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:
Jun. 06, 2013
Applicant:
Bio-rad Laboratories Inc., Hercules, CA (US);
Inventors:
Yochanan Uri, Givat Elah, IL;
Boaz Ran, Haifa, IL;
Ariel G. Notcovich, Walnut Creek, CA (US);
Shay Nimri, Kibbutz Nir David, IL;
Assignee:
Bio-Rad Laboratories Inc., Hercules, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/01 (2006.01); G01N 30/60 (2006.01); G01N 30/88 (2006.01); G01N 21/65 (2006.01); G01N 21/552 (2014.01); G01N 21/25 (2006.01); G01N 21/03 (2006.01);
U.S. Cl.
CPC ...
G01N 21/658 (2013.01); G01N 21/253 (2013.01); G01N 21/553 (2013.01); G01N 2021/0328 (2013.01);
Abstract
A tip for use in an optical detection system to analyze an analyte in a fluid sample drawn into the tip, using light reflected from a detection surface inside the tip that the analyte binds to, comprising a first detection surface and a second detection surface located in a same flow path with no controllable valve separating them, wherein the first and second detection surfaces have different surface chemistries.