Preparation enhancements and methods of use for MALDI mass spectrometry
US10204771B2 · kind B2 · utility
1Cited by
21References
27Claims
0Family size
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Key dates
| Filing date | Mar 7, 2016 |
| Grant date | Feb 12, 2019 |
| Priority date | — |
| Expiry date | Jun 8, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/164
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided herein are compositions and methods useful for preparing and analyzing a sample on a substrate by matrix assisted laser desorption ionization (MALDI) mass spectrometry (MS). In some embodiments, compositions provided herein comprise a substrate, matrix and nanoparticles, and sometimes comprise one or more additives and sometimes an analyte. Compositions provided herein sometimes comprise nanoparticles that include or are made up of silicon dioxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.