Fixed tube of nucleic acid extraction component, and nucleic acid extraction component
US11365406B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 5, 2018 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Jan 8, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/6806
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fixed tube of a nucleic acid extraction component and a nucleic acid extraction component. The nucleic acid extraction component includes a membrane column, which is fitted over the fixed tube. The fixed tube has a tube body, a tube opening, and a bottom. The tube body extends along a first direction. The end of the tube opening distal from the tube body has a protrusion which protrudes along a second direction, the first direction being vertical to the second direction. The bottom and the tube opening are respectively connected to two opposite sides of the tube body. The bottom has a shoulder and the shoulder of the bottom is connected to the membrane column.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.