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:
May. 12, 1992
Filed:
Oct. 19, 1990
Applicant:
Inventor:
Ivan E Modrovich, Camarillo, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
436 97 ; 436166 ; 436903 ;
Abstract
There is provided a stable liquid single reagent solution for determination of conjugated bilirubin in biological fluids which comprises an essentially surfactant free aqueous solution containing a positive amount of a water soluble organic sulfate, a diazonium salt, urea and a heavy metal complexing agent, the solution having an acidic pH and stable for at least 18 months at 2.degree. to 8.degree. C. Also disclosed is a method of forming such a reagent.