Protein enrichment

His Mag Sepharose Excel are magnetic beads designed for rapid, small-scale purification and screening of his-tagged proteins consisting of an Immobilized Metal Affinity Chromatography (IMAC) resin  precharged with nickel ions that are strongly bound to a chelating ligand.

His Mag Sepharose Ni are magnetic beads designed for rapid, small-scale purification and screening of histidine-tagged proteins from different sources.

Mag Sepharose™ PrismA magnetic bead resin uses a genetically engineered protein A-derived ligand immobilized to Mag Sepharose™ beads for capture of target proteins followed by collection of the beads using a magnetic device.

Magnetic separation racks containing a neodymium magnet for small-scale protein purification and sample enrichment with magnetic beads.

Membrane Protein Purification Kit

NHS Mag Sepharose magnetic beads are designed for pull-down techniques, involving isolation of a protein through adsorption of complex samples onto beads, enabling rapid capture and enrichment of selected proteins based on affinity.

Protein A Sepharose High Performance has high affinity for the Fc region of IgG from a variety of species.

Protein A Mag Sepharose magnetic beads are designed to simplifying enrichment of target proteins via immunoprecipitation or pull-down assays used to detect physical interactions between two or more proteins.

Protein A Mag Sepharose Xtra magnetic beads are designed for rapid antibody purification, as well as monoclonal and polyclonal antibody screening from serum and cell supernatants.

Protein G Mag Sepharose simplifies enrichment of target proteins by immunoprecipitation techniques, protein antigen precipitation from solutions using antibodies, or pull-down applications as an in vitro technique to detect physical interactions.

Protein G Mag Sepharose Xtra magnetic beads are designed for rapid, small-scale purification and screening of monoclonal and polyclonal antibodies from serum and cell supernatants.

What are the Sera-Mag™ Carboxylate-Modified Magnetic Beads & SpeedBeads? Sera-Mag™ Carboxylate-Modified Magnetic Beads & SpeedBeads have free carboxyl groups on the surface for convenient covalent coupling of target molecules (proteins, peptides, and amine-modified ligands) via primary amines (NH 2 ). 

Sera-Mag SpeedBeads Amine Blocked Magnetic Particles are uniform, colloidally stable, mono-dispersed, non-porous super-paramagnetic spheres made by a proprietary core-shell method. The core is a carboxylate-modified particle made by free radical emulsion polymerization of styrene and acid monomer. Magnetite (Fe3O4) is coated onto this core particle and then encapsulated with propriety polymers. The final surface is blocked using a proprietary method to help prevent nonspecific binding of proteins. Sera-Mag SpeedBeads Amine-Blocked Particles combine fast magnetic reaction kinetics and high binding capacity due to large surface area.

Sera-Mag SpeedBeads NeutrAvidin™-Coated Magnetic Particles combine both fast reaction kinetics and low non-specific binding to increase throughput and precision within immunoassay and molecular biology applications.

Sera‑Mag™ SpeedBeads Protein A/G Magnetic Particles enable efficient isolation of IgG proteins.

Sera-Mag SpeedBeads Streptavidin-Blocked Magnetic Particles combine high affinity for biotinylated target molecules with very low nonspecific binding.

Sera-Mag™ Streptavidin-Coated Magnetic Beads and SpeedBeads exhibit high affinity and sensitivity for biotinylated target molecules, along with fast reaction kinetics, increasing throughput and precision for genomic and proteomic applications.

Streptavidin Mag Sepharose magnetic beads are designed for simple and efficient enrichment of target proteins through immunoprecipitation and purification of biotinylated biomolecules.