JPH0328752A - Enzyme immobilized electrode and its production - Google Patents

Enzyme immobilized electrode and its production

Info

Publication number
JPH0328752A
JPH0328752A JP16479789A JP16479789A JPH0328752A JP H0328752 A JPH0328752 A JP H0328752A JP 16479789 A JP16479789 A JP 16479789A JP 16479789 A JP16479789 A JP 16479789A JP H0328752 A JPH0328752 A JP H0328752A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
film
electrode
interfering substance
enzyme immobilized
substance removing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP16479789A
Other versions
JPH0750058B2 (en )
Inventor
Akinobu Miyawaki
Teruyuki Omochi
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE: To prevent a film from peeling off from an electrode main body by causing the interfering substance removing film of an enzyme immobilized electrode which is obtained by providing an enzyme immobilized film and the interfering substance removing film on an electrode made of conductive material to contain moisture holding agent.
CONSTITUTION: In the case of using the enzyme immobilized electrode, it is necessary to protect the electrode from the interference of various components other than a substance to be measured in sample solution. Then, the electrode has the interfering substance removing film for removing an interfering substance between the surface of the electrode main body and the enzyme immobilized film but the interfering substance removing film has such a defect that its detection sensitivity is lowered by the change of humidity because the film is easily dried, so that the corresponding moisture holding agent is set to be used. As an example, the interfering substance removing film 4 is formed by applying interfering substance removing film producing liquid 6 having specified composition on the surface of the electrode main body 1 provided with a lead part 2 on a substance 3 and causing a cross-linking reaction. Liquid which keeps moisture holding ability and has a little effect in removing the interference is used as the producing liquid. Thus, the interfering substance removing film is prevented from peeilng interfering substance removing film is prevented from peeling off from the electrode main body caused by the dryness. The sensitivity becomes excellent as the enzyme immobilized electrode, so that stable measurement is performed.
COPYRIGHT: (C)1991,JPO&Japio
JP16479789A 1989-06-27 1989-06-27 Enzyme-immobilized electrode and a method of manufacturing the same Expired - Lifetime JPH0750058B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16479789A JPH0750058B2 (en) 1989-06-27 1989-06-27 Enzyme-immobilized electrode and a method of manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16479789A JPH0750058B2 (en) 1989-06-27 1989-06-27 Enzyme-immobilized electrode and a method of manufacturing the same

Publications (2)

Publication Number Publication Date
JPH0328752A true true JPH0328752A (en) 1991-02-06
JPH0750058B2 JPH0750058B2 (en) 1995-05-31

Family

ID=15800119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16479789A Expired - Lifetime JPH0750058B2 (en) 1989-06-27 1989-06-27 Enzyme-immobilized electrode and a method of manufacturing the same

Country Status (1)

Country Link
JP (1) JPH0750058B2 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06281614A (en) * 1992-12-15 1994-10-07 Avl Medical Instr Ag Current measurement enzyme electrode
US5741319A (en) * 1995-01-27 1998-04-21 Medtronic, Inc. Biocompatible medical lead
US9610034B2 (en) 2001-01-02 2017-04-04 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US9625413B2 (en) 2006-03-31 2017-04-18 Abbott Diabetes Care Inc. Analyte monitoring devices and methods therefor
US9662057B2 (en) 2000-06-27 2017-05-30 Abbott Diabetes Care Inc. Integrated sample acquisition and analyte measurement method
US9669162B2 (en) 2005-11-04 2017-06-06 Abbott Diabetes Care Inc. Method and system for providing basal profile modification in analyte monitoring and management systems
US9668684B2 (en) 2009-02-26 2017-06-06 Abbott Diabetes Care Inc. Self-powered analyte sensor
US9743863B2 (en) 2006-03-31 2017-08-29 Abbott Diabetes Care Inc. Method and system for powering an electronic device
US9801545B2 (en) 2007-03-01 2017-10-31 Abbott Diabetes Care Inc. Method and apparatus for providing rolling data in communication systems
US9891185B2 (en) 1998-10-08 2018-02-13 Abbott Diabetes Care Inc. Small volume in vitro analyte sensor
US9962091B2 (en) 2002-12-31 2018-05-08 Abbott Diabetes Care Inc. Continuous glucose monitoring system and methods of use
US9980670B2 (en) 2002-11-05 2018-05-29 Abbott Diabetes Care Inc. Sensor inserter assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63101743A (en) * 1986-10-18 1988-05-06 Matsushita Electric Works Ltd Functional electrode

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63101743A (en) * 1986-10-18 1988-05-06 Matsushita Electric Works Ltd Functional electrode

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06281614A (en) * 1992-12-15 1994-10-07 Avl Medical Instr Ag Current measurement enzyme electrode
US5741319A (en) * 1995-01-27 1998-04-21 Medtronic, Inc. Biocompatible medical lead
US9891185B2 (en) 1998-10-08 2018-02-13 Abbott Diabetes Care Inc. Small volume in vitro analyte sensor
US9662057B2 (en) 2000-06-27 2017-05-30 Abbott Diabetes Care Inc. Integrated sample acquisition and analyte measurement method
US9610034B2 (en) 2001-01-02 2017-04-04 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US9980670B2 (en) 2002-11-05 2018-05-29 Abbott Diabetes Care Inc. Sensor inserter assembly
US9962091B2 (en) 2002-12-31 2018-05-08 Abbott Diabetes Care Inc. Continuous glucose monitoring system and methods of use
US9669162B2 (en) 2005-11-04 2017-06-06 Abbott Diabetes Care Inc. Method and system for providing basal profile modification in analyte monitoring and management systems
US9743863B2 (en) 2006-03-31 2017-08-29 Abbott Diabetes Care Inc. Method and system for powering an electronic device
US9625413B2 (en) 2006-03-31 2017-04-18 Abbott Diabetes Care Inc. Analyte monitoring devices and methods therefor
US9801545B2 (en) 2007-03-01 2017-10-31 Abbott Diabetes Care Inc. Method and apparatus for providing rolling data in communication systems
US9668684B2 (en) 2009-02-26 2017-06-06 Abbott Diabetes Care Inc. Self-powered analyte sensor

Also Published As

Publication number Publication date Type
JP2018209C (en) grant
JPH0750058B2 (en) 1995-05-31 grant

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