Endotoxin Results on the CoA: The Line Your Cell-Based Assay Cannot Afford to Skip
Purity figures draw the eye first. A ≥99% HPLC result looks reassuring, and for many bench scientists it is the headline number that decides whether a batch goes into the freezer or into the assay. But a purity percentage answers a narrow question about peptide content and related impurities. It says nothing about bacterial debris,
