Kopysov, VladimirYamaletdinov, RuslanBoyarkin, Oleg V.2025-01-242025-01-242025-01-242024-08-1210.1039/d4an00911h2-s2.0-85201392556https://infoscience.epfl.ch/handle/20.500.14299/24366239140796Enantiomers of a lipid erythro-sphingosine have been quantified with ≈4% accuracy by UV cold ion spectroscopy of their non-covalent complexes with a chiral aromatic molecule. The diastereomeric configuration of such complexes enables the quantification using just a single enantiomeric lipid standard and the identification of non-racemic solutions with no standards at all.entrueQuantification of enantiomers and blind identification of erythro-sphingosine non-racemates by cold ion spectroscopytext::journal::journal article::research article