{"product_id":"protein-l-70nm-gold-conjugate","title":"Protein L - 70nm Gold Conjugate","description":"\u003ch2\u003eProtein L - 70nm Gold Conjugate for gold nanoparticle labelling\u003c\/h2\u003e\u003cp\u003eProtein L - 70nm Gold Conjugate is a gold nanoparticle conjugate for detecting antibody light chains through Protein L binding in Lateral Flow Assay, Immunoblotting and Electron Microscopy. It helps researchers evaluate target fit, assay readout and control strategy before selecting a related label or antibody format.\u003c\/p\u003e\u003ch3\u003eWorkflow value\u003c\/h3\u003e\u003cp\u003eThe colloidal gold label provides a permanent, electron-dense and optically visible signal for method development and routine detection workflows. This large-format gold label emphasizes strong particle visibility; scientists should optimize blocking, flow and wash conditions for the sample matrix.\u003c\/p\u003e\u003ch3\u003eUse-case guidance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits workflows that require clear Protein L detection and a reagent choice that can be documented consistently.\u003c\/li\u003e\n\u003cli\u003eUseful when light-chain binding is preferred, especially for workflows where Fc-dependent recognition is less suitable.\u003c\/li\u003e\n\u003cli\u003eInclude matched negative controls and optimize blocking to separate true target-associated signal from nonspecific particle binding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReference AC-70-19-05 in protocols, purchasing notes and internal reagent libraries when matching this product to your chosen assay. For protocol transfer, record the catalog reference together with the selected application and control strategy.\u003c\/p\u003e","brand":"Cytodiagnostics","offers":[{"title":"0.5 ml \/ 3 OD","offer_id":58088265220441,"sku":"AC-70-19-05","price":145.0,"currency_code":"EUR","in_stock":true},{"title":"0.5 ml \/ 10 OD","offer_id":58088265253209,"sku":"AC-70-19-10","price":265.0,"currency_code":"EUR","in_stock":true},{"title":"1 ml \/ 3 OD","offer_id":58088265285977,"sku":"AC-70-19","price":255.0,"currency_code":"EUR","in_stock":true},{"title":"1 ml \/ 10 OD","offer_id":58088265318745,"sku":"AC-70-19-15","price":425.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/80nm-Gold-Conjugate_8d7b4ed8-58b4-4a0e-86f9-bef401ca0e21.jpg?v=1779133419","url":"https:\/\/absource-diagnostics.myshopify.com\/products\/protein-l-70nm-gold-conjugate","provider":"Absource Diagnostics","version":"1.0","type":"link"}