Research Notes | Peptide Research Blog

Research NotesSeptember 19, 20262 min read

How to Store Lyophilized Peptides: A Lab Handling Guide

Lyophilized peptides are stable, but not indestructible. Here's what the research-handling literature says about protecting sample integrity from the moment a vial arrives to the moment it's reconstituted.

Research NotesSeptember 12, 20262 min read

Reading a Peptide COA: What HPLC and Purity Numbers Actually Tell You

A Certificate of Analysis is only useful if you know how to read it. Here's a plain breakdown of what HPLC purity figures mean, what mass spec adds, and what to check before trusting a number.

Research NotesSeptember 5, 20262 min read

What “Research Use Only” Actually Means for Peptide Buyers in Canada

"Research use only" shows up on every peptide product page, but what does it actually mean in practice — and why does it matter for how a supplier operates? Here's a plain-language breakdown.

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Category: Research Notes

How to Store Lyophilized Peptides: A Lab Handling Guide

Reading a Peptide COA: What HPLC and Purity Numbers Actually Tell You

What “Research Use Only” Actually Means for Peptide Buyers in Canada