Fluorescent nanobeads

Highly bright fluorescent nanobeads for superior imaging.

Different sizes and colors available.

Stable in organic solvents , aqueous solution and biological media.

  • Tunable sizes from 25 to 150 nm
  • Highly monodisperse
  • Available with blue, green, yellow and red fluorescence
  • Highly bright
  • Tunable surface chemistry (e.g., carboxylic, amino, sulphonic acid groups)
  • Guaranteed-sterility


Bioimaging applications

Fluorescent silicon dioxide nanoparticles are used in confocal and high resolution microscopy, along with flow cytometry; furthermore, they are easily conjugated to proteins, and silica-biomolecule conjugates have been widely incorporated into diagnostic applications.