Photo-dissociation of proteins and peptides in a mass spectrometer
US10068755B2 · kind B2 · utility
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22References
13Claims
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Key dates
| Filing date | Nov 28, 2016 |
| Grant date | Sep 4, 2018 |
| Priority date | — |
| Expiry date | Nov 28, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/4245
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of mass spectrometry is disclosed comprising directing first photons from a laser onto ions located within a 2D or linear ion guide or ion trap. The frequency of the first photons is scanned and first photons and/or second photons emitted by the ions are detected. The ions are then mass analysed using a Time of Flight mass analyser.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.