Patent · US Active

Self-priming polysialyltransferase

US8257949B2 · kind B2 · utility

10Cited by

2References

15Claims

0Family size

Assignee

National Research Council of Canada · CA

Inventors

Warren Wakarchuk · Ottawa, CA
Michel Gilbert · Kamloops, CA

Key dates

Filing date	Jan 30, 2007
Grant date	Sep 4, 2012
Priority date	—
Expiry date	Sep 29, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P21/005
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

The invention relates to a fusion protein comprising a bifunctional sialytransferase and a poly-sialytransferase and methods to use the fusion proteins for production of poly-sialylated end products, e.g. oligosaccharides and glycoproteins.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.