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:
Jan. 23, 2018
Filed:
May. 02, 2017
Applicant:
Ventana Medical Systems, Inc., Tucson, AZ (US);
Inventors:
Jacquelyn Smith, Tucson, AZ (US);
Harry James Hnatyszyn, Sunol, CA (US);
Erik Olson, Tucson, AZ (US);
Noah Theiss, Tucson, AZ (US);
Alton Yates, Tucson, AZ (US);
Eric Kaldjian, Ann Arbor, MI (US);
Bharathi Vennapusa, Tucson, AZ (US);
Assignee:
Ventana Medical Systems, Inc., Tucson, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/68 (2006.01); G01N 33/543 (2006.01); G01N 33/574 (2006.01); G01N 1/30 (2006.01); G01N 1/31 (2006.01);
U.S. Cl.
CPC ...
G01N 33/6872 (2013.01); G01N 1/30 (2013.01); G01N 1/312 (2013.01); G01N 33/54306 (2013.01); G01N 33/54393 (2013.01); G01N 33/57492 (2013.01); G01N 2001/302 (2013.01); G01N 2333/7051 (2013.01); G01N 2333/70535 (2013.01);
Abstract
Disclosed herein are methods and systems for detecting two different epitopes in the same sample using immunohistochemical methods using primary antibodies from the same host species and secondary antibodies immunoreactive with antibodies of the host species of the primary antibodies. Methods to denature and block the first primary antibody contacted with the sample are provided.