The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 2025
Filed:
Mar. 04, 2022
Sartorius Stedim Chromatography Systems Ltd., Royston, GB;
Sartorius Stedim Chromatography Systems Ltd., Royston, GB;
Abstract
A method for operating a chromatography setup of a bioprocess installation with a plurality of chromatography columns, each with a column inlet and a column outlet, and a valve switching cassette with a group of inlet ports, a group of outlet ports, a group of column-in ports and a group of column-out ports. It is prosed, that a first liquid stream of concentrated buffer is introduced into a first internal liquid line via a first inlet port and that a second liquid stream of diluent is introduced into a second internal liquid line via a second inlet port, that in a dilution process, the array of valve units is switched as to create a third liquid stream by merging the first liquid stream and the second liquid stream at a merging location within the valve switching cassette.