Find the nanoparticle you need

with the desired functionalization to be easily conjugated for your biological applications

Gold Nanoparticles

Gold Nanoparticles

Gold nanoparticles are available in sizes ranging from 3 nm to 100 nm, with different surface functionalities in a variety of solvent compositions

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It is commonly known that the properties of Gold nanoparticles depend strongly upon their size and shape. Our Gold nanoparticles are exhaustive characterized (TEM, DLS, UV-Vis, Z-potential measurements), possess high monodispersity (CV<15%) and great stability.

Our Gold nanoparticles are available in sizes ranging from 3 nm to 100 nm in diameter with different surface functionalities in a variety of solvent compositions.

CITRATE STABILIZED:

Attachment of (bio)molecules containing thiols groups –SH.

COOH-PEG:

Covalent attachment of (bio)molecules containing primary amines, -NH2.

LIPOIC ACID:

Covalent attachment of (bio)molecules containing primary amines, -NH2.

SILICA COATED:

silica coating confers thermodynamic and colloidal stability to gold nanoparticles. It also increases the surface area for conjugation of biomolecules, or, as a porous material, can be loaded with drugs, dye molecules, or other imaging agents either via physical adsorption or covalent attachment. Lastly, the silica-coating on gold nanoparticles can enhance imaging contrast by more than 3 fold.

Aplications

> Diagnostics-Immunoassays
> Biosensors
> Probes for molecular biology or electron microscopy
> Drug delivery
> Catalyst in chemical reactions
> Conductors in electronic chips

Gold Nanoclusters

Gold Nanoclusters

The smallest possible gold probes (0.8nm – 3nm) ideal for ultra-high-resolution microscopy applications.

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We offer you one of the smallest possible gold probes (0.8nm – 3nm), ideal for ultra-high-resolution EM applications. They have been extensive characterized (TEM, UV-Visible spectroscopy and DLS data), demonstrating a narrow size distribution.

TEM Microscopy

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Intrinsic fluorescence

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Our Gold nanoclusters are available in sizes ranging from 0.8 nm to 3 nm with different surface functionalities in a variety of solvent compositions.

  • CARBOXILATED :can be activated by EDC and NHS to form an intermediate that can subsequently react with primary amine groups on a specific protein or any other ligand to be conjugated
  • THIOPRONINE :
  • AMINE: prepared for binding to the negative charges of DNA backbone

Customer conjugation is available upon request.

You can use them for:

  • Probes for molecular biology or electron microscopy
  • Antibody labelling
  • Bioelectrochemistry
  • Biosensors
Gold Nanostars

Gold Nanostars

Gold nanostars are formed by multiple branches with sharp tips making them the ideal antenna for signal amplification.

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We commercialize high quality Gold nanostars, formed by multiple branches with sharp tips with highly-competitive characteristics guarantying to meet specifications.

TEM Microscopy

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Our Gold nanostars are available in size 40 nm but can be produced in other sizes upon request:

  • PVP STABILIZED: Polyvinylpyrollidone (PVP) is a polymer that binds strongly to the gold nanoparticle surface providing greater stability than citrate or tannic acid.
  • SILICA COATED: silica coating confers thermodynamic and colloidal stability to gold nanostars. 

You can use them for:

  • Surface Enhanced Raman Scattering (SERS)
  • Biosensors
Silver Nanoparticles

Silver Nanoparticles

The smallest PEGylated silver nanoparticles in the market available in sizes ranging from 20 nm to 35 nm in diameter.

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We offer Silver nanoparticles that can be used in applications related to their anti-microbial properties, high electrical conductivity, and optical properties. We produce the smallest PEGylated silver nanoparticles in the market

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Our Gold nanoparticles are available in sizes ranging from 20 nm to 35 nm in diameter with COOH-PEG surface functionalization:

  • COOH-PEG: Covalent attachment of (bio)molecules containing primary amines, -NH2.

You can use them for:

  • Biosensors and Immunoassays
  • Anti-bacterial
  • Conductors in electronic chips
  • Metal-enhanced fluorescence (MEF)
  • SERS
Gold-Coated Magnetic Nanoparticles

Gold-Coated Magnetic Nanoparticles

Unique gold coated-magnetic nanoparticles in the market, having all the properties of the gold (inertness, protection against oxidation, easy to conjugate…) besides to magnetism.

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Magnetic particles on the nanoscale behave as superparamagnetic leading to particles with much higher magnet susceptibilities than in traditional paramagnets. We have developed unique magnetic nanoparticles in the market, covering them with gold, providing all the properties of the gold (inertness, protection against oxidation, easy to conjugate) besides to magnetism.

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Our Gold nanoparticles are available in sizes ranging from 3 nm to 100 nm in diameter with different surface functionalities in a variety of solvent compositions.

CITRATE STABILIZED:

Attachment of (bio)molecules containing thiols groups –SH.

COOH-PEG:

Covalent attachment of (bio)molecules containing primary amines, -NH2.

LIPOIC ACID:

Covalent attachment of (bio)molecules containing primary amines, -NH2.

SILICA COATED:

silica coating confers thermodynamic and colloidal stability to gold nanoparticles. It also increases the surface area for conjugation of biomolecules, or, as a porous material, can be loaded with drugs, dye molecules, or other imaging agents either via physical adsorption or covalent attachment. Lastly, the silica-coating on gold nanoparticles can enhance imaging contrast by more than 3 fold.

Aplications

> Diagnostics-Immunoassays
> Biosensors
> Probes for molecular biology or electron microscopy
> Drug delivery
> Catalyst in chemical reactions
> Conductors in electronic chips