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:
Apr. 10, 1990
Filed:
Jun. 20, 1986
Applicant:
Inventors:
Shigeki Kageyama, Asaka, JP;
Harumi Katsuyama, Asaka, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12Q / ;
U.S. Cl.
CPC ...
435 15 ; 435288 ;
Abstract
A reagent sheet for the measurement of GGT (.gamma.-glutamyl transferase) activity comprising a porous sheet containing a cationic surfactant and a self-developable substrate upon contact with .gamma.-glutamyl transferase. An integral multilayer analytical element for the measurement of GGT activity, comprising a porous spreading layer containing a cationic surfactant and a self-developable substrate in response to contact with .gamma.-glutamyl transferase, a water-absorbing layer and a support in a laminated form. The substrate can be either .gamma.-glutamyl-p-nitroamilide or .gamma.-glutamyl-3-carboxy-4-nitroamilide.