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:
Dec. 23, 1980
Filed:
Jan. 24, 1979
Toyo Boseki Kabushiki Kaisha, , JP;
Abstract
An enzyme electrode comprising an anode, a cathode, an immobilized enzyme membrane, and an electrolyte, which is characterized in that said membrane consists of a dense skin layer having selective hydrogen peroxide permeability and a porous layer wherein the enzyme is immobilized onto the porous layer of the membrane and said immobilized enzyme membrane is arranged in the electrode so that the skin layer is faced to the electrode and the porous layer immobilized with the enzyme is in the position of contacting with the test solution. The enzyme electrode is used for the polarographic determination of a slight amount of components in body fluid, body tissue, foodstuffs, or the like without any undesirable hindrance with low molecular interfering materials without using any other specific means for removing such low molecular interfering materials.