Dynabeads® Protein G are uniform, 2.8 µm superparamagnetic beads with recombinant Protein G (approximately 17 kDa) covalently coupled to the surface. Dynabeads® Protein G provide a superior alternative to Sepharose® or agarose slurry for immunoprecipitation (IP). Benefits of Dynabeads Protein G beads include:
• Fast and easy—IP in less than 40 minutes with no columns, centrifugations, or time-consuming pre-clearing required
• High performance—high target protein yield with low antibody consumption
• Low background—very low non-specific binding with a high signal-to-noise ratio
• High reproducibility—uniform beads ensure the most consistent results
• Automation ready—automation protocols available with the KingFisher Sample Purification instruments