Simplification of method or system using scout MRM
US12300478B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 21, 2021 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | May 15, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/164
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Each sample of a series of samples is ejected at an ejection time and according to a sample order. Each ejected sample of the series is ionized, producing ion beam. A list of different sets of MRM transitions is received. Each set of the list corresponds to a different sample. A group of one or more different sets is selected from the list. Initially, each set selected for the group corresponds to a different sample of one or more first samples of the series. A mass spectrometer is instructed to execute each transition of each set of the group on the ion beam until a transition of a set of the group is detected, upon which, one or more next sets are selected from the list to be monitored using the set of the detected transition and the sample order.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.