DEMONSTRATING THE APPLICABILITY OF DESI IMAGING COUPLED WITH ION MOBILITY FOR MAPPING COSMETIC INGREDIENTS ON TAPE STRIPPED SKIN SAMPLES

[ APPLICATION NOTEBOOK ] MS IMAGING AND AMBIENT IONIZATION-MS FOR METABOLOMICS AND LIPIDOMICS 1 This notebook is an excerpt from the larger Waters’ Application Notebook on Metabolomics and Lipidomics #720005245EN TABLE OF CONTENTS 3 Introduction 4 Biomarker Discovery Directly from…

[ TECHNOLOGY BRIEF ] Ion Mobility Separation Coupled With Desorption Electrospray Ionization Mass Spectrometry for High Specificity MS Imaging Emmanuelle Claude Desorption Electrospray Ionization (DESI) imaging directly from tissue section, followed by gas phase separation of molecules using ion mobility…

[ APPLICATION NOTEBOOK ] STRUCTURAL ELUCIDATION 1 This notebook is an excerpt from the larger Waters’ Application Notebook on Metabolomics and Lipidomics #720005245EN TABLE OF CONTENTS 3 Introduction 4 Traditional Herbal Medicine Structural Elucidation using SYNAPT HDMS with Time-Aligned Parallel…

EVALUATION OF DESI MOUNTED ON Q-TOF AND TQ MASS SPECTROMETERS TO IMAGE PFAS COMPOUNDS IN DIFFERENT MATRICES Emmanuelle Claude, Alexandra Lee, Mujeebatu Kadiri-Asamoah, Stuart Adams, Emrys Jones, Joanne Ballantyne Waters Corporation, Wilmslow, UK INTRODUCTION Per- and polyfluoroalkyl substances (PFAS) are…