Gold Reagents

Gold nanoparticle production With over 25 years’ experience of manufacturing high-quality gold nanoparticles, BBI Solutions is the trusted partner for thousands of researchers, testers and manufacturers worldwide.

Every year, our colloidal gold nanoparticles are used in over 400 million assays and are renowned for offering exceptional levels of assay consistency. This is controlled through tight quality control release specifications in relation to gold nanoparticle size, optical properties, morphology and stability.

In summary, we are known for delivering reliable results, batch after batch.

Our specialist gold nanoparticles range in size from 2nm to 250nm, ensuring that you will always have the highest quality of components you need, regardless of the size or nature of your study. These specialist products have been used by our customers in numerous applications, including:

  • Lateral flow assays
  • SEM, TEM, light and dark field microscopy
  • Catalysts
  • Flow cytometry
  • Biosensors

Browse our range of gold nanoparticles below.

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  1. Polystreptavidin 200
    Polystreptavidin 200 FG-01041470Z
    $89.53
  2. Polystreptavidin 350
    Polystreptavidin 350 FG-01041049L
    $89.53
  3. BA.PAG20
    Protein A 20nm Gold Conjugate BA.PAG20
    This product is available for purchase offline. Please contact us to discuss your requirements.
     
  4. BA.PAG40
    Protein A: 40nm Gold Conjugate BA.PAG40
    $154.90
  5. EM.PGG20
    Protein G 20nm EM.PGG20
    $155.10
  6. EM.PGG5
    Protein G 5nm EM.PGG5
    $155.10
  7. EM.RAG10/1
    Rabbit Anti Goat IgG 10nm Gold EM.RAG10
    $155.10
  8. EM.RAG15
    Rabbit Anti Goat IgG 15nm Gold EM.RAG15
    $155.10
  9. BA.STP20
    Streptavidin 20nm Gold Conjugate BA.STP20
    This product is available for purchase offline. Please contact us to discuss your requirements.
     
  10. BA.STP40
    Streptavidin 40nm Gold Conjugate BA.STP40
    This product is available for purchase offline. Please contact us to discuss your requirements.
     
  11. EM.CGC15
    UA Conjugate - Cationic Colloid Gold 15nm EM.CGC15/1
    $155.10
  12. EM.PAG10
    UA Conjugate - Protein A 10nm Gold EM.PAG10
    $155.10
  13. EM.PAG15
    UA Conjugate - Protein A 15nm Gold EM.PAG15
    $155.10
  14. EM.STP10
    UA Conjugate - Streptavidin 10nm Gold EM.STP10
    $150.58
  15. EM.STP20
    UA Conjugate - Streptavidin 20nm Gold EM.STP20
    $155.10
  16. EM.STP5
    UA Conjugate - Streptavidin 5nm Gold EM.STP5
    $155.10
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