A study of the influence of collision cell design on the fragmentation of cathinones by LCMSMS - Part 2

摘要

The evolution of collision cells for tandem mass spectrometry is influenced by a variety of application needs and includes improved sensitivity, signal to noise and ion-transmission speeds. Ultrafast Mass Spectrometry (UFMS) on triple quadrupole instruments offers the opportunity to simultaneously acquire fragmentation data from a single compound at several different collision energies without compromising the integrity of the peak shape. In this application, we use UFMS to generate data for multiple analytes in a single run using complimentary pathways to improve the certainty of analyte identification.