Carboxyl magnetic beads are   superparamagnetic nano magnetic beads, which surface was carboxyl functional   groups.After activation (eg.Actived by EDC and Sulfo-NHS) it can conjugated   with primary amine from Nucleic acid, Protein, Antibody or other molecular,   form stable amide bond. The coupled beads can be separated from the solution   by Magnetic separation device, and used for downstream purification and   separation tests in directly.

Diameter

φ0.5 μm