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:
Feb. 21, 2017
Filed:
Jun. 11, 2014
Applicants:
Anand Natrajan, Manchester, NH (US);
David Sharpe, Foxborough, MA (US);
Qingping Jiang, East Walpole, MA (US);
Inventors:
Anand Natrajan, Manchester, NH (US);
David Sharpe, Foxborough, MA (US);
Qingping Jiang, East Walpole, MA (US);
Assignee:
SIEMENS HEALTHCARE DIAGNOSTICS INC., Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/543 (2006.01); C07D 219/04 (2006.01); C07D 401/12 (2006.01); C07D 219/14 (2006.01);
U.S. Cl.
CPC ...
G01N 33/54393 (2013.01); C07D 219/04 (2013.01); C07D 219/14 (2013.01); C07D 401/12 (2013.01); Y10T 436/13 (2015.01);
Abstract
Hydrophilic, chemiluminescent acridinium compounds containing zwitterions are disclosed. These acridinium compounds, when used as chemiluminescent labels in immunochemistry assays and the like, exhibit decreased non-specific binding to solid phases and provide increased assay sensitivity.