Explore the facility with our interactive tour

security of supply

A variety of base matrix materials can be used for mAb purification. However, agarose is widely considered the best material available (why is this?). All of our Praesto® chromatography resins are produced with a high-flow agarose base matrix. 

Today, Purolite has one of the world’s largest agarose resin manufacturing facilities with a capacity of 100,000L - approximately 30% of today’s global demand.

This facility produces a range of agarose-based Protein A and Ion Exchange chromatography resins specifically designed to give optimal purification performance in modern bioprocessing.

This ISO 9001:2015 accredited facility is located in Llantrisant, Wales, UK. 


This manufacturing facility has allows us to:

  • Greatly reduce your supply risk
  • Cut your lead times
  • Manage your supplier base
  • Reduce your costs