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:
Jul. 01, 2025
Filed:
Mar. 30, 2023
Inbiose N.v., Zwijnaarde, BE;
Joeri Beauprez, Zwijnaarde, BE;
Thomas Decoene, Zwijnaarde, BE;
Annelies Vercauteren, Zwijnaarde, BE;
Tom Verhaeghe, Zwijnaarde, BE;
INBIOSE N.V., Zwijnaarde, BE;
Abstract
The present invention is in the technical field of synthetic biology, metabolic engineering and cell cultivation. The present invention relates to newly identified sialyltransferases having alpha-2,3-sialyltransferase activity on the galactose residue of lactose. The invention also describes methods for the production of a 3'sialylated oligosaccharide using any one of the newly identified sialyltransferases as well as the purification of the 3′sialylated oligosaccharide. The present invention also provides a cell for production of the 3′sialylated oligosaccharide and the use of the cell in a cultivation or incubation.