Apparatus for separating and purifying nucleic acid and method for separating and purifying nucleic acid
US7682818B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2004 |
| Grant date | Mar 23, 2010 |
| Priority date | — |
| Expiry date | Aug 6, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N1/405
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides an apparatus for separating and purifying nucleic acids, which comprises: a cylindrical syringe having a leading end part in which a first opening part is formed, a base end part in which a second opening part is formed and an accommodation part between said first opening part and second opening part, the accommodation part being able to hold liquid therein; and a solid phase-holding member connected to said leading end part, a flow hole being formed at the leading end side of the solid phase-holding member; wherein a solid phase comprised of an organic polymer having a hydroxyl group on the surface thereof is accommodated in said solid phase-holding member, the solid phase being able to adsorb and desorb nucleic acids in a sample solution; and wherein a pressure sensor capable of detecting the pressure in the accommodation part is connected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.