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:
Apr. 06, 1999
Filed:
May. 10, 1996
Applicant:
Inventors:
Assignee:
Dojindo Laboratories, Kumammoto Prefecture, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12Q / ;
U.S. Cl.
CPC ...
435 14 ; 435 27 ; 435 28 ;
Abstract
An object of the present invention is to inhibit the influence of the reducing substances on the oxidative coloring reaction in biological components. A constitution of the present invention is that a compound having the free radical of the general formula (1) ##STR1## is previously added to the biological sample and then an incubation is carried out. An effect of the present invention is that the influence of the reducing substances on the oxidation reaction can be inhibited and, even when no reducing substance is present, there is no effect on the oxidation reaction.