Research brief
From the lab notebook
Protocols, quality-testing deep dives, and industry insight — written by the team that tests every lot we ship.
Quality & Testing
Research brief
How to Read a Peptide Certificate of Analysis (COA)
A COA is only as useful as your ability to read it. Learn what purity, identity, water content, and endotoxin values actually tell you about a research peptide lot.
DateAug 18, 2026
Read6 min read
Lab Protocols
Research brief
Storing Lyophilized Peptides: Temperature, Light, and Humidity
Proper storage is the difference between a peptide that performs at month twelve and one that degrades by month two. A practical storage protocol for research labs.
DateAug 5, 2026
Read5 min read
Quality & Testing
Research brief
Why Third-Party Testing Matters More Than In-House COAs
An in-house COA is a promise. A third-party COA is proof. How independent verification protects your research and what to look for in a supplier.
DateJul 22, 2026
Read7 min read