A Leading Custom Peptide Synthesis Company

Dalton's GMP peptide synthesis operation uses state of the art equipment for the mass production, purification, and QC of synthetic GMP peptides. Our expertise with synthetic and analytical chemistry is now being brought to bear on this important service to the research community. We have the ability and expertise to manufacture modified peptides as well as normal peptides to suit our customers’ requirements.

The peptides are synthesized using solid-phase and solution-phase chemistry. Pre or post synthesis operations and the chemistry itself can incorporate natural, unnatural and modified amino acids. Post synthesis modifications include biotinylation, KLH conjugation, and linker attachment, etc. We look forward to discussing your peptide manufacturing needs with you.

We use preparative HPLC to purify the desired peak, and the final compound is analyzed again by reverse phase HPLC or Capillary Electrophoresis (CE) to verify purity. Depending on your research needs, Dalton guarantees four levels of purity: crude, >70%, >80%, and >90%. Mass spectrometry is used to verify mass of the peptide.

If you are not completely satisfied, we will either credit your account or remake your peptide(s) at no additional charge. This means that you can order your custom peptides knowing we will meet your requirements, guaranteeing you complete satisfaction.

For more information on peptides, please visit us at the following link.