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. 03, 1979
Filed:
Dec. 12, 1977
Applicant:
Inventors:
Assignee:
Beckman Instruments, Inc., Fullerton, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
435 15 ;
Abstract
A kinetic assay is provided for determining the inorganic phosphate content in an aqueous solution by measuring the amount of reduced coenzyme produced. The assay is based on the following coupled reactions: I. maltose+PO.sub.4.sup.-3 maltose phosphorylase glucose+.beta.-D-glucose-1-phosphate; Ii. .beta.-d-glucose-1-phosphate .beta.-D-phosphoglucomutase glucose-6-phosphate; Iii. glucose-6-phosphate+NAD glucose-6-phosphate dehydrogenase NADH+6-phosphogluconate.