Biosensor for measuring gas and the manufacturing method thereof

Details Biosensor for measuring gas and the manufacturing method thereof Biosensor for measuring gas and the manufacturing method thereof

1994-07-15

1997-08-12

Niebling, John

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204412, 204418, 204415, 204414, 435817, 4352879, 4352875, 4352871, G01N 2726

Patent

active

056561423

ABSTRACT:
A biosensor for measuring gas-phase organic chemicals rapidly and accurately. The biosensor includes a thick film electrochemical device having an insulating substrate, electrodes formed on the substrate, connecting pads for the electrodes and an insulating layer, and a responsive membrane formed on the electrode portion of the electrochemical device. The responsive membrane is provided with a moisture-absorbing gel layer in which an enzyme for reacting with the gas-phase organic chemical is immobilized.

REFERENCES:
patent: 4225410 (1980-09-01), Pace
patent: 4980043 (1990-12-01), Tomita et al.
patent: 5093236 (1992-03-01), Gonzales-Prevatt et al.
patent: 5162525 (1992-11-01), Masilamani et al.
patent: 5264103 (1993-11-01), Yoshioka et al.

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