NanoComposix is a world leader in nanomaterial research and development, nanoparticle processing, and quality manufacturing at small and large scales under its ISO 13485:2016 registered Quality Management System*. For nearly 20 years, nanoComposix has provided monodisperse and unagglomerated metal and metal-oxide nanomaterials to thousands of customers and for varied uses including Lateral Flow, Drug Delivery, Plasmonics, Optical Engineering, Surface Coatings, and more.
Hundreds of different variants of material, size, shape, and surface are available as standard products and we have produced over 2000 custom core/shell, biofunctionalized, fluorescent, and magnetic nanocomposites to meet client specifications. nanoComposix produced the NIST nanosilver reference material and our particles have been utilized in more than 2000 peer-reviewed publications. All of our materials are supplied with certificates of analysis that include electron microscopy, hydrodynamic diameter, and optical data to guarantee that every batch meets product specifications.
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*Specific to 4878 Ronson Ct. Suite J and 4888 Ronson Ct. Suite B
Select a product tile below to learn more & buy
| Surface |
Charge |
Characteristics |
Available Materials |
Buy |
NCX University |
| Bare (Citrate) |
|
Easiest standard surface to displace with other molecules. |
Gold, silver, platinum |
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| Aminated (BPEI) |
|
Covalently bound. Conjugatable surface. |
Gold, silver |
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| Carbonate |
|
For biocojugation. Smaller, less complex molecule with a lower affinity to gold nanoparticle surface than citrate. |
Gold |
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| Carboxyl/Lipoic Acid |
|
Covalently bound. Conjugatable surface. |
Gold, silver |
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| Dodecanethiol |
|
Redispersible and stable in non-polar organic solvents. |
Gold, silver |
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| NHS |
|
For quick and easy bioconjugation – no EDC/NHS activation required. |
Gold |
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|
| PEG |
|
Highest stability in aqueous buffers and polar organic solvents. |
Gold, silver |
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| Polystyrene |
|
Hydrophobic surface that allows for dispersion in a wide range of polar organic solvents. |
Gold |
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| PVP |
|
Large polymer surface. Stable in a wide variety of solvents. |
Gold, silver, magnetite |
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| Silica Shell |
|
Greatest solvent compatibility. Preserves plasmonic properties upon deposition. |
Gold, silver, silica |
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| Silica Shell (Aminated) |
|
Conjugatable surface. Greatest solvent compatibility. Preserves plasmonic properties upon deposition. |
Gold, silver, silica |
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| Streptavidin |
|
For convenient bioconjugation of any biotinylated antibody, protein, or oligonucleotide. |
Gold |
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|
| Tannic Acid |
|
Less easily displaced than citrate but stable in more buffers. |
Gold |
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Learn more |
| Do none of these work for you? Request a Custom Surface |
