Peptide Purity vs Net Peptide Content: What Is the Difference?
A vial labelled 5 mg at 99% purity does not contain 4.95 mg of peptide. Here is why, and what it does to your molarity calculation.
How to Read an HPLC Chromatogram for a Research Peptide
A chromatogram is the most informative document a peptide supplier can publish. How to read one properly, and what a clean-looking trace can still hide.