Microspheres are small spherical particles with surface modification for specialized applications, such as calibrations, labeling, flow cytometry, assaying, and more. These products are available in a range of compositions, sizes, and colors.
Assorted Colors (3)
Black (16)
Blue (23)
Blue-Green (4)
Brown (26)
Carmine (2)
Crimson (7)
Dark Red (18)
Far-red (2)
Green (86)
Infrared (1)
Nile Red (3)
None (1)
Orange (23)
Red (76)
Red-Orange (4)
Scarlet (2)
White (57)
White or Colorless (313)
Yellow (2)
Yellow-Green (27)
Borosilicate Glass (6)
Magnetic Polystyrene (21)
Polystyrene (472)
Polystyrene Divinylbenzene (PS-DVB) (124)
Polystyrene or Polystyrene with Coploymer Grafted Surface (16)
Polystyrene or Polystyrene with Coploymer Grafted Surface Coated with Streptavidin (3)
Easily perform flow cytometry, microscopy, HTS, HCS, immunoassay, and other laboratory applications using our extensive selection of FluoSpheres Carboxylate-Modified Microspheres. FluoSphere beads can be used in passive adsorption or active, covalent coupling of proteins, nucleic acids, and...
Conveniently check the sizes of bacteria, viruses, ribosomes and sub-cellular components with Thermo Scientific™ 3000 Series Nanosphere™ Size Standards, excellent for use with any application that requires a NIST™ traceable size standard with a very narrow standard deviation.
Minimize response of analytic systems to shape effects with Thermo Scientific™ 4000 Series Monosized Particles, excellent for use with any application that requires a NIST™ traceable size standard with a very narrow standard deviation.
Easily perform flow cytometry, microscopy, HTS, HCS, and other laboratory applications using our extensive selection of FluoSpheres Sulfate-Modified Microspheres. These microsphere beads can be used in passive adsorption or active, covalent coupling of proteins, nucleic acids, and biomolecules for...
Replace polystyrene spheres in many applications with Thermo Scientific™ 9000 Series Glass Particle Standards, dry glass NIST™-traceable size standards. Glass microspheres can be used in any application that requires a NIST™-traceable size standard with a narrow size distribution where sample...
Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.
Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.
Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.
Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.
Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.
Explore our “Getting Started” and “Troubleshooting” sections for solutions to top inquiries and common problems. Browse through our "Guides and Tools" section to access a comprehensive portfolio of product-related support resources., For Research Use Only. Not for use in diagnostic procedures.
Invitrogen FluoSpheres and Invitrogen TransFluoSpheres polystyrene fluorescent microspheres can be used for a wide range of applications including blood flow determination, tracing, in vivo imaging and calibration of imaging and flow cytometry instruments.