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:
Oct. 28, 2025
Filed:
Nov. 23, 2021
Applicant:
Agency for Science, Technology and Research, Singapore, SG;
Inventors:
Say Kong Ng, Singapore, SG;
Sow Zong Dawn Leong, Singapore, SG;
Gek Ling Janice Tan, Singapore, SG;
Kah Hui Brian Teo, Singapore, SG;
Assignee:
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 5/00 (2006.01);
U.S. Cl.
CPC ...
C12N 5/0037 (2013.01); C12N 5/0031 (2013.01); C12N 2500/34 (2013.01); C12N 2500/90 (2013.01);
Abstract
The present invention provides a method of growing and/or culturing mammalian cells, such as CHO or HEK293, in a serum-free cell culture medium that contains maltose as the sole carbohydrate source, or contains maltose and at least one other saccharide. In a preferred embodiment, the additional saccharide is a monosaccharide, for example, glucose and the medium comprises DMEM-F12.