Magne® Protein G/A Beads offer a simple, rapid method for purification of polyclonal and monoclonal antibodies that is scalable for manual or automated approaches to antibody purification. The beads have a high capacity for binding immunoglobulins from cell culture, ascites and serum samples. They are composed of iron encapsulated by macroporous cellulose, resulting in low non-specific binding, and have excellent magnetic properties that allow rapid and efficient capture using a variety of magnetic stands.

Magne® Streptavidin Beads have high specificity and high capacity for binding biotinylated antibodies and proteins and can be used for a variety of applications including pharmacokinetic studies of therapeutic antibodies. Biotinylated antibodies or antigens immobilized on High Capacity Magne® Streptavidin Beads can enrich therapeutic antibodies from serum or plasma, thus providing high purity samples for analysis by mass spectrometry.