Methods and systems for quantitative mass analysis

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United States of America Patent

PATENT NO 9911587
SERIAL NO

15455814

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Abstract

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A method of quantitative mass analysis of precursor species of different mass-to-charge (m/z) ratios from the same ion injection event is disclosed. A plurality of precursor ion species is introduced into a mass spectrometer at the same time, and isolated. A first subset of the isolated precursor ions having a first m/z ratio and a second subset of the isolated precursor ions having a second m/z ratio are fragmented. The fragmented ions are analyzed at the same time. A mass spectrum is generated for the fragment ions of the first and second subsets of precursor ions.

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Patent Owner(s)

Patent OwnerAddress
THERMO FINNIGAN LLC355 RIVER OAKS PARKWAY SAN JOSE CA 95134

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bailey, Derek J San Jose, US 8 25
Li, Linfan San Jose, US 11 26

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