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:
Oct. 23, 1990
Filed:
May. 25, 1989
Applicant:
Inventor:
Ivan E Modrovich, Camarillo, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
436 97 ; 436166 ; 436903 ;
Abstract
There is provided a bilirubin assay composition and method of its formation. The composition comprises water, EDTA, of water soluble organic sulfate present in a concentration of about 1 g/l to solution saturation, caffeine in a concentration of from 0 to about 100 g/l and a diazonium salt in a concentration of about 0.05 to about 1.5 mM. The solution has a pH of from about 3.5 to about 6.0 and is stable for at least 18 months at 2.degree. to 8.degree. C.