </div> </li> <li class="list-inline-item navigation__nav__item"> <a class="navigation__nav__link">Promotions</a> <div class="navigation__dropdown"> <div class="container p-5"> <div class="row justify-content-center" id="promo-panel"> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/promotions/antibody_upgrade_search_engine/">Antibody Upgrade</a></li> <li><a href="/promotions/publication-promotion/">Publication Promotion</a></li> <li><a href="/promotions/newsletter-sign-up/">Newsletter Sign Up</a></li> </ul> </div> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/promotions/new-lab-promotion/">New Lab Promotion</a></li> <li><a href="/promotions/trial-size-antibodies/">Trial Size Antibodies</a></li> <li><a href="/promotions/149-control-antibodies/">$149 Control Antibodies</a></li> </ul> </div> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/nano-trap-free-sample/">Nano-Trap Free Sample</a></li> </ul> </div> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/promotions/customer-referral-program/">Customer Referral Program</a></li> </ul> </div> </div> </div> </div> </li> <li class="list-inline-item navigation__nav__item"> <a class="navigation__nav__link">About Us</a> <div class="navigation__dropdown"> <div class="container p-5"> <div class="row justify-content-center"> <div class="col-2"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/about-us/company-profile/">Company Profile</a></li> <li><a href="/about-us/careers/">Careers</a></li> <li><a href="/contact/">Contact Us</a></li> </ul> </div> <div class="col-3"> <ul class="list-unstyled navigation__dropdown__links"> <li><a href="/about-us/the-proteintech-story/">The Proteintech Story</a></li> <li><a href="/news/company-news/proteintech-group-to-acquire-manufacturer-of-human-cell-expressed-proteins-humanzyme/">Humanzyme Acquisition</a></li> <li><a href="/products/chromotek-nanobody-based-reagents/about/">About ChromoTek</a></li> <li><a href="/products/about-proteintech-genomics/">About Proteintech Genomics</a></li> </ul> </div> </div> </div> </div> </li> </ul> </div> <div class="navigation__actions"> <div class="d-inline-flex d-lg-none"> <div style="padding-left: 70px;"></div> <div class="mt-4 m-2"> <a href="/account/"> <img src="/img/icons/Icon_User.svg"> </a> </div> <div class="mt-4 m-2"> <a href="/shoppingcart/"> <img src="/img/icons/Icon_Basket.svg" class="empty-basket" /> <img src="/img/icons/Icon_Basket_Full.svg" class="full-basket" hidden="" /> </a> </div> <div class="mt-4 m-2"> <button type="button" class="toggleMobileNav"> <img src="/img/icons/Icon_Menu.svg" style="padding-top: 4px;"> </button> </div> </div> <div class="d-none d-lg-flex"> <a href="/account/"> <img src="/img/icons/Icon_User.svg"> </a> <a href="/shoppingcart/"> <img src="/img/icons/Icon_Basket.svg" class="empty-basket" /> <img src="/img/icons/Icon_Basket_Full.svg" class="full-basket" hidden="" /> </a> <button type="button" class="toggleMobileNav"> <img src="/img/icons/Icon_Menu.svg"> </button> <div class="d-none d-lg-flex"> <select class="language-select" onchange="window.location=this.options[this.selectedIndex].value;"> <option name="" value="/" selected="">English</option> <option name="" value="https://www.ptglab.co.jp/">Japanese</option> <option name="" value="https://www.ptgcn.com/">Chinese</option> </select> </div> </div> </div> </div> </div> </nav> <section class="search"> <div class="container-xl"> <div class="row"> <div class="col"> <form action="/results"> <div class="search__container"> <div class="search__category search__params rounded-search"> <button type="button" class="search__category__button"> <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" viewBox="0 0 16 16"> <path d="M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.1zM12 6.5a5.5 5.5 0 1 1-11 0 5.5 5.5 0 0 1 11 0z" /> </svg> <span id="searchTerm">All</span> <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" viewBox="0 0 16 16"> <path fill-rule="evenodd" d="M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z" /> </svg> </button> <div class="search__dropdown search-category__dropdown">  <input type="hidden" name="category" value=""> <ul class="list-unstyled m-0"> <li> <span data-params="query" title="All" data-category class="active"> All </span> </li> <li> <span data-landing="primary-antibodies" data-params="query" data-placeholder="Search Primary Antibodies" title="Primary Antibodies" data-category="antibody"> Primary Antibodies </span> </li> <li> <span data-landing="conjugated-antibodies-for-if" data-params="target, species-reactivity, conjugate" data-placeholder="Search Conjugated antibodies for IF" title="Conjugated Antibodies for IF" data-category="immunofluorescence conjugated"> Conjugated Antibodies for IF </span> </li> <li> <span data-landing="conjugated-antibodies-for-flow-cytometry" data-params="target, species-reactivity, conjugate" data-placeholder="Search Flow Cytometry Antibodies" title="Conjugated Antibodies for Flow Cytometry" data-category="conjugated fluorescent antibodies"> Conjugated Antibodies for FC </span> </li> <li> <span data-landing="secondary-antibodies" data-params="secondaryab-species, host, secondaryab-conjugate" data-placeholder="Search Secondary Antibodies" title="Secondary Antibodies" data-category="secondaryab"> Secondary Antibodies </span> </li> <li> <span data-landing="antibody-labeling-kits" data-params="compatible-species, flexable-conjugate" data-placeholder="Antibody Labeling Kits" title="Antibody Labeling Kits" data-category="flexable"> Antibody Labeling Kits<sub style="color: red;">New</sub> </span> </li> <li> <span data-landing="elisa-kits" data-params="target, species-reactivity" data-placeholder="Search ELISA Kits" title="ELISA Kits" data-category="elisakits"> ELISA Kits </span> </li> <li> <span data-landing="ihc-kits" data-params="query" data-placeholder="Search IHC kits" title="IHC Kits" data-category="ihc kit"> IHC Kits </span> </li> <li> <span data-landing="cell-separation-kits" data-params="query" data-placeholder="Search Magnetic Cell Separation Kits" title="Magnetic Cell Separation Kits" data-category="Cell separation"> Magnetic Cell Separation Kits </span> </li> <li> <span data-landing="cytokines-and-growth-factors" data-params="query" data-placeholder="Search Cytokines & Growth Factors" title="Cytokines & Growth Factors" data-category="humankine"> Cytokines & Growth Factors </span> </li> <li> <span data-landing="neutralizing-antibodies" data-params="query" data-placeholder="Search Neutralizing/activating Antibodies" title="Neutralizing/activating Antibodies" data-category="NeutraAb"> Neutralizing/activating Antibodies </span> </li> <li> <span data-landing="nanobody-based-reagents" data-params="query" data-placeholder="Search Nanobody-based Reagents" title="Nanobody-based Reagents" data-category="nanobody"> Nanobody-based Reagents </span> </li> <li> <span data-params="query" data-placeholder="Search Accessory Products and Kits" title="Accessory Products and Kits" data-category="Accessory products"> Accessory Products and Kits </span> </li> <li> <span data-landing="fusion-protein" data-params="query" data-placeholder="Search Fusion Proteins" title="Fusion Proteins" data-category="fusion protein"> Fusion Proteins </span> </li> </ul> </div> </div> <div class="search__params search__input active" data-search-field="query"> <div class="search__params__container no-dd"> <input type="text" name="q" class="search__input__field search__input__query" autocomplete="off" placeholder="Search by target, catalog number or keyword" /> <div class="search__clear">×</div> </div> <div class="search__dropdown"> <div class="search__results">  </div> </div> </div> <div class="search__params" data-search-field="target"> <div class="search__params__container no-dd"> <input type="text" name="target" class="search__input__field" autocomplete="off" placeholder="Search by target"> <div class="search__clear">×</div> </div> </div> <div class="search__params" tabindex="0" data-search-field="host"> <div class="search__params__container"> <div class="search-term-layout"> <div class="search-term-layout__term">Host</div> <div class="search-term-layout__count">0</div> </div> </div> <div class="search__dropdown"> <ul class="list-unstyled m-0"> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="host" value="Alpaca" id="host-alpaca"> <label class="form-check-label" for="host-Alpaca"> Alpaca </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="host" value="Donkey" id="host-donkey"> <label class="form-check-label" for="host-Donkey"> Donkey </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="host" value="Goat" id="host-goat"> <label class="form-check-label" for="host-goat"> Goat </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="host" value="Mouse" id="host-mouse"> <label class="form-check-label" for="host-mouse"> Mouse </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="host" value="Rabbit" id="host-rabbit"> <label class="form-check-label" for="host-rabbit"> Rabbit </label> </div> </li> </ul> <div class="search__dropdown__actions"> <button type="button" class="btn btn-sm btn-text search__dropdown__actions__clear">Clear</button> <button type="button" class="btn btn-sm btn-primary search__dropdown__actions__confirm">Confirm</button> </div> </div> </div> <div class="search__params" tabindex="0" data-search-field="secondaryab-species"> <div class="search__params__container"> <div class="search-term-layout"> <div class="search-term-layout__term">Species Reactivity</div> <div class="search-term-layout__count">0</div> </div> </div> <div class="search__dropdown"> <ul class="list-unstyled m-0"> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Chicken" id="species-reactivity-Chicken"> <label class="form-check-label" for="species-reactivity-Chicken"> Chicken </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Goat" id="species-reactivity-Goat"> <label class="form-check-label" for="species-reactivity-Goat"> Goat </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Guinea Pig" id="species-reactivity-Guinea-Pig"> <label class="form-check-label" for="species-reactivity-Guinea-Pig"> Guinea Pig </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Horse" id="species-reactivity-Horse"> <label class="form-check-label" for="species-reactivity-Horse"> Horse </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Human" id="species-reactivity-Human"> <label class="form-check-label" for="species-reactivity-Human"> Human </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Mouse" id="species-reactivity-Mouse"> <label class="form-check-label" for="species-reactivity-Mouse"> Mouse </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Rabbit" id="species-reactivity-Rabbit"> <label class="form-check-label" for="species-reactivity-Rabbit"> Rabbit </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Rat" id="species-reactivity-Rat"> <label class="form-check-label" for="species-reactivity-Rat"> Rat </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Sheep" id="species-reactivity-Sheep"> <label class="form-check-label" for="species-reactivity-Sheep"> Sheep </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Swine" id="species-reactivity-Swine"> <label class="form-check-label" for="species-reactivity-Swine"> Swine </label> </div> </li> </ul> <div class="search__dropdown__actions"> <button type="button" class="btn btn-sm btn-text search__dropdown__actions__clear">Clear</button> <button type="button" class="btn btn-sm btn-primary search__dropdown__actions__confirm">Confirm</button> </div> </div> </div> <div class="search__params" tabindex="0" data-search-field="species-reactivity"> <div class="search__params__container"> <div class="search-term-layout"> <div class="search-term-layout__term">Species Reactivity</div> <div class="search-term-layout__count">0</div> </div> </div> <div class="search__dropdown"> <ul class="list-unstyled m-0"> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Human" id="species-reactivity-Human"> <label class="form-check-label" for="species-reactivity-Human"> Human </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Mouse" id="species-reactivity-Mouse"> <label class="form-check-label" for="species-reactivity-Mouse"> Mouse </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Rat" id="species-reactivity-Rat"> <label class="form-check-label" for="species-reactivity-Rat"> Rat </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Pig" id="species-reactivity-Pig"> <label class="form-check-label" for="species-reactivity-Pig"> Pig </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Bovine" id="species-reactivity-Bovine"> <label class="form-check-label" for="species-reactivity-Bovine"> Bovine </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Chicken" id="species-reactivity-Chicken"> <label class="form-check-label" for="species-reactivity-Chicken"> Chicken </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Zebrafish" id="species-reactivity-Zebrafish"> <label class="form-check-label" for="species-reactivity-Zebrafish"> Zebrafish </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Hamster" id="species-reactivity-Hamster"> <label class="form-check-label" for="species-reactivity-Hamster"> Hamster </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Monkey" id="species-reactivity-Monkey"> <label class="form-check-label" for="species-reactivity-Monkey"> Monkey </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="Drosophila" id="species-reactivity-Drosophila"> <label class="form-check-label" for="species-reactivity-Drosophila"> Drosophila </label> </div> </li> </ul> <div class="search__dropdown__actions"> <button type="button" class="btn btn-sm btn-text search__dropdown__actions__clear">Clear</button> <button type="button" class="btn btn-sm btn-primary search__dropdown__actions__confirm">Confirm</button> </div> </div> </div> <div class="search__params" tabindex="0" data-search-field="conjugate"> <div class="search__params__container"> <div class="search-term-layout"> <div class="search-term-layout__term">Conjugate</div> <div class="search-term-layout__count">0</div> </div> </div> <div class="search__dropdown"> <ul class="list-unstyled m-0"> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="APC" id="conjugate-APC"> <label class="form-check-label" for="conjugate-APC"> APC </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="Atlantic Blue™" id="conjugate-Atlantic-Blue™"> <label class="form-check-label" for="conjugate-Atlantic-Blue™"> Atlantic Blue™ </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="Biotin" id="conjugate-Biotin"> <label class="form-check-label" for="conjugate-Biotin"> Biotin </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="Cardinal Red™" id="conjugate-Cardinal-Red™"> <label class="form-check-label" for="conjugate-Cardinal-Red™"> Cardinal Red™ </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite® Plus 405" id="conjugate-CoraLite®-Plus-405"> <label class="form-check-label" for="conjugate-CoraLite®-Plus-405"> CoraLite® Plus 405 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite® Plus 488" id="conjugate-CoraLite®-Plus-488"> <label class="form-check-label" for="conjugate-CoraLite®-Plus-488"> CoraLite® Plus 488 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite® Plus 647" id="conjugate-CoraLite®-Plus-647"> <label class="form-check-label" for="conjugate-CoraLite®-Plus-647"> CoraLite® Plus 647 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite® Plus 750" id="conjugate-CoraLite®-Plus-750"> <label class="form-check-label" for="conjugate-CoraLite®-Plus-750"> CoraLite® Plus 750 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite®488" id="conjugate-CoraLite-488"> <label class="form-check-label" for="conjugate-CoraLite-488"> CoraLite®488 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite®532" id="conjugate-CoraLite-532"> <label class="form-check-label" for="conjugate-CoraLite-532"> CoraLite®532 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite®555" id="conjugate-CoraLite-555"> <label class="form-check-label" for="conjugate-CoraLite-555"> CoraLite®555 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite®568" id="conjugate-CoraLite-568"> <label class="form-check-label" for="conjugate-CoraLite-568"> CoraLite®568 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite®594" id="conjugate-CoraLite-594"> <label class="form-check-label" for="conjugate-CoraLite-594"> CoraLite®594 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="FITC" id="conjugate-FITC"> <label class="form-check-label" for="conjugate-FITC"> FITC </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="FITC Plus" id="conjugate-FITC-Plus"> <label class="form-check-label" for="conjugate-FITC-Plus"> FITC Plus </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="HRP" id="conjugate-HRP"> <label class="form-check-label" for="conjugate-HRP"> HRP </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="PE" id="conjugate-PE"> <label class="form-check-label" for="conjugate-PE"> PE </label> </div> </li> </ul> <div class="search__dropdown__actions"> <button type="button" class="btn btn-sm btn-text search__dropdown__actions__clear">Clear</button> <button type="button" class="btn btn-sm btn-primary search__dropdown__actions__confirm">Confirm</button> </div> </div> </div> <div class="search__params" tabindex="0" data-search-field="secondaryab-conjugate"> <div class="search__params__container"> <div class="search-term-layout"> <div class="search-term-layout__term">Conjugate</div> <div class="search-term-layout__count">0</div> </div> </div> <div class="search__dropdown"> <ul class="list-unstyled m-0"> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="Alexa Fluor® 488" id="conjugate-alexa-fluor-488"> <label class="form-check-label" for="conjugate-Alexa-Fluor-488"> Alexa Fluor® 488 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="Alexa Fluor® 568" id="conjugate-alexa-fluor-568"> <label class="form-check-label" for="conjugate-Alexa-Fluor-568"> Alexa Fluor® 568 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="Alexa Fluor® 647" id="conjugate-alexa-fluor-647"> <label class="form-check-label" for="conjugate-Alexa-Fluor-647"> Alexa Fluor® 647 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="Alkaline phosphatase" id="conjugate-alkaline-phosphatase"> <label class="form-check-label" for="conjugate-Alkaline-phosphatase"> AP </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="Biotin" id="conjugate-biotin"> <label class="form-check-label" for="conjugate-Biotin"> Biotin </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite®488" id="conjugate-CoraLite-488"> <label class="form-check-label" for="conjugate-CoraLite-488"> CoraLite®488 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite®594" id="conjugate-CoraLite-594"> <label class="form-check-label" for="conjugate-CoraLite-594"> CoraLite®594 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite®647" id="conjugate-CoraLite-647"> <label class="form-check-label" for="conjugate-CoraLite-647"> CoraLite®647 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="cy3" id="conjugate-cy3"> <label class="form-check-label" for="conjugate-Cy3"> Cy3 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="FITC" id="conjugate-FITC"> <label class="form-check-label" for="conjugate-FITC"> FITC </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="HRP" id="conjugate-HRP"> <label class="form-check-label" for="conjugate-HRP"> HRP </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="Rhodamine" id="conjugate-rhodamine"> <label class="form-check-label" for="conjugate-Rhodamine"> Rhodamine </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="R-PE" id="conjugate-r-pe"> <label class="form-check-label" for="conjugate-R-PE"> R-PE </label> </div> </li> </ul> <div class="search__dropdown__actions"> <button type="button" class="btn btn-sm btn-text search__dropdown__actions__clear">Clear</button> <button type="button" class="btn btn-sm btn-primary search__dropdown__actions__confirm">Confirm</button> </div> </div> </div> <div class="search__params" tabindex="0" data-search-field="compatible-species"> <div class="search__params__container"> <div class="search-term-layout"> <div class="search-term-layout__term">Compatible Species</div> <div class="search-term-layout__count">0</div> </div> </div> <div class="search__dropdown"> <ul class="list-unstyled m-0"> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="anti rabbit" id="compatible-species-Rabbit"> <label class="form-check-label" for="compatible-species-Rabbit"> Rabbit </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="species-reactivity" value="anti mouse" id="compatible-species-Mouse"> <label class="form-check-label" for="compatible-species-Mouse"> Mouse </label> </div> </li> </ul> <div class="search__dropdown__actions"> <button type="button" class="btn btn-sm btn-text search__dropdown__actions__clear">Clear</button> <button type="button" class="btn btn-sm btn-primary search__dropdown__actions__confirm">Confirm</button> </div> </div> </div> <div class="search__params" tabindex="0" data-search-field="flexable-conjugate"> <div class="search__params__container"> <div class="search-term-layout"> <div class="search-term-layout__term">Conjugate</div> <div class="search-term-layout__count">0</div> </div> </div> <div class="search__dropdown"> <ul class="list-unstyled m-0"> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite405" id="conjugate-CoraLite-Plus-405"> <label class="form-check-label" for="conjugate-CoraLite-Plus-405"> CoraLite Plus 405 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="FITC" id="conjugate-FITC"> <label class="form-check-label" for="conjugate-FITC"> FITC Plus<sup style="color:red"> NEW</sup> </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite488" id="conjugate-CoraLite-488"> <label class="form-check-label" for="conjugate-CoraLite-488"> CoraLite Plus 488 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite555" id="conjugate-CoraLite-Plus-555"> <label class="form-check-label" for="conjugate-CoraLite-Plus-555"> CoraLite Plus 555 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite647" id="conjugate-CoraLite-Plus-647"> <label class="form-check-label" for="conjugate-CoraLite-Plus-647"> CoraLite Plus 647 </label> </div> </li> <li class="search__dropdown__item"> <div class="form-check"> <input class="form-check-input" type="checkbox" name="conjugate" value="CoraLite750" id="conjugate-CoraLite-Plus-750"> <label class="form-check-label" for="conjugate-CoraLite-Plus-750"> CoraLite Plus 750 </label> </div> </li> </ul> <div class="search__dropdown__actions"> <button type="button" class="btn btn-sm btn-text search__dropdown__actions__clear">Clear</button> <button type="button" class="btn btn-sm btn-primary search__dropdown__actions__confirm">Confirm</button> </div> </div> </div> <div class="search__actions"> <button class="button" type="submit"> <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"> <path d="M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.1zM12 6.5a5.5 5.5 0 1 1-11 0 5.5 5.5 0 0 1 11 0z" /> </svg> <span>Search</span> </button> </div> </div> </form> </div> </div> </div> </section> <section class="hero hero-usp"> <div class="container-xl"> <div class="row"> <div class="col-12 col-lg-7"> <div class="breadcrumbs-container"> <div class="breadcrumbs"> <ul class="list-inline m-0"> <li class="list-inline-item"><a href="/">Home</a></li> <li class="list-inline-item"><a href="/products/chromotek-nanobody-based-reagents/">ChromoTek Nanobody-based Reagents</a></li> <li class="list-inline-item">Nanobodies / VHHs</li> </ul> </div> </div> <div class="hero__content"> <img src="/img/logos/Chromotek-part-of-proteintech-logo.png" width="214" class="my-4"> <h1>Nanobodies / V<sub>H</sub>Hs</h1> <p class="large">Unconjugated primary single-domain antibodies</p> <p>VHHs, also termed Nanobodies, are derived from heavy chain only antibodies of Camelids. ChromoTek’s V<sub>H</sub>Hs are well characterized and validated. Because the molecular weight of these single-domain antibodies (sdAb) is just about 15 kDa, V<sub>H</sub>Hs are only one-tenth the size of a conventional IgG antibody (150 kDa) or less than a third the size of a Fab fragment (50 kDa).</p> <p>Properties:</p> <ul> <li>Small size</li> <li>Single poly-peptide chain structure</li> </ul> <p>Applications:</p> <ul> <li>Suitable for conjugation to dyes, biotin, beads, surfaces etc. via NHS ester reaction</li> </ul> <div class="hero-usp__actions d-none d-lg-inline-block mb-4"> <a href="/results?q=nanobody&filter=product-type%3DVHH&sort=relevance" class="btn btn-primary btn-md">Explore Nanobodies / V<sub>H</sub>Hs</a> </div> <a href="/results?q=nanobody&filter=product-type%3DVHH&sort=relevance" class="btn btn-md text-wrap text-center d-lg-none btn-primary mb-2">Explore Nanobodies / V<sub>H</sub>Hs</a> </div> </div> <div class="d-none d-lg-flex col-lg-5"> <div class="row justify-content-center"> <img src="https://www.ptglab.com/products/pictures/gt.jpg" alt="Structure of GFP VHH" style="width: 90%; margin-top: 45px;"> <p class="small text-center">Structure of GFP-GFP Nanobody complex.</p> </div> </div> </div> </div> </section> <section class="bg-ptg-grey-6"> <div class="container-xl"> <div class="row"> <div class="col"> <table class="table"> <thead> <tr> <th scope="col"><strong>Product</strong></th> <th scope="col"><strong>Formats (Product citations in parentheses)</strong></th> </tr> </thead> <tbody> <tr> <td><a href="/products/GFP-VHH-recombinant-binding-protein-gt.htm" target="_blank" class="text-underline ptg-chromotek">GFP VHH</a></td> <td><a href="/products/GFP-VHH-recombinant-binding-protein-gt.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated (23)</a></td> </tr> <tr> <td><a href="/products/GFP-VHH-biotinylated-recombinant-binding-protein-gtb.htm" target="_blank" class="text-underline ptg-chromotek">GFP VHH, biotinylated</a></td> <td><a href="/products/GFP-VHH-biotinylated-recombinant-binding-protein-gtb.htm" target="_blank" class="text-underline ptg-chromotek">Biotinylated</a></td> </tr> <tr> <td><a href="/products/GST-VHH-recombinant-binding-protein-st.htm" target="_blank" class="text-underline ptg-chromotek">GST VHH</a></td> <td><a href="/products/GST-VHH-recombinant-binding-protein-st.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated (9)</a></td> </tr> <tr> <td><a href="/products/Halo-VHH-recombinant-binding-protein-ot.htm" target="_blank" class="text-underline ptg-chromotek">Halo VHH</a></td> <td><a href="/products/Halo-VHH-recombinant-binding-protein-ot.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/Histone-VHH-recombinant-binding-protein-tt.htm" target="_blank" class="text-underline ptg-chromotek">Histone VHH</a></td> <td><a href="/products/Histone-VHH-recombinant-binding-protein-tt.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/MBP-VHH-recombinant-binding-protein-mbt.htm" target="_blank" class="text-underline ptg-chromotek">MBP VHH</a></td> <td><a href="/products/MBP-VHH-recombinant-binding-protein-mbt.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/MK2-VHH-recombinant-binding-protein-mt.htm" target="_blank" class="text-underline ptg-chromotek">MK2 VHH</a></td> <td><a href="/products/MK2-VHH-recombinant-binding-protein-mt.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/mNeonGreen-VHH-recombinant-binding-protein-nt.htm" target="_blank" class="text-underline ptg-chromotek">mNeonGreen VHH</a></td> <td><a href="/products/mNeonGreen-VHH-recombinant-binding-protein-nt.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/Myc-VHH-recombinant-binding-protein-yt.htm" target="_blank" class="text-underline ptg-chromotek">Myc VHH</a></td> <td><a href="/products/Myc-VHH-recombinant-binding-protein-yt.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/p53-N-term-VHH-recombinant-binding-protein-pt.htm" target="_blank" class="text-underline ptg-chromotek"><span>p53 N-term VHH</a></td> <td><a href="/products/p53-N-term-VHH-recombinant-binding-protein-pt.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/p53-C-term-VHH-recombinant-binding-protein-pt2.htm" target="_blank" class="text-underline ptg-chromotek">p53 C-term VHH</a></td> <td><a href="/products/p53-C-term-VHH-recombinant-binding-protein-pt2.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/PARP1-VHH-recombinant-binding-protein-xt.htm" target="_blank" class="text-underline ptg-chromotek">PARP1 VHH</a></td> <td><a href="/products/PARP1-VHH-recombinant-binding-protein-xt.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/RFP-VHH-recombinant-binding-protein-rt.htm" target="_blank" class="text-underline ptg-chromotek">RFP VHH</a></td> <td><a href="/products/RFP-VHH-recombinant-binding-protein-rt.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated (4)</a></td> </tr> <tr> <td><a href="/products/SNAP-CLIP-tag-VHH-recombinant-binding-protein-wt.htm" target="_blank" class="text-underline ptg-chromotek">SNAP/CLIP-tag® VHH</a></td> <td><a href="/products/SNAP-CLIP-tag-VHH-recombinant-binding-protein-wt.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/Spot-VHH-recombinant-binding-protein-etb.htm" target="_blank" class="text-underline ptg-chromotek">Spot VHH</a></td> <td><a href="/products/Spot-VHH-recombinant-binding-protein-etb.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated (1)</a></td> </tr> <tr> <td><a href="/products/TurboGFP-VHH-recombinant-binding-protein-tbt.htm" target="_blank" class="text-underline ptg-chromotek">TurboGFP VHH</a></td> <td><a href="/products/TurboGFP-VHH-recombinant-binding-protein-tbt.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/Ubiquitin-VHH-recombinant-binding-protein-ut.htm" target="_blank" class="text-underline ptg-chromotek">Ubiquitin VHH</a></td> <td><a href="/products/Ubiquitin-VHH-recombinant-binding-protein-ut.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/V5-VHH-recombinant-binding-protein-v5t.htm" target="_blank" class="text-underline ptg-chromotek">V5 VHH</a></td> <td><a href="/products/V5-VHH-recombinant-binding-protein-v5t.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> <tr> <td><a href="/products/Vimentin-VHH-recombinant-binding-protein-vt.htm" target="_blank" class="text-underline ptg-chromotek">Vimentin VHH</a></td> <td><a href="/products/Vimentin-VHH-recombinant-binding-protein-vt.htm" target="_blank" class="text-underline ptg-chromotek">Unconjugated</a></td> </tr> </tbody> </table> </div> </div> </div> </section> <div class="scroll-to-top"> <a href="#top" title="Back to Top" class="btn btn-roundel"> <svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" viewBox="0 0 16 16"> <path fill-rule="evenodd" d="M8 15a.5.5 0 0 0 .5-.5V2.707l3.146 3.147a.5.5 0 0 0 .708-.708l-4-4a.5.5 0 0 0-.708 0l-4 4a.5.5 0 1 0 .708.708L7.5 2.707V14.5a.5.5 0 0 0 .5.5z"></path> </svg> </a> </div> <footer class="footer"> <div class="container-xl"> <div class="row d-flex d-lg-none"> <div class="col-12 text-center"> <hr> <ul class="inline-list m-0 p-0 opacity-7"> <li class="list-inline-item"> <a href="http://www.youtube.com/proteintech"> <img loading="lazy" src="/img/logos/Icon_Youtube.svg" width="42"> </a> </li> <li class="list-inline-item"> <a href="https://www.linkedin.com/company/proteintech-group/"> <img loading="lazy" src="/img/logos/Icon_Linkedin.svg" width="42"> </a> </li> <li class="list-inline-item"> <a href="http://www.twitter.com/proteintech"> <img loading="lazy" src="/img/logos/Icon_Twitter.svg" width="42"> </a> </li> <li class="list-inline-item"> <a href="https://www.facebook.com/Proteintech-311515338877884/timeline/"> <img loading="lazy" src="/img/logos/Icon_Facebook.svg" width="42"> </a> </li> <li class="list-inline-item"> <a href="https://www.instagram.com/proteintech/"> <img loading="lazy" src="/img/logos/Icon_Instagram.svg" width="42"> </a> </li> <li class="list-inline-item ms-2"> <a name="livechat"> <img loading="lazy" src="/img/icons/Icon_Chat_Black.png" width="30"> </a> </li> </ul> <hr> <p class="fw-semi m-4"> <a class="mx-2" href="/contact/">Contact Us</a> <a class="mx-2" href="/news/blog/privacy-policy/">Privacy Policy</a> <a class="mx-2" href="/terms-of-use/">Terms of use</a> <a class="mx-2" href="/news/blog/product-terms/">Terms and Conditions</a> <a class="mx-2" href="/trademark-information/">Trademark Information</a> <a class="mx-2" href="/imprint-impressum/" target="_blank">Imprint (Impressum)</a> <a class="mx-2" href="/modern-slavery-statement/">Modern Slavery Statement</a> <a class="mx-2" href="/chromotek-privacy-policy/">ChromoTek GmbH Privacy Policy</a> </p> <p class="fw-semi"> Copyright © 2002-2022 Proteintech Group, Inc. All rights reserved. </p> </div> </div> <div class="row d-none d-lg-flex"> <div class="col-12"> <div class="row pb-5"> <div class="col-3 b-r"> <p class="fw-bold large">Proteintech North America (HQ)</p> <address class=""> Proteintech Group, Inc<br> 5500 Pearl Street, Suite 400<br> Rosemont, IL 60018, USA<br> </address> <p class=""> <a href="tel:1-888-478-4522">1-888-478-4522</a><br> <a href="mailto:proteintech@ptglab.com">proteintech@ptglab.com</a> </p> </div> <div class="col-3 b-r"> <p class="fw-bold large">Proteintech Europe</p> <address> Transmission (6th Fl)<br> 6 Atherton Street<br> M3 3GS, Manchester, UK<br> </address> <p class=""> <a href="tel:(+44) 161 839 3007">(+44) 161 839 3007</a><br> <a href="mailto:europe@ptglab.com">europe@ptglab.com</a> </p> </div> <div class="col-3 b-r"> <p class="fw-bold large">ChromoTek & Proteintech Germany</p> <address class=""> Am Klopferspitz 19<br> 82152, Planegg-Martinsried<br> Germany<br> </address> <p class=""> <a href="tel:+49 89 124 148 850">+49 89 124 148 850</a><br> <a href="mailto:germany@ptglab.com">germany@ptglab.com</a> </p> </div> <div class="col-3 d-flex"> <div class="flex-1 d-flex"> <img class="m-auto" src="/img/logos/Logo_Ptg_Main.png" alt="Proteintech" width="180"> </div> </div> </div> <hr> <div class="row"> <div class="col-9"> <p class="fw-semi"> <a class="me-4" href="/contact/">Contact Us</a> <a class="me-4" href="/news/blog/privacy-policy/" target="_blank">Privacy Policy</a> <a class="me-4" href="/terms-of-use/">Terms of use</a> <a class="me-4" href="/news/blog/product-terms/" target="_blank">Terms and Conditions</a> <a class="me-4" href="/trademark-information/" target="_blank">Trademark Information</a> <a class="me-4" href="/imprint-impressum/" target="_blank">Imprint (Impressum)</a> <a class="me-4" href="/modern-slavery-statement/" target="_blank" style="padding: 0;"> Modern Slavery Statement </a> </p> <p class="fw-semi"> <a class="me-4" href="/chromotek-privacy-policy/">ChromoTek GmbH Privacy Policy</a> <a href="#"> Copyright © 2002-2022 Proteintech Group, Inc. All rights reserved. </a> </p> </div> <div class="col-auto ms-auto"> <ul class="inline-list text-end m-0 p-0 opacity-7"> <li class="list-inline-item"> <a href="http://www.youtube.com/proteintech"> <img loading="lazy" src="/img/logos/Icon_Youtube.svg" width="42"> </a> </li> <li class="list-inline-item"> <a href="https://www.linkedin.com/company/proteintech-group/"> <img loading="lazy" src="/img/logos/Icon_Linkedin.svg" width="42"> </a> </li> <li class="list-inline-item"> <a href="http://www.twitter.com/proteintech"> <img loading="lazy" src="/img/logos/Icon_Twitter.svg" width="42"> </a> </li> <li class="list-inline-item"> <a href="https://www.facebook.com/Proteintech-311515338877884/timeline/"> <img loading="lazy" src="/img/logos/Icon_Facebook.svg" width="42"> </a> </li> <li class="list-inline-item"> <a href="https://www.instagram.com/proteintech/"> <img loading="lazy" src="/img/logos/Icon_Instagram.svg" width="42"> </a> </li> </ul> </div> </div> </div> </div> </div> </footer> </main> <script type='text/javascript' src='https://ptglab.my.site.com/ESWLiveChatEU1694620743265/assets/js/bootstrap.min.js'></script> <div id="scripts"> <script src="/scripts/common.js?v=20240714" type="text/javascript"></script> <script src="/scripts/matchHeight.js"></script> <script src="/scripts/search.js?v=20220816"></script> <script src="/scripts/scrollToTop.js"></script> <script src="/scripts/navigation.js"></script> <script src="/scripts/video.js"></script> <script src="/scripts/bootstrap.min.js"></script> <script src="https://unpkg.com/flickity@2/dist/flickity.pkgd.min.js"></script> </div> <div class="alert-box"> <div> </div> </div> <script src="//rum-static.pingdom.net/pa-5bf2a643cea07b00160004ea.js" async></script>  <script type='text/javascript'>(function (i, s, o, g, r, a, m) { i['GoogleAnalyticsObject'] = r; i[r] = i[r] || function () { (i[r].q = i[r].q || []).push(arguments) }, i[r].l = 1 * new Date(); a = s.createElement(o), m = s.getElementsByTagName(o)[0]; a.async = 1; a.src = g; m.parentNode.insertBefore(a, m) })(window, document, 'script', '//www.google-analytics.com/analytics.js', 'ga'); ga('create', 'UA-9835929-1', 'ptglab.com'); ga('send', 'pageview');</script>  <script type="text/javascript"> piAId = '686213'; piCId = '1441'; piHostname = 'pi.pardot.com'; (function () { function async_load() { var s = document.createElement('script'); s.type = 'text/javascript'; s.src = ('https:' == document.location.protocol ? 'https://pi' : 'http://cdn') + '.pardot.com/pd.js'; var c = document.getElementsByTagName('script')[0]; c.parentNode.insertBefore(s, c); } if (window.attachEvent) { window.attachEvent('onload', async_load); } else { window.addEventListener('load', async_load, false); } })(); </script> </body> </html>

CINXE.COM

ChromoTek Nanobodies