Fluorescent polystyrene / polymethacrylate particles

  • are monodisperse particles from polystyrene, substituted polystyrenes, polystyrene-co-polymers or polymethacrylates,

  • are designed with carboxylic acid groups (COOH) and amino groups (NH2) on the particle surface for the covalent binding of proteins, antibodies or other molecules,

  • are available with red ( -red), green (-green) and blue (-blue) fluorescence:

-red particles (fluorophore: rhodamine derivative, excitation: 552 nm, emission: 580 nm) are provided with diameters of 25 nm (polymethacrylate matrix), 50 nm, 100 nm, 250 nm and 3µm, 4 µm, 5 µm and 6 µm (polystyrene matrix).

-green nanoparticles (fluorophore: fluorescein derivative, excitation: 475 nm, emission: 510 nm) are provided with diameters of 25 nm (polymethacrylate matrix), 50 nm, 100 nm and 250 nm (polystyrene matrix).

-blue nanoparticles (fluorophore: coumarin derivative, excitation: 340 nm, emission: 434 nm) are provided with diameters of 25 nm (polymethacrylate matrix), 50 nm, 100 nm and 250 nm (polystyrene matrix).

Fluorescent polystyrene / polymethacrylate particles are available with other fluorescent properties on request.