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. 07, 1990
Filed:
Dec. 30, 1988
Applicant:
Inventor:
Menachem Ritterband, Rehovot, IL;
Assignee:
Orgenics Ltd., , IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12Q / ;
U.S. Cl.
CPC ...
435 21 ; 435 26 ; 435 29 ; 435810 ; 435-4 ; 436164 ;
Abstract
A stable chromogenic substrate mixture of indoxyl phosphate and tetrazolium salt is prepared by dissolving the phosphate in DMF and combining the same with Tris buffer containing magnesium chloride and followed by combination of the same with a DMF solution of tetrazolium salt. The resulting mixture is stored below room temperature in the absence of light.