{"product_id":"protein-a-90nm-gold-nanourchins","title":"Protein A - 90nm Gold NanoUrchins","description":"\u003ch2\u003eProtein A - 90nm Gold NanoUrchins for NanoUrchin-based assays\u003c\/h2\u003e\u003cp\u003eProtein A - 90nm Gold NanoUrchins gives assay developers a defined route to detect compatible immunoglobulins through Protein A binding across Immunoblotting, Light Microscopy 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\u003eWhere it helps\u003c\/h3\u003e\u003cp\u003eIts NanoUrchin morphology supports red-shifted plasmon behavior and enhanced optical response compared with spherical particles of similar core size. This larger NanoUrchin option emphasizes strong optical contrast and particle visibility for readouts where signal intensity is a priority.\u003c\/p\u003e\u003ch3\u003ePlanning the experiment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHelps connect Protein A recognition to Immunoblotting, Light Microscopy and Electron Microscopy while keeping the experimental purpose clear for protocol planning.\u003c\/li\u003e\n\u003cli\u003eUseful when the primary antibody class is compatible with Protein A binding and a species-independent detection strategy is desired.\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 GUAC-90-05-05 in protocols, purchasing notes and internal reagent libraries when matching this product to your chosen assay. Use this context to compare related conjugates by target, label family and experimental readout.\u003c\/p\u003e","brand":"Cytodiagnostics","offers":[{"title":"0.5 ml \/ 3 OD","offer_id":58088253325657,"sku":"GUAC-90-05-05","price":145.0,"currency_code":"EUR","in_stock":true},{"title":"0.5 ml \/ 10 OD","offer_id":58088253358425,"sku":"GUAC-90-05-10","price":265.0,"currency_code":"EUR","in_stock":true},{"title":"1 ml \/ 3 OD","offer_id":58088253391193,"sku":"GUAC-90-05","price":255.0,"currency_code":"EUR","in_stock":true},{"title":"1 ml \/ 10 OD","offer_id":58088253423961,"sku":"GUAC-90-05-15","price":465.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/80nm-Gold-NanoUrchin-Conjugate_bdb560d1-1d12-46ad-8ee6-f170595eca16.jpg?v=1779133394","url":"https:\/\/absource.de\/products\/protein-a-90nm-gold-nanourchins","provider":"Absource Diagnostics","version":"1.0","type":"link"}