Voila Scientific Needs

Particle Science & Technology Solutions

Silica nanoparticles

Silica nanoparticles in solution

Silica nanoparticles in solution

Silica nanoparticles are available in a wide variety of sizes with uniform diameters. Silica can also be used as a coating to encapsulate other nanoparticles such as gold or silver which increases the nanoparticle’s stability and makes the nanoparticles compatible with a wide range of solvents and matrices. When functionalized with an amine surface, polymers (e.g. PEG) and biomolecules (e.g. antibodies, DNA) can be covalently linked to the particle surface.

  • TEM, UV-Vis, and DLS data provided with every batch
  • Unagglomerated and monodisperse
  • Sizes from 20–400 nm with CVs of < 12%
  • Available with bare silica and amine-terminated surfaces
  • Provided either as a dried powder or in solution at 10 mg/mL (20 nm silica is provided at 5 mg/mL).
  • Standard silica particles are provided in water and amine-terminated silica particles are provided in ethanol

Silica nanoparticles

  • Available in diameters of 20 nm, 50 nm, 60 nm, 80 nm, 100 nm, 120 nm, 180 nm, 200 nm, 300 nm, 400 nm.
  • Standard silica particles are provided in water and amine-terminated silica particles are provided in ethanol.
  • Silica mass concentration of 10 mg/mL (20 nm spheres are provided at 5 mg/mL)
  • Available in (volume): 10 ml, 25 ml, 50 ml, 100 ml quantities
120nm

120 nm

180nm

180 nm