Method and apparatus for rapid sequential flow injection
US10788507B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 13, 2015 |
| Grant date | Sep 29, 2020 |
| Priority date | — |
| Expiry date | May 10, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/128
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A fluid delivery system and process for fluid delivery is provided that is useful in in flow-injection based sensing measurements, wherein samples from a sample rack are introduced into a flow cell where sensing measurements are taken. The system and process utilize at least two holding lines where each holding line can retain one of the samples prior to injection of the thus retained sample into a flow cell. The introduction of the samples from the sample racks to the holding lines is alternated and the injection of the samples from the holding lines to the flow cell are alternated so that one holding line is loaded with one of the samples simultaneously with another sample being injected from the another holding line to the flow cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.