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:
Jun. 14, 2016
Filed:
Dec. 20, 2012
Applicant:
Siemens Healthcare Diagnostics Inc., Tarrytown, NY (US);
Inventors:
Michael J. Pugia, Granger, IN (US);
Pratap Singh, Wilmington, DE (US);
Assignee:
Siemens Healthcare Diagnostics Inc., Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 15/06 (2006.01); G01N 33/00 (2006.01); G01N 33/48 (2006.01); G01N 33/543 (2006.01); C40B 60/12 (2006.01); B01J 19/00 (2006.01);
U.S. Cl.
CPC ...
G01N 33/54306 (2013.01); B01J 19/0046 (2013.01); C40B 60/12 (2013.01); G01N 33/54393 (2013.01); B01J 2219/0063 (2013.01); B01J 2219/00628 (2013.01); B01J 2219/00637 (2013.01); B01J 2219/00648 (2013.01); B01J 2219/00659 (2013.01);
Abstract
A substrate, which is useful for performing biological, chemical and diagnostic assays, and a method for preparing the substrate are provided. The substrate has an upper surface with a coating disposed thereon. The coating comprises a charged polymer, a non-ionic polyether, and a silicate compound. The substrate can increase capture phase binding and reduce non-specific binding of biomolecules for a biological microarray.