logo

For the Inventor, By the Inventor

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 9428544 B1

PDFFull Text
Expired
Date of Patent:
Aug. 30, 2016

Filed:

Sep. 28, 2012

Method for purifying protein

Applicant:

Asahi Kasei Chemicals Corporation, Tokyo, JP;

Inventors:

Yuta Sato, Tokyo, JP;

Naoyuki Shinohara, Tokyo, JP;

Hironobu Shirataki, Tokyo, JP;

Assignee:

ASAHI KASEI CHEMICALS CORPORATION, Tokyo, JP;

Attorney:

Greenblum & Bernstein, P.L.C.

Primary Examiner:

Marcela M Cordero Garcia

Assistant Examiner:

Catherine Mader

Int. Cl.
CPC ...
C07K 1/14 (2006.01); C07K 1/16 (2006.01); C07K 1/18 (2006.01); C07K 1/22 (2006.01); B01J 39/04 (2006.01); B01J 41/04 (2006.01); B01J 47/12 (2006.01);
U.S. Cl.
CPC ...
C07K 1/145 (2013.01); B01J 39/046 (2013.01); B01J 41/046 (2013.01); B01J 47/12 (2013.01); C07K 1/14 (2013.01); C07K 1/16 (2013.01); C07K 1/18 (2013.01); C07K 1/22 (2013.01);
Abstract

It is an object of the present invention to provide a method for eluting an adsorbed protein that suppresses a decrease in protein adsorption ability, in a method for purifying a protein using a protein-adsorbing porous membrane. The present invention provides a method for purifying a protein, comprising an adsorption step and an elution step, wherein in the elution step, at least one eluent is passed in the opposite direction with respect to the direction of the passage of a stock solution containing an adsorption target protein, in the adsorption step.

Find Patent Forward Citations

Sato, Yuta. (2016). Method for purifying protein (U.S. Patent No. 9428544). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9428544

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

Loading…