Protein L Magnetic Agarose Beads

Protein L Magnetic Agarose Beads are designed to provide the easiest and simplest method of monoclonal and polyclonal antibody purification and immunoprecipitation. The antibodies are retained to the magnetic resin which are also covalently conjugated with recombinant Protein L. Magnetic agarose beads provide a convenient and quick method for purifications of IgG, IgM, IgA, and IgD containing kappa light chains from various species without interfering with the antigen binding site.

Recombinant Protein L is an immunoglobulin-binding protein derived from Peptostreptococcus magnus, offering a convenient method to isolate immunoglobulins from diverse sources. Protein L is best utilized in binding a wide spectrum of antibody fragments, including Fabs, single-chain variable fragments (scFv), and domain antibodies (Dabs).

Protein L Magnetic Beads are supplied as a 50% suspension of magnetic beads in 20% ethanol (Each 1000 μl of suspension contains 500 μl of magnetic beads.)

Binding Capacity: ~10 mg human IgG / ml resin.

Storage/Handling: Store at 4°C. Do not freeze.