Follow the sources.

These references inform our introductory notes. Links provide attribution and further reading; they do not imply affiliation or endorsement.

Terminology, analytical methods, and research practice

• IUPAC Gold Book — Peptides ↗
• IUPAC Gold Book — Amino-acid residue ↗
• Thermo Fisher Scientific — Synthesis assessment using mass spectrometry ↗
• IUPAC Gold Book — Mass spectroscopy ↗
• IUPAC Gold Book — Liquid chromatography–mass spectrometry ↗
• MilliporeSigma — Synthetic peptide handling and storage ↗
• Bachem — Handling and storage guidelines for peptides ↗
• NIH — Enhancing reproducibility through rigor and transparency ↗
• NIH — Principles and guidelines for reporting preclinical research ↗

Our diagrams are illustrative. Read each source in its original context.