Peptide research,
decoded.
Evidence-based profiles and plain-language guides on every research peptide — cited to the literature. Get the free field guide and new research in your inbox.
Free Peptide Research Field Guide · no spam · research use only
Everything a researcher needs, in one place
Mechanism, applications, and handling — the research encyclopedia.
Mechanism breakdowns and comparisons, linked to the studies.
Reconstitution, storage, purity and Certificate-of-Analysis basics.
Popular right now
All articles →What Is a Certificate of Analysis (COA)? How to Read One
A Certificate of Analysis (COA) is a lab document reporting a product batch's purity and identity. Learn what a peptide COA contains, how to read HPLC and mass-spec results, and how to verify one.
HPLC vs. Mass Spectrometry: What Peptide Purity Testing Means
HPLC measures how pure a peptide sample is; mass spectrometry confirms its identity. Learn why research peptides are tested with both, and what a 99%+ purity result actually tells you.
How to Reconstitute Research Peptides: A Laboratory Guide
How to reconstitute lyophilized research peptides with bacteriostatic water — the step-by-step lab method, how to calculate concentration, and storage best practices. For research use only.
Ready to source? Here's what to look for
Third-party testing, a Certificate of Analysis on every batch, verifiable 99%+ purity — and the vendor we currently recommend.
Get the Peptide Research Field Guide
Reconstitution, storage, purity and Certificate-of-Analysis basics — the practical handbook, free. Plus new research profiles as we publish them.
No spam. Unsubscribe anytime. For research use only.