Resins for mAb Purification

Monoclonal antibody (mAb) therapeutics are widely-used to treat ailments including cancer, rheumatoid arthritis, dementia and diabetes. Agarose-based chromatography resins are a vital technology for biopharmaceutical developers to obtain optimal purity in downstream mAb bioprocessing.

The Praesto® range of agarose-based Protein A and Ion Exchange chromatography resins are industry-leading products, currently implemented into several hundred ongoing mAb screening projects and clinical trials globally. A key factor in this is our patented Jetting technology offering enhanced performance characteristics over commercially-available alternatives. 

Why choose Purolite?

  • The only provider of uniform particle sized Protein A and SP / Q-functionalized agarose resins
  • Secure, global supply network
  • 30 years of regulatory experience
  • Lab to process-scale manufacturing capabilities
  • Pharmaceutical grade, high-purity resins
  • Personalized technical support to work hand-in-hand with your team

Monoclonal Antibodies Products by Application