IP Library Granted Patent US 11,740,210
Granted Patent B2
US 11,740,210 · App. 16/647,983 · Granted Aug 29, 2023

Chromatography apparatus

Inventors: Nils Stafstrom (Uppsala, SE); Lars Olof Nils Rosengren (Uppsala, SE); Kerstin Elisabet Erickson (Uppsala, SE); Tomas Yngve Agren (Uppsala, SE); Yngve L. Hareland (Uppsala, SE); Tim Francois (Uppsala, SE); Anita Jonsson (Uppsala, SE); Jeanne Cheng (Uppsala, SE); Anna Andersson (Uppsala, SE)
Assignee: CYTIVA SWEDEN AB
G01N30/44G01N30/32G01N30/46G01N30/6052G01N30/8696G01N2030/326
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Quick Facts
Patent No.
US 11,740,210
App. No.
16/647,983
Granted
Aug 29, 2023
Kind
B2
Abstract

Disclosed is a chromatography system ( 100 ) comprising: plural modules ( 1 - 25 ) including at least one pump and a column valve unit ( 8 ) connectable to plural chromatography columns; and a controller ( 600 ), the controller being operable to control the or each pump and the column valve to perform different chromatographic processes, including chromatography employing just one column, as well as chromatography employing two or more columns by selective valve opening in said unit. The system includes a housing ( 110 ) into which the plural modules ( 1 - 25 ) are interchangeably mountable in apertures of one generally vertical face of housing, the modules are adapted for selective fluidic interconnection by tubing substantially at said one face such that in use the modules and tubing occupy a generally vertically extending volume to minimize the footprint of the system.

Claims (5)

1. A chromatography system comprising: plural modules including at least one pump and a column valve unit connectable to plural chromatography columns; and a controller, the controller being operable to control the at least one pump and the column valve unit to perform different chromatographic processes, including chromatography employing just one column, as well as chromatography employing two or more columns by selective valve opening in said column valve unit, wherein the controller is further operable to perform column packing, column packing testing, or a combination thereof.

2. The chromatography system as claimed in claim 1 , wherein said selective valve opening allows a reversal of flow directions in use in one or more of said plural chromatography columns.

3. The chromatography system as claimed in claim 1 , further comprising a controller operable to control said modules according to software, and a display screen, said software being suitable to display plural icons on said screen and allowing user manipulation of the icon on the screen to drag and drop the icons to form a series of icons representative of a user defined chromatography control method.

4. The chromatography system as claimed in claim 3 , wherein the user defined method includes a continuous chromatography process employing said two or more chromatography columns.

5. The chromatography system as claimed in claim 1 , further comprising plural chromatography columns, each column including a chamber of changeable volume for housing chromatographic separation media and an adapter moveable to increase or decrease each said volume, and wherein the column valve unit is in fluid communication with each said adapter and is selectively operable to move independently or collectively each said adapter by means of fluid pressure changes to consequently change each said volume and in use to cause compression or relief from compression of media within each said column volume.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 11, 2023
From: STAFSTROM, NILS; ROSENGREN, LARS OLOF NILS; ERICKSON, KERSTIN; AGREN, TOMAS YNGVE; HARELAND, YNGVE L.; FRANCOIS, TIM; JONSSON, ANITA; CHENG, JEANNE; ANDERSSON, ANNA
To: GE HEALTHCARE BIO-SCIENCES AB
Reel/Frame 064216/0976 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 11, 2023
From: GE HEALTHCARE BIO-SCIENCES AB
To: CYTIVA SWEDEN AB
Reel/Frame 064254/0818 →
CHANGE OF NAME Recorded Oct 5, 2020
From: GE HEALTHCARE BIO-SCIENCES AB
To: CYTIVA SWEDEN AB
Reel/Frame 054262/0184 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 17, 2020
From: STAFSTROM, NILS; ROSENGREN, LARS OLOF NILS; ERICKSON, KERSTIN; AGREN, TOMAS YNGVE; HARELAND, YNGVE L.; FRANCOIS, TIM; JONSSON, ANITA; CHENG, JEANNE; ANDERSSON, ANNA
To: GE HEALTHCARE BIO-SCIENCES AB
Reel/Frame 052138/0324 →