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:
Nov. 08, 1983
Filed:
Sep. 02, 1981
Nobuhito Masuda, Kanagawa, JP;
Yuji Mihara, Kanagawa, JP;
Masaki Okazaki, Kanagawa, JP;
Hajime Makiuchi, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
The amount of enzyme is determined by reacting an enzyme to be measured with a synthetic substrate having at least one structure to be specifically contacted with the enzyme and at least one spectral sensitizer structure, bringing either the reaction product having the spectral sensitizer structure or the unreacted synthetic substrate into contact with a silver halide emulsion layer, exposing the same to light of a spectral sensitizing wavelength region corresponding to the spectral sensitizer structure, developing the silver halide, and then measuring the optical density of developed silver and/or colored dye.