Magnetic Beads

RayBio® Magnetic Beads are superparamagnetic, non-aggregating iron oxide particles (or ‘microspheres’) for sample prep, or for capturing / purifying (SPRI: Solid Phase Reversible Immobilization) targets such as proteins, antibodies, DNA/RNA (direct, or via ChIP, RIP, or CLIP), and E. coli. The bead's design enables faster binding kinetics, with high sensitivity & selectivity, in both manual and automated biomedical and research applications.

To learn more about our magnetic beads, click here.


A magnetic separation device designed to hold and separate microtiter plates.


RayBio's mRNA Magnetic Bead kit includes RayBio's mRNA magnetic beads as well as all buffers needed for extraction/purification of mRNA from diverse biological samples.


Paramagnetic beads with uniform particle size efficiently bind mRNA, resulting in high yields of mRNA with essentially no ribosomal RNA, proteins, nucleases, and other cellular contaminants.


DNA Size Selection Magnetic Beads are designed to purify DNA fragments of desired size.

PCR Clean-Up Magnetic Beads are designed to purify PCR amplicons >100 bp.

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