BioSciences - Polysciences, Inc.

Fluorescent Microspheres
Fluoresbrite ® Microsphere Kits
Microspheres & Particles
Fluoresbrite ® Calibration Grade Size Range Kit A2dmw ..........................
Our flow cytometry customers demand precisely manufactured microparticles as calibration tools.
Our unique synthesis methods routinely result in particles with fluorescence CV’s less than 5%
and often as low as 1%. This kit guarantees that our discriminating customer will have the finest
particles with the lowest fluorescence CV currently available from our stock. A range of 5 sizes of
Fluoresbrite ® YG microspheres can be used to calibrate the green channel. Kit contains 1ml at 2.5%
solids for each nominal size: 0.5µm, 1.0µm, 2.0µm, 3.0µm and 6.0µm.
Fluoresbrite ® Carboxylate Color Range Kit I A2dmw .............................
Kit contains 1ml each of ~1.75µm Fluoresbrite ® monodisperse polystyrene
microspheres (2.5% solids [w/v] in aqueous suspension) containing dyes
with these excitation maxima: 273nm, 360nm, 441nm, 529nm, 641nm and
763nm.
Catalog # Size
Ex. Wavelength
Fluoresbrite ® Carboxylate 1.75µm 273nm 17685-1 1 ml
17685-5 5 ml
Fluoresbrite ® Carboxylate 1.75µm (BB) 360nm 17686-5 5 ml
Fluoresbrite ® Carboxylate 1.75µm (YG) 441nm 17687-5 5 ml
Fluoresbrite ® Carboxylate 1.75µm (YO) 529nm 19392-5 5 ml
Fluoresbrite ® Carboxylate 1.75µm 641nm 17797-1 1 ml
Fluoresbrite ® Carboxylate 1.75µm 763nm 17690-1 1 ml
Fluoresbrite ® Carboxylate Color Range Kit II A2dmw ............................
Kit contains 1ml each of ~0.50µm Fluoresbrite ® monodisperse polystyrene microspheres
(2.5%solids [w/v] in aqueous suspension) containing dyes with these excitation maxima:
273nm, 360nm, 441nm, 529nm, 641nm, 763nm.
Ex. Wavelength
Fluoresbrite ® Carboxylate 0.5µm 273nm 21118-1 1 ml
Fluoresbrite ® Carboxylate 0.5µm (BB) 360nm 18339-10 10 ml
Fluoresbrite ® Carboxylate 0.5µm (YG) 441nm 15700-10 10 ml
Fluoresbrite ® Carboxylate 0.5µm (YO) 529nm 18720-10 10 ml
Fluoresbrite ® Carboxylate 0.5µm 641nm 21116-1 1 ml
Fluoresbrite ® Carboxylate 0.5µm 763nm 21117-1 1 ml
Fluoresbrite ® Carboxylate Size Range Kit I A2dmw ..............................
Polysciences’ Size Range Kits allow you to evaluate which fluorescent particle size performs optimally
for your specific application. These yellow green (YG) beads are economically packaged in 1ml
volumes. Kit contains 1ml of Fluoresbrite ® monodisperse microspheres (2.5% solids in water) for
each of these nominal sizes: 0.10µm, 0.20µm, 0.50µm, 0.75µm and 1.0µm.
Fluoresbrite ® Carboxylate Size Range Kit II A2dmw .............................
Polysciences’ Size Range Kits allow you to evaluate which fluorescent particle size performs optimally
for your specific application. These yellow green (YG) beads are economically packaged in 1ml volumes.
Kit contains 1ml of Fluoresbrite ® monodisperse microspheres (2.5% solids in water) for each
of these nominal sizes: 1.75µm, 2.0µm, 3.0µm, 4.5µm and 6.0µm.
18132-1 1 kit
18326-1 1 kit
19839-1 1 kit
21636-1 1 kit
21637-1 1 kit
For more information please call (800) 523-2575 or visit: polysciences.com 265