Collision Cross Section: A New Identification Point for a “Catch All” Non-Targeted Screening Approach

Use of Ion Mobility Spectral Cleanup and Collision Cross Section Values to Increase Confidence and Efficiency in Pesticide Residues Screening Strategies Michael McCullagh, 2 Vincent Hanot, and 2 Severine Goscinny Waters Corporation, Wilmslow, UK 2 Wetenschappelijk Instituut Volksgezondheid Institut Scientifique…

Illustration of the Selectivity of Collision Cross Section Ion Mobility Screening for the Analysis of Pesticide Residues in Food Using the ionKey/MS System M. McCullagh, 1 D. Douce,2 V. Hanot, and 2 S. Goscinny Waters Corporation, Wilmslow, UK 2 Wetenschappelijk…

Discovery of Pesticide Protomers Using Routine Ion Mobility Screening Michael McCullagh,1 David Eatough,1 Vincent Hanot,2 and Séverine Goscinny2 1 Waters Corporation, Wilmslow, UK 2 Wetenschappelijk Instituut Volksgezondheid Institut Scientifique de Santé Publique, Brussels, Belgium A P P L I C…

THE BENEFITS OF GAS-PHASE COLLISION CROSS-SECTION (CCS) MEASUREMENTS IN HIGH-RESOLUTION, ACCURATE-MASS UPLC/MS ANALYSES The rotationally-averaged collision cross-section (CCS) represents the effective area for the interaction between an individual ion and the neutral gas through which it is travelling. CCS is…