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.

3D render of spherical magnetic microspheres with metallic reflections, clustered together with glowing magnetic field lines around them, clean gradient background