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. 16, 1990
Filed:
Jul. 01, 1987
Applicant:
Inventors:
Ronald Robert C, Pullman, WA (US);
Phuc H Nguyen, San Jose, CA (US);
Gerald L Rowley, San Jose, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
436546 ; 436547 ; 436800 ; 436805 ; 436808 ; 530390 ; 530802 ; 549223 ; 549225 ;
Abstract
A method for conducting assays for an analyte, usually in a biological sample, utilizes reagents which contain biological ligands linked to fluorescein or a derivative of fluorescein through a linkage to the fluorescein nucleus selected from acetamido and thioacetamido. In these reagents, the fluorescence efficiency is improved over that obtained in the commonly used FITC-labeled reagents.