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:
Oct. 14, 2025
Filed:
May. 20, 2021
Applicant:
Nagase Viita Co., Ltd., Okayama, JP;
Inventor:
Koichi Harazono, Kyoto, JP;
Assignee:
Nagase Viita Co., Ltd., Okayama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/16 (2006.01); C12N 9/24 (2006.01); C12N 15/76 (2006.01);
U.S. Cl.
CPC ...
C12N 15/76 (2013.01); C12N 9/16 (2013.01); C12N 9/2405 (2013.01); C12Y 301/04004 (2013.01);
Abstract
Provided is a method which can produce a target protein while stably maintaining a vector without any special genetic manipulation of host cells and without use of a drug resistance gene or the like. A method for producing a target protein including culturing cells transformed with a vector, the vector containing a gene of the target protein and not containing an antibiotic resistance gene, a recombinase recognition sequence, or a gene essential for cell survival.