Use SureBeads Protein A Magnetic Beads for fast, easy, and reliable bioseparations: immunoprecipitation (IP), co-immunoprecipitation (co-IP), and protein pull-down assays.
Superparamagnetic beads with a surface-activated hydrophilic polymer and chemically conjugated protein A bind the Fc regions of immunoglobulins with high specificity.
Protein A and protein G have different binding affinities for various species and subclasses of monoclonal and polyclonal antibodies. Use the table below to select the best SureBeads products for your needs.
– No binding
+ Weak binding
++ Moderate binding
+++ Strong binding