We provide the world’s largest selection of particles-based products! Our Qdot® probe sets the standard for next-generation, photostable and bright, multicolor-via-single-source fluorescence. You can also choose from our widest selection of fluorescent, colored or white, surfactant-free, ultraclean microspheres and nanospheres that set the bar for highest performance, quality and precision. We also provide custom services and can build particles to your color, surface and size specifications.

 

Qdot® Probes

Qdot Nanocrystals   Qdot® products for bright, photostable and multicolor cell and tissue imaging, flow cytometry, western blotting, in vivo imaging and more.

 

Products

IDC Surfactant-free Latex Microspheres

IDC Surfactant-free Latex Microspheres   We offer the widest selection of ultraclean, surfactant-free microspheres for research and commercial applications.
 
 

Products

Fluorescent Microspheres

Microspheres   Our fluorescent microspheres are used for a wide range of applications including blood flow, flow cytometer and microscope calibration, in vivo imaging and more.

 

Products

Dynabeads® Technology

Dynabeads   Dynabeads® revolutionized separation methodologies in the 1980s. Today these magnetic beads are used in countless scientific applications and cited in thousands of published articles.
 
 

Products