Bioprocessing Industry

The Praesto® range is a modern range of high-performing chromatography resins that deliver exceptional results on a high flow agarose base matrix with a porosity and pore structures ideal for the purification of large, complex biologics such as monoclonal antibodies. 


Purolite's 100,000L agarose manufacturing facility addresses key security of supply issues in the bioprocessing industry, namely offering the first dual-source of Protein A resins, with the ability to supply 30% of global demand.

All of our Praesto® resins are available pre-packed into Repligen OPUS® columns.

Bioprocessing Products by Application