Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1989-02-09
1990-03-20
Kaplan, G. L.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
357 25, 435288, 435291, 435817, C12M 140
Patent
active
049099213
ABSTRACT:
An electrochemical sensor wherein a FET for measuring chemical substances and a reference electrode are covered with a continuous hydrous polymer on an insulating substrate, and on the hydrous polymer, an enzyme-immobilized film is formed in a region positioned on a channel part of FET for measuring chemical substances.
REFERENCES:
patent: 4224125 (1980-09-01), Nakamura
patent: 4490216 (1984-12-01), McConnell
patent: 4776944 (1988-10-01), Janata et al.
patent: 4812220 (1989-03-01), Iida et al.
"Biosensor Using the Semiconductor Technology", Miyahara et al., CPM 81-93, pp. 61-65, 68 and unnumbered page (1981).
"Integrated Enzyme FETS for Simultaneous Detections of Urea and Glucose", Miyahara et al., Sensors and Actuators, vol. 7, pp. 1-10, (1985).
"Collection of Prepared Papers for the 4th Study Meeting on Chemical Sensors", pp. 21 and 22, (1985).
Multi-Enzyme Electrode Using Hydrogen-Ion-Sensitive Field-Effect Transistors, Hanazato et al., IEEE Transactions on Electron Devices, vol. ED-33, No. 1, pp. 47-51, (Jan. 1986).
ph-Based Enzyme Potentiometric Sensors, Part 2, Glucose-Sensitive Field-Effect Transistor, Caras et al., Analytical Chemistry, vol. 57, No. 9, pp. 1920-1923, (Aug. 1985).
Glucose-Sensitive Field-Effect Transistor With a Membrane Containing Co-Immobilized Gluconolactonase and Glucose Oxidase, Hanazato, et al., Analytica Chimica Acta 212, pp. 49-59, a cover page having a date thereon of Sep. 15, 1988, (noted therein received Feb. 23, 1988).
ph-Based Enzyme Potentiometric Sensors, Part 3. Penicillin-Sensitive Field Effect Transistor, Caras et al., Analytical Chemistry, vol. 57, pp. 1924-1925, (1985).
Immobilized Enzyme Electrode Probes, Guilbault, understood to be from Solid Phase Biochemistry, John Wiley and Sons, N.Y., pp. 479-505, (1983).
Kaplan G. L.
NEC Corporation
LandOfFree
Electrochemical sensor facilitating repeated measurement does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrochemical sensor facilitating repeated measurement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrochemical sensor facilitating repeated measurement will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-790968