15nm Endotoxin Free Gold Nanoparticles

For laboratories developing nanoparticle conjugation, toxicity studies, immunological studies, and aseptic assay workflows, the 15 nm endotoxin-free gold nanoparticles format provides a defined material option for online scientific purchasing and product selection.

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 522 nm can help compare this size with related gold nanoparticle options.

The endotoxin-free format is selected for toxicity studies, immunological studies and aseptic assay workflows where the listed product data supports attention to endotoxin burden. It remains a nanoparticle reagent for scientific experiments, not a broad-purpose substitute for other surface chemistries.

The 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.

The application profile includes nanoparticle conjugation, toxicity studies, immunological studies, and aseptic assay workflows. 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
• Toxicity, nanotoxicology or exposure-response studies where listed
• Immunological studies using the specified nanoparticle formulation
• Aseptic assay workflows requiring the listed product format