40nm DBCO Gold Nanoparticles

When nanoparticle conjugation and click chemistry require a well-defined nanoparticle reagent, the 40 nm DBCO-functionalized gold nanoparticles format helps procurement and lab teams identify the relevant material and functional configuration.

Gold 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.

The DBCO-functionalized surface supports strain-promoted click chemistry with azide-bearing molecules. It is relevant when copper-free conjugation is preferred for aqueous biomolecular workflows listed in the product data.

The separate specification fields should be used for exact concentration, particle count, optical density, formulation and storage values. This description focuses on product identity, application relevance and selection guidance.

The 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.

This size range is often selected as a balance between particle number, optical response and biomolecular surface area.

For 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.

For 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.

Application areas

• Nanoparticle conjugation with supported proteins, ligands or biomolecules
• Click-chemistry conjugation with the complementary reactive group