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:
Feb. 12, 1980
Filed:
Mar. 25, 1977
Applicant:
Inventors:
Walter Schneider, Weilheim, DE;
Albert Roder, Seeshaupt, DE;
Hans Mollering, Tutzing, DE;
Ingeborg Gutmann, Percha, uber Starnberg, DE;
Assignee:
Boehringer Mannheim GmbH, Mannheim-Waldhof, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
435 12 ; 435188 ;
Abstract
Stabilized urease compositions are provided comprising urease and, as a stabilizing agent, a mixture of glutathione, ethylenediamine-tetraacetic acid, and citrate, preferably in a weight ratio of 1:0.5-5:0.5-3:0.5-3.