Description
Rapid protein isolation using magnetic nanoparticles Sera-Mag™ SpeedBeads Protein A/G Magnetic Particles provide a fast and convenient method for manual and automated magnetic isolation of affinity bound antibodies or antigens to Protein A/G. The magnetic beads are ideal for isolating antibodies from serum, cell culture supernatants, or ascites, and for immunoprecipitation and co-immunoprecipitation of antigens from cell or tissue extracts. Enables efficient IgG isolation Sera‑Mag™ SpeedBeads Protein A/G Magnetic Particles take advantage of the combined Fc‑binding affinities of Protein A and Protein G, offering a flexible alternative to using Protein A or Protein G alone. The recombinant Protein A/G ligand enables purification of IgG from multiple species—including rabbit and mouse—with higher yield and purity than when using Protein A or Protein G individually. Get results twice as fast with Sera-Mag™ SpeedBeads At the core of the Sera-Mag™ SpeedBeads particle is a free radical emulsion polymerization of styrene and acid monomer. Coated onto this core are two layers of magnetite, which leads to fast magnetic response times. The proprietary method used to modify the surface minimizes non-specific binding of proteins. Protein A/G is then covalently bound to the particle surface. Customized for your workflows Magnetic particles may need further processing before they are ready to use for your particular application. Therefore, we can provide personalized magnetic bead solutions that fit seamlessly into your workflows, often saving you time and money in the process. We aim to provide product that is ready to use with little or no need for further modification. This allows you to focus on the science that matters. To learn more, please visit our custom manufacturing services page .
