05401376 is referenced by 252 patents and cites 35 patents.

An electrochemical sensor having a substrate, conductive strips deposited on the substrate, and a layer insulating portions of the conductive strips except those portions which define a working electrode and at least one second electrode. A solid electrolyte contacting the electrodes is covered by a semipermeable membrane which may comprise an acrylonitrile butadiene copolymer or an acrylate-based copolymer. A sample chamber is defined by the membrane, a cover member, and a gasket therebetween, and has a volume of from about 1 to about 2 .mu.L. The gasket is formulated from the highly cross-linked polymerization product of epichlorohydrin. All sensor components are selected such that a sensor operable for at least 2 days under normal conditions is produced.

Title
Electrochemical sensors
Application Number
45847
Publication Number
5401376
Application Date
March 11, 1994
Publication Date
March 28, 1995
Inventor
Joseph Berger
Basel
CH
James E Flaherty
Attleboro
MA, US
Peter G Edelman
Franklin
MA, US
Joseph S Foos
Needham
MA, US
Agent
Judith A Roesler
Arthur S Morgenstern
Nicholas I Slepchuk Jr
Assignee
Ciba Geigy
MA, US
Ciba Corning Diagnostics
MA, US
IPC
G01N 25/26
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