Devices and methods for plasmid purification
US10883100B2 · kind B2 · utility
0Cited by
7References
8Claims
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Key dates
| Filing date | Apr 9, 2017 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | May 14, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2035/00475
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention provides columns (including pipette tip columns) and automated methods for the purification of nucleic acids including plasmids. Nucleic acids can be purified from unclarified, clarified or partially-clarified cell lysates that contain cell debris. The columns typically include a bed of medium positioned above a bottom frit and with an optional top frit. Plasmid preparation scales include miniprep, midiprep, maxiprep, megaprep and gigaprep.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.