Chemical Synthesis Services


Custom synthesis

CSS's protein synthesis technology can offer:

  • large polypeptides
  • peptides with challenging sequences
  • difficult to express peptides
  • N and C-terminal modified peptides
  • site specific biotinylation or fluorescent tagging
  • incorporation of non coded amino acids
  • conjugated peptides for raising antibodies
  • production of pure combinatorial peptide libraries
  • Ala and d-amino acid scanning
  • phosphopeptides and other post-translational modifications
  • cyclic peptides
  • disulphide bridged proteins
...... AND MANY MORE.

We guarantee the products we make and extensive analytical techniques are performed to ensure the premium quality and high purity we demand of our processes.

Each protein is expertly folded to ensure maximum biological activity, and is accompanied by a certificate of analysis which contains mass spectrometry data accompanied with RP HPLC data guaranteeing the desired level of purity. Standard purity is >95% purity, although other levels are available on request. AAA is also available on request.

Whatever your peptide requirements - raising antibodies, peptide therapeutics, lead target discovery, diagnostics, x-ray crystallography - CSS's team of protein chemists are available to discuss your individual requirements and offer expert advice on each custom peptide. All customer contact is dealt with in the strictest of confidence.

Why not contact us now or complete the peptide request form and we will contact you within 24 hours of receipt......it's as simple as that!

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