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.:

US 7101982 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 05, 2006

Filed:

Mar. 29, 2002
Applicants:

Sanchayita Ghose, Newcastle, WA (US);

Thomas M. Mcnerney, Sammamish, WA (US);

Inventors:

Sanchayita Ghose, Newcastle, WA (US);

Thomas M. McNerney, Sammamish, WA (US);

Assignee:

Immunex Corporation, Seattle, WA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 14/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention provides methods of controlling pH variations during chromatography. In particular embodiments, the invention includes equilibrating and eluting proteins from chromatography resins have a solid phase that possesses a charged functional group on its backbone under controlled conditions of osmolarity and pH. The invention is particularly useful in the purification of proteins that are sensitive to pH transitions such as, for example, the IL-1 Receptor type II protein.


Find Patent Forward Citations

Ghose, Sanchayita. (2006). Control of ph transitions during chromatography (U.S. Patent No. 7101982). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7101982

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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