Microspheres & Particles

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ProMag® Microspheres

Polysciences’ ProMag® microspheres are highly uniform magnetic beads available in 1 µm and 3 µm sizes, with surfaces such as COOH, Streptavidin, Amine and surfactant-free options. Designed for fast separations, low nonspecific binding, and optimized performance in assay development and diagnostic workflows.