Automated nucleic acid extraction device
US12258555B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 8, 2019 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Feb 11, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2035/103
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An automated nucleic acid extraction device includes a base body, a cassette, a driving unit, a moving frame and a syringe. The base body includes a sample accommodating area, a column accommodating area, a cassette accommodating area and a collection tube being arranged in a linear direction. The cassette is arranged in the cassette accommodating area and includes two parallel walls and at least four vertical walls. The parallel walls and the vertical walls jointly form a lysis buffer well, at least one wash buffer well and an elution buffer well. Each vertical wall includes a load-bearing abutment. The driving unit and the moving frame are arranged on the base body. The syringe is arranged on the moving frame and is driven by the driving unit to reciprocate along with the moving frame in the linear direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.