logo

For the Inventor, By the Inventor

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.:

US 4434150 B1

PDFFull Text
Date of Patent:
Feb. 28, 1984

Filed:

Oct. 19, 1981

Immunological reagents employing polymeric backbone possessing reactive

Applicant:
Inventors:

A R Azad, Stoughton, MA (US);

Stefan J Kirchanski, Framingham, MA (US);

Michael C Brown, Wayland, MA (US);

Assignee:

Ortho Diagnostic Systems, Inc., Raritan, NJ (US);

Attorney:

Hofer; M. A.

Primary Examiner:

Benjamin R Padgett

Assistant Examiner:

M Moskowitz

Int. Cl.
CPC ...
G01N / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424-11 ; 424 78 ; 424 81 ; 424 83 ; 435-4 ; 435-7 ; 436518 ; 436530 ; 436823 ; 252645 ; 128-11 ;
Abstract

An immunological substance detecting reagent is provided which, in the preferred embodiment, employs an immunological homolog specific for the immunological substance to be detected coupled to a water-soluble polymer having a net charge not greater than zero. The water-soluble polymer further has associated a plurality of marker substances such as fluorophore molecules thereby providing a reagent of increased sensitivity for the detection of an antigen-antibody immunological reaction.

Find Patent Forward Citations

Azad, A. (1984). Immunological reagents employing polymeric backbone possessing reactive (U.S. Patent No. 4434150). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4434150

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…