Dynabeads® Protein G are designed for immunoprecipitation of proteins, protein complexes, protein-nucleic acid complexes, and other antigens. Antibody (Ab) is added to the Dynabeads® Protein G. During a short incubation, the Ab binds to the Dynabeads® via their Fc-region. The tube is then placed on a magnet, where the beads migrate to the side of the tube facing the magnet and allow for
easy removal of the supernatant. The bead-bound Ab may now be used for immunoprecipitation. Bound material is easily collected utilizing the unique magnetic properties of the Dynabeads®.