Magnetic beads for protein purification

One-step protein purification and pull-down

Protein purification with magnetic beads is an excellent choice for high-throughput microscale purification, pull-down/CoIP, and protein/protein or protein/DNA interaction studies.

High-throughput his-tagged protein purification

Magnetic beads for protein purification

  • Quick, easy magnetic-bead separation
  • Effective screening that works well even with small samples or crude cell lysates
  • Scalable purification protocols

Advantages of magnetic bead separation over non-magnetic bead separation

  • Lower background—magnetic stabilization of bead pellet allows more complete supernatant removal
  • Higher purity—nonporous magnetic beads don't trap contaminants within pores, reducing nonspecific binding
  • Lower cost—fewer beads are needed, due to increased binding specificity

Applications

Identify interactions between biomolecules, quickly purify tagged proteins and antibodies.

Purify tagged proteins, identify protein-protein and DNA interactions, immunoassays/Ab purification

Choose the best magnetic beads for your application