System with reusable column with resin packing and unpacking procedures and sample analysis
US10881985B1 · kind B1 · utility
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6References
19Claims
0Family size
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Key dates
| Filing date | Dec 8, 2017 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Oct 29, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/565
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Systems and methods for automatically packing resin into and unpacking resin from a reusable separation column for sample analysis are described. A method embodiment includes, but is not limited to, introducing a slurry of resin to a reusable sample separation column to pack the reusable column with resin; introducing a sample solution to the reusable sample separation column; and unpacking the resin from the reusable sample separation column with a flow of liquid unpacking reagent and gaseous material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.