15nm Amine (amine-PEG3000-SH) Gold Nanoparticles
Cytodiagnostics
SKU:CGA3K-15-25
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When nanoparticle conjugation and protein labeling require a well-defined nanoparticle reagent, the 15 nm amine-PEG 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 522 nm can help compare this size with related gold nanoparticle options.
The amine-functionalized surface provides a reactive handle for ligand coupling and protein-labeling workflows. It is useful when the experimental design requires a nanoparticle with amine surface chemistry rather than a passive-adsorption format.
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 and protein labeling. 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
- Protein labeling and protein-nanoparticle conjugate preparation
- Research Area:
- Protein Science • Bioconjugation
- Application:
- Biofunctionalization • Protein Binding
- Formulation:
- USP grade pufiried water
- Adsorption Max:
- 522nm
- Core Size:
- 15nm
- Particles per ml:
- 8.19E+13
- Shape:
- Spherical
- Material:
- Gold
- Surface Chemistry:
- Amine (NH₂)
- Surface Density:
- ~0.5/nm2
- Spacer:
- PEG 3k
- Storage Temperature:
- 4°C
For Research Use Only. Not intended for diagnostic or therapeutic use.
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The purchase of this product does not grant any license for commercial use, manufacturing, or clinical applications. The user is responsible for ensuring compliance with applicable laws and third-party rights.