Application Note Separation of Galactosyl and Glucosylceramide 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 Galactosylceramide (GalCer) and glucosylceramide (GlcCer) are…
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 Multipass Ion Mobility Separation of GLP-1 Receptor Agonist Impurities Using the SELECT SERIES™ Cyclic™ IMS Mariana Fioramontea, Alexandre F. Gomesb, Ignatius J. Kassb, Fabio Barrosc, Renata Biffic, Isadora M. Oliveirac a Waters Technologies do Brasil, Barueri, SP, Brazil…
