GB1554292A - Enzyme-containing laminated membrane a process for the production thereof and a polarographic cell containing the same - Google Patents

Enzyme-containing laminated membrane a process for the production thereof and a polarographic cell containing the same

Info

Publication number
GB1554292A
GB1554292A GB35235/76A GB3523576A GB1554292A GB 1554292 A GB1554292 A GB 1554292A GB 35235/76 A GB35235/76 A GB 35235/76A GB 3523576 A GB3523576 A GB 3523576A GB 1554292 A GB1554292 A GB 1554292A
Authority
GB
United Kingdom
Prior art keywords
enzyme
production
same
laminated membrane
polarographic cell
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.)
Expired
Application number
GB35235/76A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yellow Springs Instrument Co Inc
Original Assignee
Yellow Springs Instrument Co Inc
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
Priority claimed from US05/616,326 external-priority patent/US3979274A/en
Application filed by Yellow Springs Instrument Co Inc filed Critical Yellow Springs Instrument Co Inc
Publication of GB1554292A publication Critical patent/GB1554292A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/20—Layered products comprising a layer of natural or synthetic rubber comprising silicone rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2319/00—Synthetic rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2333/00—Polymers of unsaturated acids or derivatives thereof
    • B32B2333/04—Polymers of esters
    • B32B2333/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2369/00—Polycarbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
GB35235/76A 1975-09-24 1976-08-24 Enzyme-containing laminated membrane a process for the production thereof and a polarographic cell containing the same Expired GB1554292A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/616,326 US3979274A (en) 1975-09-24 1975-09-24 Membrane for enzyme electrodes
US05/708,399 US4073713A (en) 1975-09-24 1976-07-26 Membrane for enzyme electrodes

Publications (1)

Publication Number Publication Date
GB1554292A true GB1554292A (en) 1979-10-17

Family

ID=27087723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35235/76A Expired GB1554292A (en) 1975-09-24 1976-08-24 Enzyme-containing laminated membrane a process for the production thereof and a polarographic cell containing the same

Country Status (5)

Country Link
JP (1) JPS5255691A (en)
CA (1) CA1067457A (en)
DE (1) DE2638193C3 (en)
FR (1) FR2325930A1 (en)
GB (1) GB1554292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003104793A1 (en) * 2002-06-10 2003-12-18 Unilever Plc Electrochemical biosensor

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921500B2 (en) * 1978-01-28 1984-05-21 東洋紡績株式会社 Enzyme membrane for oxygen electrode
US4172770A (en) * 1978-03-27 1979-10-30 Technicon Instruments Corporation Flow-through electrochemical system analytical method
JPS57117838A (en) * 1981-01-12 1982-07-22 Mitsubishi Rayon Co Electrode for live body
JPS57142356U (en) * 1981-02-28 1982-09-07
JPS57168647A (en) * 1981-04-09 1982-10-18 Bunji Hagiwara Electrode for measuring glucose concentration is blood
JPS57169668A (en) * 1981-04-10 1982-10-19 Fujisawa Pharmaceut Co Ltd Electrode for measuring glucose concentration
US4442841A (en) * 1981-04-30 1984-04-17 Mitsubishi Rayon Company Limited Electrode for living bodies
AU532728B2 (en) * 1981-11-05 1983-10-13 Miles Laboratories Inc. Enzyme occluded in solvent pockets of a membrane
US4415666A (en) * 1981-11-05 1983-11-15 Miles Laboratories, Inc. Enzyme electrode membrane
DE3213311A1 (en) * 1982-04-08 1983-10-13 WTW Wissenschaftlich-technische Werkstätten GmbH, 8120 Weilheim Sensor head of an electrochemical sensor
DE3332745A1 (en) * 1983-09-10 1985-03-28 Jens 8520 Erlangen Höper ARRANGEMENT FOR MEASURING THE CONCENTRATION OF A SUBSTANCE
DE3824258C2 (en) * 1987-07-23 1999-04-29 Bst Bio Sensor Tech Gmbh Modified enzyme membrane for enzyme electrodes with high selectivity and process for their application
JP2701856B2 (en) * 1987-11-28 1998-01-21 オリンパス光学工業株式会社 Mode setting device for recording / reproducing machine
DD297713A5 (en) * 1990-08-31 1992-01-16 Akademie Der Wissenschaften Der Ddr,Dd ENZYME MEMBRANE FOR DETERMINING HIGH SUBSTRATE CONCENTRATIONS WITH ENZYME SENSORS
DE4312126A1 (en) * 1993-04-14 1994-10-20 Mannesmann Ag Gas diffusion electrode for electrochemical cells
JPH08242885A (en) * 1995-03-07 1996-09-24 Nec Corp Measurement of activity of cell

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5158991A (en) * 1974-11-20 1976-05-22 Yoichi Ishikawa

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003104793A1 (en) * 2002-06-10 2003-12-18 Unilever Plc Electrochemical biosensor
US7198708B2 (en) 2002-06-10 2007-04-03 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Electrochemical biosensor
CN100390533C (en) * 2002-06-10 2008-05-28 荷兰联合利华有限公司 Electrochemical biosensor

Also Published As

Publication number Publication date
CA1067457A (en) 1979-12-04
DE2638193C3 (en) 1980-10-16
JPS5255691A (en) 1977-05-07
FR2325930B1 (en) 1979-01-12
FR2325930A1 (en) 1977-04-22
DE2638193A1 (en) 1977-04-07
DE2638193B2 (en) 1980-02-07
JPS5648070B2 (en) 1981-11-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19960823