Laboratory Practice

A peptide’s behaviour in the lab is only ever as good as how it was handled before it got there. A vial that shipped at 99%+ purity, backed by a clean COA, can lose meaningful activity within weeks if it’s stored or reconstituted carelessly, often without any visible sign that anything has changed. This guide covers what’s actually happening to a peptide in storage, how to reconstitute it correctly, and the handling habits that quietly cause degradation before a compound is e