Knowledge hub

The answers, without the sales pitch

How to store material so it survives. How to read a certificate so it means something. What we can and cannot tell you, and why.

6 min read

What is a certificate of analysis, and what does HPLC actually tell you?

A certificate of analysis is the record for one specific batch. What HPLC measures, what mass spectrometry measures, and why you need both.

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5 min read

How to store research peptides

Store lyophilised peptides at -20°C, dry, dark and desiccated. What degrades stored material, why freeze-thaw matters most, and how aliquoting solves it.

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4 min read

Reconstitution and concentration in the laboratory

How lyophilised peptides are brought into solution, what bacteriostatic water does, and how to calculate the concentration of a prepared solution.

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