Methods for cell-free DNA extraction for non-invasive prenatal screening
US11485967B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Oct 25, 2016 |
| Grant date | Nov 1, 2022 |
| Priority date | — |
| Expiry date | Oct 25, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q2600/166
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Provided herein are methods and systems for cell-free DNA extraction from liquid biological samples. The methods can be employed for determination of fetal DNA fraction and non-invasive prenatal screening of fetal aneuploidies and analyses of other types of cell-free DNA.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.