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. 31, 2016
Filed:
Sep. 13, 2012
Applicants:
Sui-lam Wong, Calgary, CA;
Sau-ching Wu, Calgary, CA;
Isabelle Barrette-ng, Calgary, CA;
Kenneth K-s. NG, Calgary, CA;
Inventors:
Sui-Lam Wong, Calgary, CA;
Sau-Ching Wu, Calgary, CA;
Isabelle Barrette-Ng, Calgary, CA;
Kenneth K-S. Ng, Calgary, CA;
Assignee:
UTI LIMITED PARTNERSHIP, Calgary, AB, unknown;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K 14/315 (2006.01); C07K 17/00 (2006.01); C07K 14/36 (2006.01); C07K 1/22 (2006.01); G01N 33/53 (2006.01);
U.S. Cl.
CPC ...
C07K 14/36 (2013.01); C07K 1/22 (2013.01); G01N 33/5306 (2013.01); C07K 2319/20 (2013.01);
Abstract
The present invention relates to a new streptavidin muteins. This mutein is binds both streptavidin binding peptide tagged and biotin or biotinylated molecules, and does so in a reversible fashion. As such, it is stable enough to allow reuse, and producible with reasonable production yield via secretion in a soluble functional state without the requirement of refolding via the tedious and expensive denaturation and renaturation processes.