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US 11,969,669 B2Granted
Containers for chromatography media
AssigneeCytiva Sweden AB
InventorKlaus Gebauer
Life of this patent
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Abstract
The invention relates to containers or bags for chromatographic media and methods of packing chromatography columns using such containers. The bags may be used for storing and/or transporting chromatographic media and can be inserted directly into the chamber of a chromatography column in readiness for use.
Claims30
A flexible bag containing chromatographic medium, said flexible bag comprising:
- an exterior wall of a non-porous material having attached thereto a first and a second liquid distribution element, thereby defining a compartment for chromatographic medium therein;
- said first liquid distribution element being opposed to said second liquid distribution element;
- and
- a medium filling port;
- wherein the first liquid distribution element and/or the second liquid distribution element are welded to said exterior wall and the first and second liquid distribution elements are each formed from material having pores that are too small to allow chromatographic medium to pass through but are porous to liquids.
2 more elements
Dependencies are inferred from the claim text.