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5th Amendment to A Radio-Frequency-Free Hybrid Electrostatic/ Magnetostatic Cell for Transporting, Trapping, and Dissociating Ions in Mass Spectrometers - Internal Electron Source Configurations

Technology Description Most commercial tandem mass spectrometers analyze proteins through collision-induced dissociation (CID) for the fragmentation stage. While practical and robust, CID has low interpretation efficiency. This technology describes a novel way of protein analysis by coupling a thermionic electron source and electron-capture-dissociation...

Published: 3/20/2024 | Inventor(s): Joseph Beckman, Valery Voinov, Douglas Barofsky

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Category(s): Diagnostics