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:
Sep. 01, 1987
Filed:
Apr. 04, 1984
Applicant:
Inventors:
Rueyming Loor, Hercules, CA (US);
Thabiso M'Timkulu, El Sobrante, CA (US);
Susanne K DeWitt, Berkeley, CA (US);
Assignee:
Cetus Corporation, Emeryville, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ; C12Q / ; C12N / ;
U.S. Cl.
CPC ...
435-7 ; 435 21 ; 4351722 ; 43524027 ; 435948 ; 435810 ; 436531 ; 436533 ; 436548 ; 436808 ; 436813 ; 436815 ; 436819 ; 935 89 ; 935110 ;
Abstract
At least two antigens in a sample may be detected using an immunometric dual sandwich assay containing an effective amount of at least one monoclonal antibody against each antigen, which antibodies are separately conjugated with the same or different signal moieties as labels, and an effective amount of at least one unlabeled monoclonal antibody against each antigen which unlabeled antibodies are immobilized on a single support. Preferably the antibodies are all products of different cell lines and the antigens are prostatic acid phosphatase and prostate antigen.