Peptide ordering guide
Eight aspects to consider when ordering a peptide
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Compare analytical methods used to assess peptides. Purity should be determined on HPLC analytical system using columns with 4 µm resolution or below.
Ask for several aliquots to prevent losing peptide material when initially facing a difficulty in solubilizing the peptide. The ultimate way to ensure stability of peptides is to have them stored under inert gaz.
Choose the appropriate delivery service to deal with research deadlines and make sure that peptides are delivered with a certificate of analysis that attest the quality of the products in compliance to the requested specifications.