Authenticity Check
Verify your lot.
Enter the lot number printed on your vial label to pull up the independently-issued certificate of analysis.
Try a sample lot:
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
LAL endotoxin, sterility, residual solvent screen, and water content.
Provenance
Lot number, synthesis date, test date, signing analyst, and the accredited lab's certificate number.
