Pierce™ NeutrAvidin™ Agarose, Thermo Scientific

Supplier: Paul Schöndorf Metallwaren GmbH
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PI29200EA 443.09 USD
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Pierce™ NeutrAvidin™ Agarose, Thermo Scientific
Protein Purification Protein Purification Resins

These NeutrAvidin™ Agarose is a beaded agarose resin of immobilized NeutrAvidin™ Protein, a modified form of avidin with exceptional biotin-binding characteristics for affinity purification methods.


  • Tetrameric with four biotin-binding site per molecule
  • Support is crosslinked 6% beaded agarose (CL-6B)
  • Immobilised by charge-free, leach-resistant covalent bonds, resulting in low nonspecific binding


NeutrAvidin™ agarose consists of a specially purified and deglycosylated form of avidin used for variety of small- or large-scale affinity purification applications involving biotinylated macromolecules, including separation of biotinylated molecules from samples and immunoprecipitation of antigens using biotin-labeled antibodies.


Standard capacity beads: Have a normal load of immobilised NeutrAvidin™ protein, providing a binding capacity of 1 to 2 mg of biotinylated BSA per ml of resin.


High capacity beads: Have a dense load of immobilised NeutrAvidin™ protein, providing a binding capacity greater than 8 mg of biotinylated BSA per ml of resin.


Properties of crosslinked 6% beaded agarose (CL-6B):
Support pH Stability: 2 to 14 (short term); 3 to 13 (long term)
Average Particle Size: 45 to 165 microns
Exclusion Limit: 10,000 to 4,000,000 daltons
Maximum Volumetric Flow Rate: approx. 1 mL/minute (for 1 cm diameter column)
Maximum Linear Velocity: 30 cm per hour
Maximum Pressure: less than 25psi (1.5 bar)


Caution: For Research Use Only. Not for use in diagnostic procedures.

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