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US 2026/0269202 A1Published application
Multidimensional Variable Scanning SWATH Mass Spectrometry
AssigneeDH Technologies Development Pte. Ltd.
InventorsStephen TATE, Nicholas G. BLOOMFIELD
Life of this patent
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Abstract
In one aspect, a method of acquiring mass data in a mass spectrometric system is disclosed, which includes introducing a plurality of ions into a mass filter providing a mass selection window to allow passage of precursor ions having m/z ratios within the mass selection window through the mass filter and scanning the mass selection window and adjusting a width thereof across a mass range during acquisition of mass data.
Claims20
A method of acquiring mass data in a mass spectrometric system, comprising:
- introducing a plurality of ions into a mass filter providing a mass selection window to allow passage of precursor ions having m/z ratios within the mass selection window through the mass filter, and
- scanning the mass selection window and adjusting a width of the mass selection window across a mass range during acquisition of mass data.
A mass analysis system, comprising:
- a mass filter for receiving a plurality of precursor ions, and
- a controller for causing scanning of a mass selection window provided by the mass filter and adjusting a width of said mass selection window during acquisition of mass data.
Dependencies are inferred from the claim text.