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. 14, 2001
Filed:
Apr. 22, 1999
Applicant:
Inventor:
Wolfgang Treiber, Weilheim, DE;
Assignee:
Roche Diagnostics GmbH, Mannheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 3/320 ;
U.S. Cl.
CPC ...
G01N 3/320 ;
Abstract
Method and reagent for the determination of iron in a biological sample in which the bound iron is released, the released iron is reduced to Fe,, a color reagent solution is added and the color complex that is formed is measured photometrically, characterized in that a water-soluble EDTA-complexing compound in particular an indium and/or scandium salt is added to the sample.