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:
Sep. 13, 2022
Filed:
Mar. 02, 2018
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Guenter Knaup, Bruchkoebel, DE;
Friedhelm Merz, Nierstein, DE;
Assignee:
Evonik Operations GmbH, Essen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C12N 5/00 (2006.01); C12N 5/071 (2010.01);
U.S. Cl.
CPC ...
C12N 5/0037 (2013.01); C12N 5/0682 (2013.01); C12N 2500/30 (2013.01); C12N 2500/32 (2013.01); C12N 2500/90 (2013.01);
Abstract
Disclosed herein is a cell culture media containing L-glutamine from a set of N-acylated dipeptides Acyl-X-Q, and L-glutamine from a set of other glutamine-sources Qsource in a defined molar ratio R=n(Acyl-X-Q)/n(Qsource), wherein the variables X, Q, Acyl, R, n(Acyl-X-Q) and n(Qsource) are defined in the general disclosure. Processes of using the cell culture media are also described herein.