Definitions of common terms appropriate in the use of modern accurate mass applications is provided for those new to the field. A discussion of the reasons why accurate mass offers a significant advance over nominal mass systems is given with examples of how accurate mass data can differentiate between the analytes of interest and matrix. A review of how accurate mass data affords an increased ability to identify the metabolites observed through enhanced parent and fragment ions specificity is provided. 3589

White Paper: Accurate Mass: The Best Solution For Metabolite Identification In Discovery…