Multi-dimensional chromatography system using at-column dilution
US10668406B2 · kind B2 · utility
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5References
12Claims
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Key dates
| Filing date | Jan 20, 2017 |
| Grant date | Jun 2, 2020 |
| Priority date | — |
| Expiry date | Apr 14, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/347
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present disclosure relates to an enhanced multi-dimensional chromatography system and method using selectable At-Column Dilution to improve compatibility of the interface and transfer between the multiple dimensions. The use of At-Column Dilution (“ACD”) with multi-dimensional chromatography can provide greater retention of the diverted components on subsequent stationary phases, and increase the sensitivity and peak shape of the component(s) separated on subsequent dimensions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.