Methods and systems for mass defect filtering of mass spectrometry data
US7634364B2 · kind B2 · utility
1Cited by
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20Claims
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Key dates
| Filing date | Jun 23, 2006 |
| Grant date | Dec 15, 2009 |
| Priority date | — |
| Expiry date | Sep 11, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/0036
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present teachings relate to a method of filtering mass spectrometer data using a variable filter window. The width of the window can depend on the mass itself and the mass defects for a family of compounds. The teachings can be used with a plurality of compounds including but not limited to peptides and can be utilized on a brood range of mass spectrometers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.