Rebeads® Protein A/G Magnetic Beads

Rebeads® Protein A/G Magnetic Beads provide a fast and convenient method for protein magnetic separation via affinity binding. They are commonly used for antibody isolation from serum, cell culture supernatant, or ascites fluid, as well as for immunoprecipitation (IP) and co-immunoprecipitation (Co-IP) of antigens from cell or tissue extracts.

1. Time-saving: More efficient and faster than traditional gel-based purification methods.
2. Simple operation: Magnetic separation eliminates the need for centrifugation.
3. Low non-specific binding: Small pore size minimizes non-specific adsorption.
4. High stability: High binding capacity; elution buffer is nearly neutral, preserving antibody activity.

Suitable for antibody purification, immunoprecipitation (IP), co-immunoprecipitation (Co-IP), and other related immunoaffinity workflows.

Figure: Purity of IgG Antibody Extracted from 10-Fold Diluted Human Serum by Protein A/G Magnetic Beads

1. Do not centrifuge, dry or freeze the magnetic beads. Such operations may cause bead aggregation and reduce binding activity.
2. This product shall be used together with magnetic separation equipment.
3. Store stably at 2–8°C with a shelf life of 2 years.
4. This product is for research use only.