Separation of Galactosyl and Glucosylceramide Isomers Using the SELECT SERIES™ Cyclic™ IMS

LIPID ISOMER SEPARATION USING HIGH RESOLUTION CYCLIC ION MOBILITY MASS SPECTROMETRY Giorgis Isaac1, David Heywood2, Hernando Olivos1, Robert S. Plumb1 1 Waters Corporation, Milford, MA and 2Waters Corporation, Wilmslow, UK INTRODUCTION    Galactosylceramide (GalCer) and glucosylceramide (GlcCer) are…

Lipid Isomer Separation Using Travelling Wave Cyclic Ion Mobility Mass Spectrometry Giorgis Isaac, Hernando Olivos, and Robert S. Plumb; Waters Corporation, Milford, MA Introduction Results Results ▪ Galactosylceramide (GalCer) and glucosylceramide (GlcCer) are isomers and only differ in the position…

Application Note Separation of Ganglioside Isomers Using the SELECT SERIES™ Cyclic™ IMS Giorgis Isaac, Hernando Olivos, Robert S. Plumb Waters Corporation For research use only. Not for use in diagnostic procedures. Abstract Understanding the role and function of lipids in…

SEPARATION OF ISOBARIC AMINO ACIDS AND SMALL MOLECULE METABOLITES USING MULTIPASS ION MOBILITY ANALYSIS Hernando J. Olivos1, Jorge Smith1, Eve L. Berger2 1Waters Corporation, Milford , MA, USA; 2NASA Johnson Space Center, Houston, TX, USA DISCUSSION INTRODUCTION Amino acids along…