Pretreatment method of an automatic analyzer
US12422446B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2020 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Dec 28, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2035/0446
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A pretreatment method of an automatic analyzer, in which pretreatments of a plurality of substances to be measured can be performed by a series of treatments using a plurality of magnetic beads that can bind to the plurality of substances to be measured, is achieved. In the pretreatment method of an automatic analyzer, a magnetic bead is added to a sample containing a substance to be measured, the substance to be measured is bound to the magnetic bead, the magnetic bead is extracted from the sample, and the substance to be measured is separated from the magnetic bead by an eluate. A plurality of magnetic beads that bind to a plurality of types of substances to be measured are added to a sample, and the plurality of types of substances to be measured are extracted from the magnetic bead by an eluate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.