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.:
Date of Patent:
May. 22, 2018
Filed:
Oct. 03, 2013
Applicant:
Kyowa Hakko Kirin Co., Ltd., Tokyo, JP;
Inventor:
Hidetoshi Inoue, Tokyo, JP;
Assignee:
KYOWA HAKKO KIRIN CO., LTD, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 21/00 (2006.01); C12P 21/02 (2006.01); C07K 16/00 (2006.01);
U.S. Cl.
CPC ...
C12P 21/00 (2013.01); C07K 16/00 (2013.01); C12P 21/02 (2013.01); C07K 2317/14 (2013.01);
Abstract
The present invention provides a method for preventing the reduction of a desired polypeptide during purification in order to purify the polypeptide in high yield from a culture solution which contains recombinant host cells and the polypeptide.