Preparative chromatography column
US9327213B2 · kind B2 · utility
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3References
10Claims
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Key dates
| Filing date | Feb 20, 2013 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Nov 21, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49865
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A chromatography column design and a packing device, as well as a method for obtaining a column with a very compact and uniform bed are provided. The bed remains compact and uniform during operation of the column and during sanitization, storage and transportation of the column. The amount of hardware, particularly the hardware parts in contact with product, is minimized, especially with the implementation of an internal liner. With this internal liner, the packed bed can be separated from the column in intact form, or even prepared separately from, and outside of, the column.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.