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.
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.
Choose the best magnetic beads for your application
- His60 Ni Magnetic Beads for his-tagged proteins—for the highest yield
- TALON Magnetic Beads for his-tagged proteins—for the best purity
- Myc magnetic beads—for simple, rapid pull-down/CoIP
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