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, 2022
Filed:
Sep. 27, 2016
Applicant:
Quest Diagnostics Investments Llc, Madison, NJ (US);
Inventors:
Diana Tran, Garden Grove, CA (US);
Darren Weber, Rancho Santa Margarita, CA (US);
Nigel Clarke, Vista, CA (US);
Assignee:
Quest Diagnostics Investments LLC, Secaucus, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 31/00 (2006.01); G01N 33/53 (2006.01); G01N 33/68 (2006.01);
U.S. Cl.
CPC ...
G01N 33/6848 (2013.01); G01N 33/6827 (2013.01); G01N 2333/4709 (2013.01); G01N 2800/2814 (2013.01); G01N 2800/2821 (2013.01); G01N 2800/52 (2013.01);
Abstract
Provided are methods for the detection or quantitation of amyloid beta. In a particular aspect, provided herein are methods for detecting amyloid beta or fragments thereof by mass spectrometry. In another aspect, provided herein are methods for determining the ratio of amyloid beta 42 (Aβ42) to amyloid beta 40 (Aβ40). In another aspect, provided herein are methods for diagnosis or prognosis of Alzheimer's disease or dementia.