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Systems and methods for integrating ion mobility and ion trap mass spectrometers

United States Patent

April 10, 2018
View the Complete Patent at the US Patent & Trademark Office
Pacific Northwest National Laboratory - Visit the Technology Commercialization Program Website
Described herein are examples of systems and methods for integrating IMS and MS systems. In certain examples, systems and methods for decoding double multiplexed data are described. The systems and methods can also perform multiple refining procedures in order to minimize the demultiplexing artifacts. The systems and methods can be used, for example, for the analysis of proteomic and petroleum samples, where the integration of IMS and high mass resolution are used for accurate assignment of molecular formulae.
Ibrahim; Yehia M. (Richland, WA), Garimella; Sandilya (Richland, WA), Prost; Spencer A. (Richland, WA)
Battelle Memorial Institute (Richland, WA)
15/ 227,743
August 3, 2016
ACKNOWLEDGMENT OF GOVERNMENT SUPPORT This invention was made with government support under DE-AC05-76RL01830 awarded by the U.S. Department of Energy. The government has certain rights in the invention.