Gold Conjugates for Diagnostics

Gold conjugate nanoparticles combine strong plasmonic optical properties with ready-to-use functional surface chemistry. These nanoparticles are used in applications such as immunodiagnostics, lateral flow assays, biosensors, and more. As a global leader in gold nanoparticle production, nanoComposix specializes in providing high-purity and monodisperse nanomaterials – delivering the quality you need for consistent results.

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4 Products

  • Streptavidin 20 nm BioReady Gold Nanospheres Streptavidin 20 nm BioReady Gold Nanospheres
  • Protein G 40 nm BioReady Gold Nanospheres Protein G 40 nm BioReady Gold Nanospheres
  • Streptavidin 40 nm BioReady Gold Nanospheres In a lateral flow format comparison to other suppliers’ 40 nm streptavidin conjugates, only the nanoComposix conjugate produced a strong visible signal at 0.01 nM analyte concentration.
At 1 nM, only one competitor's conjugate produced signal, quantified to be less than 20 percent of the signal generated by the nanoComposix conjugate.
  • Streptavidin 150 nm BioReady Gold Nanoshells Streptavidin 150 nm BioReady Gold Nanoshells