Method of collecting nucleic acid
US11685915B2 · kind B2 · utility
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2References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 26, 2018 |
| Grant date | Jun 27, 2023 |
| Priority date | — |
| Expiry date | Aug 27, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N15/1006
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A method utilizes an aluminum oxide support with a water-soluble neutral polymer adsorbed on a surface of the aluminum oxide support and is aimed to collect nucleic acids from a body fluid sample. The method includes a step of adsorbing nucleic acids on the support in the presence of a chaotropic agent and a step of adding a solution containing an anionic surfactant to the nucleic acid-adsorbed support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.