{"product_id":"40nm-azide-gold-nanoparticles","title":"40nm Azide Gold Nanoparticles","description":"\u003cp\u003eDesigned for nanoparticle conjugation and click chemistry, the 40 nm azide-functionalized gold nanoparticles format gives researchers a clear starting point when matching nanoparticle material, size and surface chemistry to an experimental workflow.\u003c\/p\u003e\n\u003cp\u003eGold nanoparticles are widely used as plasmonic labels and conjugation scaffolds because their optical response, surface chemistry and particle size can be matched to assay, imaging or sensor formats. The listed absorption maximum of 531 nm can help compare this size with related gold nanoparticle options.\u003c\/p\u003e\n\u003cp\u003eThe azide-functionalized surface supports click chemistry with terminal alkyne-bearing molecules. This format is useful when a defined covalent route is needed to generate a gold nanoparticle conjugate.\u003c\/p\u003e\n\u003cp\u003eThe supplied description notes controlled particle sizing and dynamic light scattering assessment of size and monodispersity. That context is useful for assays where optical response, conjugate behavior or particle-size comparisons need to be reproducible.\u003c\/p\u003e\n\u003cp\u003eThe application profile includes nanoparticle conjugation and click chemistry. These terms reflect the supported scientific workflows for this listing and help scientists compare related products by use case, not by material alone.\u003c\/p\u003e\n\u003cp\u003eThis size range is often selected as a balance between particle number, optical response and biomolecular surface area.\u003c\/p\u003e\n\u003cp\u003eFor gold nanoparticle workflows, compare standard, stabilized, reactant-free, endotoxin-free and functionalized versions according to the application. The same size can behave differently depending on the surface chemistry and formulation.\u003c\/p\u003e\n\u003cp\u003eFor procurement and product selection, compare it with related nanoparticles by particle size, surface chemistry, formulation and listed application rather than treating all nanoparticles as interchangeable.\u003c\/p\u003e\n\u003ch3\u003eApplication areas\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNanoparticle conjugation with supported proteins, ligands or biomolecules\u003c\/li\u003e\n  \u003cli\u003eClick-chemistry conjugation with the complementary reactive group\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cytodiagnostics","offers":[{"title":"0.5 ml","offer_id":58053234950489,"sku":"CGAZ-40-25","price":255.0,"currency_code":"EUR","in_stock":true},{"title":"1 ml","offer_id":58053234983257,"sku":"CGAZ-40-50","price":445.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/30nm-functionalized-gold-nanoparticles_31742b7e-9da4-444a-9519-55be101a15f1.jpg?v=1778675302","url":"https:\/\/absource-diagnostics.myshopify.com\/products\/40nm-azide-gold-nanoparticles","provider":"Absource Diagnostics","version":"1.0","type":"link"}