{"product_id":"protein-l-50nm-gold-conjugate","title":"Protein L - 50nm Gold Conjugate","description":"\u003ch2\u003eProtein L - 50nm Gold Conjugate for gold nanoparticle labelling\u003c\/h2\u003e\u003cp\u003eProtein L - 50nm Gold Conjugate gives assay developers a defined route to detect antibody light chains through Protein L binding across 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\u003eAssay context\u003c\/h3\u003e\u003cp\u003eThe colloidal gold label provides a permanent, electron-dense and optically visible signal for method development and routine detection workflows. The larger gold label can improve visual contrast while still fitting many membrane, blotting and microscopy workflows.\u003c\/p\u003e\u003ch3\u003eExperimental considerations\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-50-19-05 in protocols, purchasing notes and internal reagent libraries when matching this product to your chosen assay. When comparing related products, align the target biology with the label format and the readout you plan to use.\u003c\/p\u003e","brand":"Cytodiagnostics","offers":[{"title":"0.5 ml \/ 3 OD","offer_id":58088264040793,"sku":"AC-50-19-05","price":145.0,"currency_code":"EUR","in_stock":true},{"title":"0.5 ml \/ 10 OD","offer_id":58088264073561,"sku":"AC-50-19-10","price":265.0,"currency_code":"EUR","in_stock":true},{"title":"1 ml \/ 3 OD","offer_id":58088264106329,"sku":"AC-50-19","price":255.0,"currency_code":"EUR","in_stock":true},{"title":"1 ml \/ 10 OD","offer_id":58088264139097,"sku":"AC-50-19-15","price":425.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/50nm-Gold-Conjugate_97a14912-bb03-4f50-a68b-7931a5a64643.jpg?v=1779133416","url":"https:\/\/absource-diagnostics.myshopify.com\/products\/protein-l-50nm-gold-conjugate","provider":"Absource Diagnostics","version":"1.0","type":"link"}