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:
Sep. 13, 1983
Filed:
May. 13, 1982
Applicant:
Inventor:
Jay M Johnson, Dayton, OH (US);
Assignee:
The Yellow Springs Instrument Company, Yellow Springs, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; C12N / ;
U.S. Cl.
CPC ...
204 / ; 204403 ; 435190 ; 435817 ;
Abstract
A method for control of relative enzyme activity for analytical purposes. The activity of a multisubstrate enzyme may be controlled as a function of the electrical potential applied to the enzyme. The enzyme is preferrably incorporated into a thin layer electrochemical cell laminate having exterior membrane layers and an interior enzyme layer. A control electrode located within the enzyme layer applies an electrical potential to the enzyme. An intermediate electron transfer agent may be used to transfer electrons to and from the enzyme and the control electrode.
Published as: