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:
Jul. 22, 1997
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Jostein Holtlund, H.o slashed.vik, NO;
Geir Olav Gogstad, Oslo, NO;
Assignee:
Nycomed Pharma AS, Oslo, NO;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ; G01N / ; C12N / ;
U.S. Cl.
CPC ...
436525 ; 436164 ; 436518 ; 436541 ; 435-79 ; 435188 ; 435810 ;
Abstract
Methods of assaying samples for the presence or quantity of an analyte involving immobilization of a gold sol, and optionally an enzyme capable of generating a reaction product, on a solid phase. The gold sol has a mean particle size of less than 20 nm for at least 75% by weight of the particles and is formed into a novel superaggregated complex with at least one protein.