Title:
DIGITAL WAVEFORM MANIPULATIONS TO PRODUCE MSn COLLISION INDUCED DISSOCIATION
Document Type and Number:
WIPO Patent Application WO/2015/191976
Kind Code:
A8
Abstract:
A novel method and mass spectrometer apparatus is introduced to enable collision induced dissociation inside linear ion traps/guides or 3D ion traps based on digital waveform manipulation. In particular, using the device's digitally produced trapping waveforms to trap, isolate and energize the ions of interest creates a simplified and versatile ion trap/guide that is capable tandem mass spectrometry and high sensitivity. Coupling the digitally operated ion trap/guides to a TOF creates a Q-TOF instrument that outperforms any commercial system in terms of sensitivity and capabilities.
Inventors:
REILLY PETER THOMAS AQUINAS (US)
BRABECK GREGORY FORREST (US)
BRABECK GREGORY FORREST (US)
Application Number:
PCT/US2015/035517
Publication Date:
December 08, 2016
Filing Date:
June 12, 2015
Export Citation:
Assignee:
UNIV WASHINGTON STATE (US)
International Classes:
B01D59/48; B01D59/44; B01D59/46
Attorney, Agent or Firm:
TYLER-CROSS, Ruth, E. et al. (Curtis Christofferson & Cook, P.C.,11491 Sunset Hills Road,Suite 34, Reston VA, US)
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