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. 16, 2002
Filed:
Nov. 29, 1999
Applicant:
Inventors:
Assignee:
Toyo Boseki Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12Q 1/40 ; A61K 3/843 ; A61K 3/1724 ;
U.S. Cl.
CPC ...
C12Q 1/40 ; A61K 3/843 ; A61K 3/1724 ;
Abstract
There is provided a reagent composition for the enzymatic determination of electrolytes, which has high solution stability enabling it to stand up to its distribution in the market as a liquid reagent, and which further has excellent quantitative reliability and accuracy. This is a reagent composition for the determination of electrolytes such as calcium or chloride ions, which contains: (a) inactive &agr;-amylase; (b) a chelating agent; (c) a substrate for &agr;-amylase; and (d) a cyclodextrin derivative, and which may optionally further contain an SH group containing compound or a salt thereof.