Journal
Research notes
Handling, methods, and how to read what ships with every order.
Guide2026-06-01
How to read a certificate of analysis
What the identity, purity, and mass sections of a COA actually tell you.
Read →Handling2026-05-18
Reconstituting lyophilized peptides
Bacteriostatic water, ratios, and handling notes for a clean solution.
Read →Handling2026-05-02
Cold-chain storage basics
Why −20 °C and desiccation matter, and how shipping keeps compounds stable.
Read →Methods2026-04-20
HPLC purity, explained
What “≥99% by HPLC” means and how the chromatogram is read.
Read →