Le Protocole
Research Guides
Four reference guides covering the parts of peptide research that determine whether a number means anything: how material is stored, how it is brought into solution, how its certificate is read, and how a study is structured so its result survives scrutiny.
Laboratory handling and analytical practice only · No dosing or human-use guidance
Handling, Storage & Cold Chain
How lyophilized reference peptides degrade, what actually protects them, and how to build a storage protocol your results can rely on.
Reconstitution & Concentration Mathematics
The diluent, the technique, and the arithmetic — how to turn a lyophilized cake into a solution of known, defensible concentration.
Reading a Certificate of Analysis
What HPLC purity actually measures, why identity confirmation is a separate question, and how to spot a certificate that proves nothing.
Designing a Defensible In-Vitro Study
Controls, replication, and endpoint selection — the structural decisions that determine whether a result means anything.