742058 Aldrich

Gold nanoparticles

150 nm diameter, stabilized suspension in citrate buffer

DOWNLOAD MSDS (PDF)

Synonym: AU NP, Gold Colloid

  • Linear Formula Au

  • Molecular Weight 196.97

  •  EC Number 231-791-2

  •  MDL number MFCD00003436

Properties

Related Categories 79: Au, Biomedical Materials, Gold Nanoparticles, Materials Science, Nanomaterials,
concentration   ~3.6E+9 particles/mL
diameter   150 nm
PDI   <0.2
storage temp.   2-8°C

Description

Frequently Asked Questions

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Application

Ideal for adsorption of thiolated ligands such as oligonucleotides and polyethylene glycols. Also, due to the increased stability, these gold nanoparticles are ideal for use in physical and optical applications. Note: This product is not ideal for protein adsorption. For gold nanoparticles suitable for adsorption of proteins and other ligands for conjugate development, please see our gold nanoparticles stabilized in PBS.

This material is highly monodisperse (<12% variability in size and shape), and provides significantly improved surface reactivity. Applications include Surface Enhanced Raman Lables1, Sensing/Detection2, Biological Targeting3, Plasmonics4 and Electronics5.

Packaging

25, 100 mL in glass bottle

Legal Information

Product of CytoDiagnostics, Inc.

For use in optical electronics research only.

Price and Availability

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