Back to results
US 2026/0100344 A1Published application
Mass spectrometry via frequency tagging
AssigneePurdue Research Foundation
InventorsRobert Graham Cooks, Dalton Snyder
Life of this patent
Estimating the term…
Abstract
The invention generally relates to mass spectrometry via frequency tagging.
Claims21
A system comprising:
- a mass spectrometer comprising a single ion trap;
- and
- a central processing unit (CPU), and storage coupled to the CPU for storing instructions that when executed by the CPU cause the system to apply a plurality of scan functions to the single ion trap to fragment a precursor ion and simultaneously eject a product ion of the precursor ion in a manner that preserves in time a relationship of the precursor ion and the product ion.
A system comprising:
- a mass spectrometer comprising a single ion trap;
- and
- a central processing unit (CPU), and storage coupled to the CPU for storing instructions that when executed by the CPU cause the system to apply a plurality of scan functions to the single ion trap to excite a precursor and eject a product ion exactly when the precursor is fragmented.
A method for analyzing a sample, the method comprising:
- introducing a precursor ion of a sample into a mass spectrometer comprising a single ion trap;
- and
- analyzing the sample via the mass spectrometer that applies a plurality of scan functions to the single ion trap to fragment the precursor ion and simultaneously eject a product ion of the precursor ion in a manner that preserves in time a relationship of the precursor ion and the product ion.
Dependencies are inferred from the claim text.