Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1995-07-27
1996-12-10
Bell, Bruce F.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204415, 204403, 204418, 422 8201, 422 8202, 422 8203, G01N 2726
Patent
active
055826989
ABSTRACT:
A solid state, multi-use electrochemical sensor having an electrically nonconductive substrate, a working electrode, and a semi-permeable membrane covering the working electrode. The working electrode includes an electrically conductive material adhered to a portion of the substrate. A first portion of the conductive material is covered with an electrically insulating dielectric coating, and a second portion of the conductive material is covered with an active layer. The active layer includes a catalytically active quantity of an enzyme carried by platinized carbon powder particles, which are distributed throughout the active layer. A sensor package for incorporating a sensor is provided.
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Flaherty James E.
Green Robert B.
Lepke Steven C.
Mason Richard W.
Bell Bruce F.
Ciba Corning Diagnostics Corp.
Morgenstern Arthur S.
Roesler Judith A.
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