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:
Apr. 04, 2017
Filed:
Oct. 10, 2012
Applicant:
Sartorius Stedim Biotech Gmbh, Goettingen, DE;
Inventor:
Bernhard Diel, Dransfeld, DE;
Assignee:
Sartorius Stedim Biotech GmbH, Goettingen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/42 (2006.01); C12M 1/00 (2006.01); C12M 1/06 (2006.01); C12M 1/12 (2006.01);
U.S. Cl.
CPC ...
C12M 47/04 (2013.01); C12M 23/14 (2013.01); C12M 23/28 (2013.01); C12M 27/02 (2013.01); C12M 29/04 (2013.01); C12M 37/02 (2013.01);
Abstract
The invention relates to a system and a method for cell separation via a filter, with a powder bag which can be arranged in a recirculation circuit and is partly filled with a pulverulent filter aid and to which a cell solution containing the cells to be separated can be delivered from a bioreactor via a pump arranged in the recirculation circuit, the bioreactor, which has an agitator, being arranged in the recirculation circuit, and, when the recirculation circuit is interrupted, the bioreactor being connectable to the filter.