SureBeads™ Starter Kit Protein A and G by Bio-Rad

Manufacturer Bio-Rad  |   Model: 1614833
Starter kit for immunoprecipitation with protein A and G conjugated magnetic beads; 3 ml protein G bead suspension, 3 ml protein A bead suspension (10 mg beads/ml suspension), and 16-tube magnetic rack


SureBeads™ Starter Kit Protein A and G by Bio-Rad product image
SureBeads™ Starter Kit Protein A and G
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SureBeads Starter Kits provide an ideal introduction to fast, easy, and reliable immunoprecipitation using protein A and protein G conjugated magnetic beads. The lightweight, ergonomically designed SureBeads Magnetic Rack with separable magnets enables bioseparations in seconds without centrifugation.

Kit contents:

  • 3 ml vial SureBeads Protein A Magnetic Beads; 30 mg (10 mg/ml)
  • 3 ml vial SureBeads Protein G Magnetic Beads; 30 mg (10 mg/ml)
  • Magnetic rack with one-piece removable magnet insert; holds 1.5 ml and 15 ml tubes
    • Up to 16 x 1.5 ml microcentrifuge tubes
    • 2 x 15 ml conical centrifuge tubes

Use SureBeads Magnetic Beads for immunoprecipitation (IP), co-immunoprecipitation (co-IP), and protein pull-down assays. Superparamagnetic beads with a surface-activated hydrophilic polymer and chemically conjugated protein A or protein G bind the Fc regions of immunoglobulins with high specificity.

  • Faster IP using magnetization instead of centrifugation
  • Unique bead surface chemistry ensures optimal antibody orientation for increased antigen binding efficiency
  • High IgG binding affinity with low nonspecific binding and reduced antibody consumption
  • Beads cling magnetically to the side wall of the tube, not the bottom, for easier wash pipetting

*Trial kit

Related Products

  • Protein Electrophoresis and Western Blotting
  • Protein Sample Preparation

More Information

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.

Protein A/G Immunoprecipitation Guide

– No binding
+ Weak binding
++ Moderate binding
+++ Strong binding