Data independent acquisition of product ion spectra and reference spectra library matching
US11222775B2 · kind B2 · utility
1Cited by
24References
18Claims
0Family size
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Key dates
| Filing date | Jun 24, 2019 |
| Grant date | Jan 11, 2022 |
| Priority date | — |
| Expiry date | Jun 24, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG16C20/20
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Systems and methods are disclosed for analyzing a sample using overlapping precursor isolation windows. A mass analyzer of a tandem mass spectrometer is instructed to select and fragment at least two overlapping precursor isolation windows across a precursor ion mass range of a sample using a processor. The tandem mass spectrometer includes a mass analyzer that allows overlapping precursor isolation windows across the mass range of the sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.