The Praesto® Range

The Praesto range offers a selection of modern, high-flow Affinity and Ion Exchange agarose resins, delivering exceptional results from Protein A to high-resolution polishing steps. The porosity and pore structures are designed specifically for the purification of monoclonal antibodies.

All Praesto products provide an advanced, high-flow, highly cross-linked agarose base matrix, and are also available in a selection of pre-packed column formats.

The entire range benefits from excellent pressure flow and drop characteristics and excellent stability for optimal recovery of active proteins.

Additionally, the Praesto base beads are available in both non-functionalized and activated chemistries, suitable for further ligand immobilization and resin development. 

The Praesto® Vision

At Purolite Life Sciences, we feel strongly about working to facilitate the affordability of innovative biologics. We believe that through consistent, dedicated innovation and increased market competition, Praesto products can truly transform the biologics industry, addressing your needs by:

  • Significantly lowering early phase clinical development costs
  • Improving ‘security of supply’ through strategic dual-sourcing
  • Improving productivity and performance through innovation 

To discuss how we can assist your journey to process excellence, contact a specialist

To discover the Praesto range, scroll down to view our products

Chromatography - Agarose Resins Products by Application