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.

Date of Patent:
Feb. 13, 2018

Filed:

Dec. 09, 2013
Applicants:

Olymvax Biopharmaceuticals Inc., Chengdu, Sichuan, CN;

Third Military Medical University, Pla, Chongqing, CN;

Inventors:

Quanming Zou, Chongqing, CN;

Hao Zeng, Chongqing, CN;

Shaowen Fan, Chongqing, CN;

Lu Lu, Chongqing, CN;

Qiang Feng, Chongqing, CN;

Jinyong Zhang, Chongqing, CN;

Haiming Jing, Chongqing, CN;

Yandong Dong, Chongqing, CN;

Yi Wu, Chongqing, CN;

Changzhi Cai, Chongqing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K 14/31 (2006.01); A61K 39/085 (2006.01); G01N 33/569 (2006.01); A61K 39/40 (2006.01); C07K 16/12 (2006.01); C12N 15/70 (2006.01); A61K 39/00 (2006.01);
U.S. Cl.
CPC ...
C07K 14/31 (2013.01); A61K 39/085 (2013.01); A61K 39/40 (2013.01); C07K 16/12 (2013.01); C07K 16/1271 (2013.01); C12N 15/70 (2013.01); G01N 33/56938 (2013.01); A61K 2039/55505 (2013.01); A61K 2039/575 (2013.01); C07K 2319/00 (2013.01); G01N 2333/31 (2013.01); G01N 2469/20 (2013.01); G01N 2800/26 (2013.01);
Abstract

Provided is staphylococcus protein A expressed by a mutationaland its coding sequence, as well as a vector, host bacteria, composition or kit which contains the coding sequence of the mutational protein. Also provided is the use of the mutational protein and the composition thereof in the preparation of vaccines, therapeutic antibodies, diagnostic kits and the like, and for the prevention, treatment and detection of infections by. Also provided are methods for producing, fermenting and purifying the mutational protein.


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