To download a Certificate of Analysis, please enter a lot number in the search box below. Note: Certificate of Analysis not available for kit components.
Phosphatidylethanol (PEth) is principally synthesized through the transphosphatidylation reaction of Phosphatidylcholine (PC) catalyzed by Phospholipase D. POPEth constitutes the vast majority of circulating PEth metabolites, is the longest-lasting, and is generated by N-incorporation into red blood cell membranes. This specific d5 variant, 1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphoethanol-d5, features a fully deuterated ethanol headgroup and is utilized as a mass spectrometry reference standard for quantitative analysis.