Articles tagged
hplc
3 articles on hplc in the Renuvia Labs Research Library, written for laboratory researchers with cited sources.
- ExplainerGlutathione: the tripeptide, its reduced and oxidized forms, how it is measured, and what its COA coversGlutathione (γ-Glu-Cys-Gly, GSH) is a tripeptide with a gamma linkage. Its GSH/GSSG forms, stability, HPLC and LC-MS assays, FDA and USP status, COA reading.November 2, 202610 min read
- ExplainerNAD+: what the molecule is, how it is measured, how stable it is, and what a research-grade COA showsNAD+ is a coenzyme, not a peptide. Its formula, molecular weight and CAS, stability in solution, HPLC and LC-MS testing, FDA status, and what a NAD+ COA shows.November 2, 202610 min read
- GuideCommon Misreadings of Peptide Purity ReportsNine common ways a peptide purity report gets misread, from reading HPLC area % as content by weight to trusting a number with no chromatogram.October 24, 20267 min read