Patent · US Active

Photobacterium sp. alpha-2-6-sialyltransferase variants

US9938510B2 · kind B2 · utility

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0References

20Claims

0Family size

Assignee

The Regents of the University of California · US

Inventors

Xi Chen · Beijing, CN
Li Ding · Singapore, SG

Key dates

Filing date	Dec 15, 2015
Grant date	Apr 10, 2018
Priority date	—
Expiry date	Feb 1, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12Y204/99
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

The present invention provides Photobacterium sp. JH-ISH-224 α2-6-sialyltransferase Psp26ST variants and expression cassettes, vectors, and host cells for expressing the Psp26ST variants. Methods of synthesizing sialylated products are also described.

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