Why High Purity Peptides Are Non-Negotiable for Reliable Research Results
A researcher spends three weeks running a cell viability assay. The data looks off. Nothing lines up with the literature, nothing replicates cleanly, and the whole batch of results ends up in the bin. Nine times out of ten, when this happens, the problem isn\'t the protocol. It\'s what came out of the vial before the experiment even started.