Packed tip electrospray emitter
US11988652B2 · kind B2 · utility
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5References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2020 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Mar 12, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/027
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Packed-tip electrospray ionization (ESI) emitters for mass spectrometry are described. In one aspect an ESI emitter stores a first type of particle. A liquid chromatography (LC) column is coupled with the emitter via a junction. The LC column stores a different type of particle than the ESI emitter to facilitate better chromatographic and ESI performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.