{"product_id":"5nm-reactant-free-gold-nanoparticles","title":"5nm Reactant Free Gold Nanoparticles","description":"\u003cp\u003eWhen surface-enhanced Raman spectroscopy (SERS), nanoparticle conjugation, lateral flow assay development, and immunoassay development require a well-defined nanoparticle reagent, the 5 nm reactant-free gold nanoparticles format helps procurement and lab teams identify the relevant material and functional configuration.\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 515-520 nm can help compare this size with related gold nanoparticle options.\u003c\/p\u003e\n\u003cp\u003eThe reactant-free format is useful when sensitive downstream workflows require minimized residual manufacturing reactants. It should be compared with standard, stabilized or endotoxin-free versions according to the application and formulation requirements of the experiment.\u003c\/p\u003e\n\u003cp\u003eThe supplied description emphasizes controlled size distribution and defined particle morphology. Those details matter when comparing related nanoparticle products for optical response, conjugation behavior or assay consistency.\u003c\/p\u003e\n\u003cp\u003eThe application profile includes surface-enhanced Raman spectroscopy (SERS), nanoparticle conjugation, lateral flow assay development, immunoassay development, electron microscopy, and toxicity studies. 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\u003eThe small particle size is useful when compact labels, high particle number or minimal steric footprint are important selection factors.\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\u003eLateral flow assay development and rapid-test component optimization\u003c\/li\u003e\n  \u003cli\u003eImmunoassay development, immunostaining or related antibody-based formats\u003c\/li\u003e\n  \u003cli\u003eSurface-enhanced Raman spectroscopy (SERS) and plasmon-enhanced signal workflows\u003c\/li\u003e\n  \u003cli\u003eElectron microscopy labeling and contrast workflows\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cytodiagnostics","offers":[{"title":"20 ml \/ 1 OD","offer_id":58053277024601,"sku":"GRF-5-20","price":105.0,"currency_code":"EUR","in_stock":true},{"title":"20 ml \/ 10 OD","offer_id":58053277057369,"sku":"GRF-5-20-10","price":580.0,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 1 OD","offer_id":58053277090137,"sku":"GRF-5-100","price":295.0,"currency_code":"EUR","in_stock":true},{"title":"100 ml \/ 10 OD","offer_id":58053277122905,"sku":"GRF-5-100-10","price":1195.0,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 1 OD","offer_id":58053277155673,"sku":"GRF-5-500","price":955.0,"currency_code":"EUR","in_stock":true},{"title":"500 ml \/ 10 OD","offer_id":58053277188441,"sku":"GRF-5-500-10","price":5975.0,"currency_code":"EUR","in_stock":true},{"title":"1,000 ml \/ 1 OD","offer_id":58053277221209,"sku":"GRF-5-1000","price":1195.0,"currency_code":"EUR","in_stock":true},{"title":"1,000 ml \/ 10 OD","offer_id":58053277253977,"sku":"GRF-5-1000-10","price":11950.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/1011\/0553\/files\/5nm-Gold-Nanoparticles_736c0735-8e7b-45fe-a626-4feefd3f575b.jpg?v=1778675627","url":"https:\/\/absource.de\/products\/5nm-reactant-free-gold-nanoparticles","provider":"Absource Diagnostics","version":"1.0","type":"link"}