From the lab

Research blog

Practical guidance on reading certificates of analysis, handling lyophilised material and keeping assay results reproducible.

From the lab

Practical guidance on reading certificates of analysis, handling lyophilised material and keeping assay results reproducible.

21 July 2026

Cold chain: why packaging decides your purity

A 99% lot that spends nine days in a warm depot is not a 99% lot when it arrives. What we do about that.

None of these produce a visible signal. All of them degrade material before it reaches your assay.