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:
Jul. 02, 2002
Filed:
Jun. 09, 2000
Applicant:
Inventors:
Assignee:
Roche Diagnostics GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12Q 1/50 ; C12Q 1/48 ; C12Q 1/54 ; C12Q 1/00 ;
U.S. Cl.
CPC ...
C12Q 1/50 ; C12Q 1/48 ; C12Q 1/54 ; C12Q 1/00 ;
Abstract
A stabilized reagent for the photometric enzymatic determination of creatine kinase (CK) in biological sample material by forming ATP from creatine phosphate and ADP and detecting the ATP formed, containing an organic or inorganic sulphur compound preferably in a submolar amount relative to the added CK activator. A corresponding reagent in a liquid form is stable at 2 to 8° C. for up to 12 months without significant loss of function.