Sample prep method
US11009434B2 · kind B2 · utility
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1References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 10, 2016 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Jul 8, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/009
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed is a method of supported liquid extraction (SLE), wherein adsorption of at least one analyte to a solid phase is performed in the presence of salt. The method may include contacting a sample with salt, adsorption phase such as diatomaceous earth and optionally a subsequent step of phospholipid depletion. Also disclosed is a cartridge including two compartments, for salt and adsorption phase, and optionally a third compartment including a phospholipid depletion phase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.