Beads & Microspheres

Silica beads, amine function

Silica nanoparticles, azide function

Blue colored Silica nanoparticles

Silica nanoparticles, carboxyl function

Silica nanoparticles, FITC lableled

PEG coated silica beads

Red colored Silica nanoparticles

Silica beads, Rhodamine/TAMRA lableled

Silica beads, Texas Red lableled