Automatic determination of demultiplexing matrix for ion mobility spectrometry and mass spectrometry


Ontology type: sgo:Patent     


Patent Info

DATE

2018-07-31T00:00

AUTHORS

Jun Wang , Ruwan T. Kurulugama

ABSTRACT

Multiplexed ion mobility spectrometry (IMS), mass spectrometry (MS) such as time-of-flight mass spectrometry (TOFMS), or hybrid IM-MS is carried out on a sample, and the resulting measurement data are deconvoluted. A pulse sequence controlling ion pulsing is utilized in conjunction with the multiplexing. The pulse sequence may be modified based on the raw measurement data acquired. A demultiplexing matrix based on the modified pulse sequence is utilized to improve deconvolution. More... »

Related SciGraph Publications

  • 2003-03. Effects of modulation defects on hadamard transform time-of-flight mass spectrometry (HT-TOFMS) in JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY
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