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:
Aug. 22, 1989
Filed:
Feb. 25, 1985
Applicant:
Inventors:
Michael J Heller, Poway, CA (US);
Larry E Morrison, Lisle, IL (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
435-7 ; 422 52 ; 422 61 ; 422102 ; 435 14 ; 435 18 ; 435 27 ; 435 28 ; 435810 ; 436501 ; 436518 ; 436807 ; 436810 ;
Abstract
A sample device and method for assaying samples containing members of immunological pairs by chemiluminescence include a first chamber wherein antibody-conjugated reagent antigen labelled with a chemiluminescence moiety is displaced from the antibody by sample antigen. The labelled reagent antigen diffuses into a second chamber, wherein the chemiluminescence moiety reacts with cofactors to produce a light emission proportional to the amount of sample antigen present.