Authenticity Check
Verify your lot.
Enter the lot number printed on your vial label to pull up the independently-issued certificate of analysis.
What's on a COA
How to read your certificate.
Identity
Mass spectrum confirming the exact molecular weight of the synthesized peptide.
Purity
RP-HPLC chromatogram with the integrated area-% for the target and any quantifiable impurities.
Contaminants
Heavy metals by ICP-MS, USP <71> sterility, and LAL endotoxin results.
Provenance
Lot number, synthesis date, test date, signing analyst, and the accredited lab's certificate number.
