Patent · US Active

Egg white processing

US9938319B2 · kind B2 · utility

0Cited by

9References

48Claims

0Family size

Assignee

Alexion Pharmaceuticals, Inc. · US

Inventors

Liang Chen · Bellevue, US
Markley C. Leavitt · Watkinsville, US
Michael Titus · Lexington, US

Key dates

Filing date	Apr 21, 2015
Grant date	Apr 10, 2018
Priority date	—
Expiry date	Nov 15, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07K1/36
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

This disclosure relates to inexpensive and efficient methods of preparing egg white (e.g., obtained from eggs laid by transgenic chickens) for bulk chromatographic isolation of proteins (e.g., recombinant proteins) from the egg white, as well as methods of filtering acidified egg white and methods of isolating proteins from the egg white.

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