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  • Resin screening
  • Methods Development
  • Analysis or process
  • High Throughput methods
  • Column packing
  • Validation
Customer Profiles
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If you are working in any of the following sectors, we believe you will find PRS can help to put you in touch with the latest developments and innovations, from both new and familiar companies in Separations Technology.

Purification or Manufacturer of Biological Products
  • Do you purify proteins, peptides or other macromolecules?
  • Are you working with plasmid DNA, viruses or other nano particles
  • Do you need to prepare small quantities of many such products?
  • Do you need to obtain extremely high purity?
Bioprocess Methods Development
  • Do you routinely develop new purification steps?
  • Do you need to optimise these?
  • Do you need to validate these?
Downstream Purification of Biologicals or Biotherapeutics
  • Do you or your colleagues need to validate viral removal?
  • Do you need to model your process at small scale accurately?
Academic or Medical Research involving bioseparations
  • Are you trying to keep quality high and costs low?
  • Do you think you could be working with better quality columns?
  • Do you spend too much time packing your own columns?
  • Would you like to try using other types of media for chromatography?
High Throughput Technology
  • Are you processing large numbers of samples?
  • Are you trying to find a way to perform parallel chromatography?
  • Do you need to desalt large numbers of samples?
  • Are you using affinity techniques to speed up purification?
Structural Biomolecular Studies, Proteomics, Metabolomics and Genomics Research
  • Are you purifying large numbers of samples at small scale?
  • Are you looking for ways to reduce your costs?
If the answer to any of these questions is "YES", then PRS will be able to help you
improve the quality and throughput of your work.




  • Biotherapeutics
  • Diagnostics
  • Viruses, pDNA or nanoparticles
  • Small or large molecule separations
  • Clearance studies
  • Cleaning studies