Quality & testing2 min read
How to read a peptide certificate of analysis
A COA is only useful if you know which numbers matter. Here is how to read purity, identity and the tests that are missing.
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(07)Research notes
Practical writing on peptide handling, storage, reconstitution and reading a certificate of analysis — from the bench, for researchers.
A COA is only useful if you know which numbers matter. Here is how to read purity, identity and the tests that are missing.
Lyophilised and reconstituted peptides have completely different storage requirements. Getting this wrong costs more material than anything else in the lab.
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