CA2033776A1 - Biosensors - Google Patents

Biosensors

Info

Publication number
CA2033776A1
CA2033776A1 CA002033776A CA2033776A CA2033776A1 CA 2033776 A1 CA2033776 A1 CA 2033776A1 CA 002033776 A CA002033776 A CA 002033776A CA 2033776 A CA2033776 A CA 2033776A CA 2033776 A1 CA2033776 A1 CA 2033776A1
Authority
CA
Canada
Prior art keywords
lipid bilayer
biosensors
anchoring molecules
bridging anchoring
biologic
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
CA002033776A
Other languages
French (fr)
Other versions
CA2033776C (en
Inventor
Carlos Gitler
Itzhak Yuli
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.)
Yeda Research and Development Co Ltd
Original Assignee
Carlos Gitler
Itzhak Yuli
Yeda Research And Development Co., 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11060783&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2033776(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carlos Gitler, Itzhak Yuli, Yeda Research And Development Co., Ltd. filed Critical Carlos Gitler
Publication of CA2033776A1 publication Critical patent/CA2033776A1/en
Application granted granted Critical
Publication of CA2033776C publication Critical patent/CA2033776C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • G01N33/5438—Electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00718—Type of compounds synthesised
    • B01J2219/0072—Organic compounds
    • B01J2219/00734—Lipids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/817—Enzyme or microbe electrode

Abstract

Biosensors for qualitative and quantitative analysis comprise an amphipathic liquid crystalline membrane composed of a lipid bilayer attached to a recording electrode via bridging anchoring molecules. The lipid bilayer is doped with biologic or synthetic ion channels and is in continuous contact with a bulk aqueous medium on both its surfaces. The bridging anchoring molecules may contain a phospholipid moiety linked to a polyoxyalkylene chain terminated with a thiol or thioether residue.
CA002033776A 1990-01-09 1991-01-08 Biosensors Expired - Lifetime CA2033776C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL93020 1990-01-09
IL9302090A IL93020A (en) 1990-01-09 1990-01-09 Biosensors comprising a lipid bilayer doped with ion channels anchored to a recording electrode by bridging molecules

Publications (2)

Publication Number Publication Date
CA2033776A1 true CA2033776A1 (en) 1991-07-10
CA2033776C CA2033776C (en) 2001-03-13

Family

ID=11060783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002033776A Expired - Lifetime CA2033776C (en) 1990-01-09 1991-01-08 Biosensors

Country Status (9)

Country Link
US (1) US5204239A (en)
EP (1) EP0441120B2 (en)
JP (1) JP3213341B2 (en)
AT (1) ATE130938T1 (en)
AU (1) AU625017B2 (en)
CA (1) CA2033776C (en)
DE (1) DE69114870T3 (en)
ES (1) ES2082867T5 (en)
IL (1) IL93020A (en)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328847A (en) * 1990-02-20 1994-07-12 Case George D Thin membrane sensor with biochemical switch
DE69232641T2 (en) * 1991-03-27 2003-02-20 Ambri Ltd IONIC RESERVOIR ON THE SURFACE OF AN ELECTRODE
US5756355A (en) * 1992-04-22 1998-05-26 Ecole Polytechnique Federale De Lausanne Lipid membrane sensors
ATE210731T1 (en) * 1992-10-01 2001-12-15 Au Membrane & Biotech Res Inst IMPROVED SENSOR MEMBRANES
AU682801B2 (en) * 1992-10-01 1997-10-16 Ambri Limited Improved sensor membranes
WO1995008637A1 (en) * 1993-09-21 1995-03-30 Washington State University Research Foundation Immunoassay comprising ligand-conjugated, ion channel receptor immobilized in lipid film
US20010055581A1 (en) 1994-03-18 2001-12-27 Lawrence Tamarkin Composition and method for delivery of biologically-active factors
AT402935B (en) * 1994-10-19 1997-09-25 Pittner Fritz BIORECOGNITION-CONTROLLED, ION FLOW-MODULATING BIOSENSOR
WO1996038726A1 (en) * 1995-05-30 1996-12-05 Ecole Polytechnique Federale De Lausanne (Epfl) Covalently immobilized phospholipid bilayers on solid surfaces
AUPN366895A0 (en) * 1995-06-20 1995-07-13 Australian Membrane And Biotechnology Research Institute Detection of small analytes
AUPN366995A0 (en) * 1995-06-20 1995-07-13 Australian Membrane And Biotechnology Research Institute Self-assembly of bilayer membrane sensors
US5879878A (en) * 1995-06-20 1999-03-09 Australian Membrane And Biotechnology Research Institute Method of producing a first layer electrode membrane for a biosensor
WO1997020203A1 (en) * 1995-11-28 1997-06-05 Thomas Schalkhammer Novel membranes and membrane dna/rna sensors
WO1997025616A1 (en) * 1996-01-11 1997-07-17 Australian Membrane And Biotechnology Research Institute Ion channel sensor typing
WO1997029366A1 (en) * 1996-02-08 1997-08-14 Australian Membrane And Biotechnology Research Institute Enzyme detection biosensors
DE19607279A1 (en) * 1996-02-27 1997-08-28 Bayer Ag Membrane biosensors supported by solid bodies
US5858713A (en) * 1996-03-01 1999-01-12 Cornell Research Foundation, Inc. Calcium permeable insect sodium channels and use thereof
JP2000510233A (en) * 1996-04-25 2000-08-08 ペンス，インコーポレイテッド Biosensor device and method
US6165335A (en) * 1996-04-25 2000-12-26 Pence And Mcgill University Biosensor device and method
US5955379A (en) * 1996-04-25 1999-09-21 Mcgill University Biosensor device and method
AUPN980796A0 (en) * 1996-05-13 1996-06-06 Australian Membrane And Biotechnology Research Institute Improved reservoir components
DE19622628A1 (en) * 1996-06-05 1997-12-11 Boehringer Mannheim Gmbh Stabilization of metal conjugates
AU5462498A (en) * 1996-11-29 1998-06-22 Board Of Trustees Of The Leland Stanford Junior University Arrays of independently-addressable supported fluid bilayer membranes and methods of use thereof
US6699719B2 (en) * 1996-11-29 2004-03-02 Proteomic Systems, Inc. Biosensor arrays and methods
US6503452B1 (en) 1996-11-29 2003-01-07 The Board Of Trustees Of The Leland Stanford Junior University Biosensor arrays and methods
US7169272B2 (en) * 1997-04-30 2007-01-30 Board Of Trustees Of The University Of Arkansas Microfabricated recessed disk microelectrodes: characterization in static and convective solutions
AU742532B2 (en) * 1997-06-04 2002-01-03 Ambri Limited Improved biosensor
AUPO717197A0 (en) 1997-06-04 1997-07-03 Australian Membrane And Biotechnology Research Institute Improved biosensor
AU9786798A (en) * 1997-10-10 1999-05-03 Biosepra Inc. Aligned multiwell multiplate stack and method for processing biological/chemicalsamples using the same
EP1025118A1 (en) * 1997-10-22 2000-08-09 MERCK PATENT GmbH Spacer peptides and membranes containing same
US7229841B2 (en) 2001-04-30 2007-06-12 Cytimmune Sciences, Inc. Colloidal metal compositions and methods
US6407218B1 (en) 1997-11-10 2002-06-18 Cytimmune Sciences, Inc. Method and compositions for enhancing immune response and for the production of in vitro mabs
US6221673B1 (en) * 1997-11-25 2001-04-24 Microsensor Systems Inc. Materials, method and apparatus for detection and monitoring of chemical species
US7244349B2 (en) * 1997-12-17 2007-07-17 Molecular Devices Corporation Multiaperture sample positioning and analysis system
CA2316966C (en) * 1997-12-17 2008-04-08 Horst Vogel Positioning and electrophysiological characterization of individual cells and reconstituted membrane systems on microstructured carriers
US20020144905A1 (en) * 1997-12-17 2002-10-10 Christian Schmidt Sample positioning and analysis system
GB2332511A (en) * 1997-12-19 1999-06-23 Paul Nicholas Liquid crystal sensors for sensing analyte molecules
US6652734B1 (en) 1999-03-16 2003-11-25 Lifescan, Inc. Sensor with improved shelf life
GB9812783D0 (en) 1998-06-12 1998-08-12 Cenes Ltd High throuoghput screen
WO1999066322A1 (en) * 1998-06-15 1999-12-23 Biosensor Systems Design, Inc. (1998) A sensor for analyte detection
US6322963B1 (en) 1998-06-15 2001-11-27 Biosensor Systems Design., Inc. Sensor for analyte detection
US6342347B1 (en) 1999-10-22 2002-01-29 Biosensor Systems Design., Inc. Electromagnetic sensor
US6503701B1 (en) 1999-06-15 2003-01-07 Biosensor Systems Design, Inc. Analytic sensor apparatus and method
WO2000077522A1 (en) * 1999-06-15 2000-12-21 Biosensor Systems Design, Inc. Analytic sensor apparatus and method
DE19936302A1 (en) * 1999-08-02 2001-02-15 Niels Fertig Biochip, used in probe for investigating ion channels, has substrate with opening(s) to receive cell membrane with ion channel(s)
US20040185462A1 (en) * 1999-08-06 2004-09-23 Tum Gene, Inc. Method of and detecting apparatus and detecting chip for single base substitution SNP and point mutation of genes
JP3306506B2 (en) 1999-08-23 2002-07-24 独立行政法人産業技術総合研究所 Ion sensor using acyclic peptide
US6319674B1 (en) 1999-09-16 2001-11-20 Agilent Technologies, Inc. Methods for attaching substances to surfaces
DE19961951C2 (en) * 1999-12-20 2003-09-18 Univ Dresden Tech Method for producing a biosensory layer and device for measuring with such layers
US20060292041A1 (en) * 2000-03-23 2006-12-28 Dugas Matthew P Solid state membrane channel device for the measurement and characterization of atomic and molecular sized samples
US6616895B2 (en) * 2000-03-23 2003-09-09 Advanced Research Corporation Solid state membrane channel device for the measurement and characterization of atomic and molecular sized samples
EP1279959A4 (en) * 2000-05-11 2006-07-05 Toudai Tlo Ltd Polymer composition for forming surface of biosensor
US7270730B2 (en) 2000-08-04 2007-09-18 Essen Instruments, Inc. High-throughput electrophysiological measurement system
US7067046B2 (en) * 2000-08-04 2006-06-27 Essen Instruments, Inc. System for rapid chemical activation in high-throughput electrophysiological measurements
WO2002031504A1 (en) * 2000-10-12 2002-04-18 Biosensor Systems Design, Inc. An analyte detection system
US6835552B2 (en) * 2000-12-14 2004-12-28 The Regents Of The University Of California Impedance measurements for detecting pathogens attached to antibodies
US6913697B2 (en) * 2001-02-14 2005-07-05 Science & Technology Corporation @ Unm Nanostructured separation and analysis devices for biological membranes
DE10108483A1 (en) * 2001-02-22 2002-09-05 Bayer Ag Phosphorus-containing polymers for optical signal converters
SE0100875D0 (en) * 2001-03-14 2001-03-14 Biacore Ab Method of preparing supported lipid film membranes and use thereof
AU2002243129B2 (en) * 2001-03-14 2007-07-19 Ge Healthcare Bio-Sciences Ab Method of preparing supported lipid film membranes and use thereof
DE10112505C1 (en) * 2001-03-15 2003-01-30 Iongate Biosciences Gmbh Sensor arrangement and device for amperometric and / or potentiometric, pharmacological site and / or drug testing and method for amperometric and / or potentiometric, pharmacological site and / or drug testing
DE10120083A1 (en) * 2001-04-17 2003-01-30 Nmi Univ Tuebingen Pair of measuring electrodes, biosensor with such a pair of measuring electrodes and method of manufacture
DE10122659A1 (en) * 2001-05-10 2002-12-05 Infineon Technologies Ag Biochip arrangement
PT1395268E (en) * 2001-05-25 2005-05-31 Gorm Danscher METHOD FOR IMPLANTS OF HEAVY METALS SUCH AS NOVEL METALS, FOR EXAMPLE, GOLD AND METAL FOR USE IN IMPLEMENTATION
DK1412487T3 (en) * 2001-07-30 2010-08-30 Meso Scale Technologies Llc Assay electrodes having immobilized lipid / protein layers and methods for preparing and using these
FR2828491B1 (en) * 2001-08-07 2003-10-10 Warner Lambert Co NEW SUPPORTED MEMBRANE, PREPARATION AND USES
WO2003059937A2 (en) * 2002-01-14 2003-07-24 Washington University Synthetic ion channels
WO2003067286A2 (en) * 2002-02-07 2003-08-14 Covalent Partners, Llc Nanofilm and membrane compositions
US20040034223A1 (en) * 2002-02-07 2004-02-19 Covalent Partners, Llc. Amphiphilic molecular modules and constructs based thereon
WO2003076933A1 (en) * 2002-03-11 2003-09-18 Toudai Tlo, Ltd. Brush-like structured surface of poly(ethylene oxide) having elevated density
AU2003245272A1 (en) * 2002-05-10 2003-11-11 The Texas A And M University System Stochastic sensing through covalent interactions
JP2005538377A (en) * 2002-09-11 2005-12-15 シナメム コーポレイション Membrane-based assay
US20040106741A1 (en) * 2002-09-17 2004-06-03 Kriesel Joshua W. Nanofilm compositions with polymeric components
CN1500887A (en) * 2002-10-01 2004-06-02 松下电器产业株式会社 Method for detecting primer elongation reaction, method and apparatus for distinguishing kinds of basic groups
WO2004035211A1 (en) * 2002-10-15 2004-04-29 Advanced Research Corporation Solid state membrane channel device for the measurement and characterization of atomic and molecular sized samples
WO2005003750A1 (en) * 2003-07-02 2005-01-13 Matsushita Electric Industrial Co., Ltd. Pyrophosphoric acid detection sensor, method of detecting nucleic acid and method of discriminating base variety
EP1694301A4 (en) 2003-12-02 2009-11-18 Cytimmune Sciences Inc Methods and compositions for the production of monoclonal antibodies
WO2005093088A1 (en) * 2004-03-29 2005-10-06 Matsushita Electric Industrial Co., Ltd. Pyrophosphoric acid quantification method, primer extension detection method and apparatus for performing these methods
EP1785188B1 (en) * 2004-07-02 2013-08-07 Mitsui Chemicals, Inc. Modified ion exchange resin and process for producing bisphenols
JP2008518594A (en) * 2004-11-05 2008-06-05 ウニベルジテート・オスナブリユツク Apparatus and method for measuring cellular properties
EP1842061A4 (en) * 2004-12-21 2009-05-13 Texas A & M Univ Sys High temperature ion channels and pores
SE0403139D0 (en) * 2004-12-23 2004-12-23 Nanoxis Ab Device and use thereof
CN104906962B (en) * 2005-05-20 2017-11-10 博通分离膜技术（北京）有限公司 Film for filter water
US8906609B1 (en) 2005-09-26 2014-12-09 Arrowhead Center, Inc. Label-free biomolecule sensor based on surface charge modulated ionic conductance
US20080103064A1 (en) * 2006-06-13 2008-05-01 Antara Biosciences Inc. Microscale fluidic devices for electrochemical detection of biological molecules
EP2114870B1 (en) * 2006-12-19 2019-07-03 Versitech Limited Synthetic ion channels
DE102007016699A1 (en) * 2007-04-04 2008-10-09 Synentec Gmbh Biochip for the fluorescence analysis of individual transporters
WO2009062151A1 (en) 2007-11-08 2009-05-14 Cytimmune Sciences, Inc. Compositions and methods for generating antibodies
DE102007059166A1 (en) * 2007-12-06 2009-06-10 Synentec Gmbh Device for measuring transport systems
JP5105535B2 (en) * 2008-03-25 2012-12-26 国立大学法人東京工業大学 Sensitive membrane for odor sensor and odor sensor element
CN101614729B (en) * 2008-06-27 2013-04-24 博奥生物有限公司 Microelectrode array device and special device for cell manipulation and electrophysiological signal detection
CN110045300B (en) * 2019-04-08 2020-06-02 东南大学 Sensor based on magnetosensitive protein detection magnetic field

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US193625A (en) † 1877-07-31 Improvement in hydraulic railroad-signals
US4434236A (en) * 1982-10-20 1984-02-28 E. I. Du Pont De Nemours & Co. Immunoassay wherein labeled antibody is displaced from immobilized analyte-analogue
US4895809A (en) * 1984-01-09 1990-01-23 Varian Associates, Inc. Immobilized antigen-antibody displacement process
CA1223039A (en) * 1984-03-26 1987-06-16 Michael Thompson Chemical selective sensors utilizing admittance modulated membranes
US4637861A (en) * 1985-12-16 1987-01-20 Allied Corporation Stabilized, lipid membrane-based device and method of analysis
EP0382736B1 (en) * 1987-07-27 1994-11-02 Commonwealth Scientific And Industrial Research Organisation Receptor membranes
AU617687B2 (en) * 1987-07-27 1991-12-05 Ambri Limited Receptor membranes

Also Published As

Publication number Publication date
ES2082867T3 (en) 1996-04-01
DE69114870D1 (en) 1996-01-11
EP0441120A2 (en) 1991-08-14
ES2082867T5 (en) 2002-11-16
IL93020A (en) 1995-06-29
EP0441120B2 (en) 2002-04-03
CA2033776C (en) 2001-03-13
EP0441120B1 (en) 1995-11-29
DE69114870T3 (en) 2002-11-14
IL93020A0 (en) 1990-11-05
DE69114870T2 (en) 1996-08-29
EP0441120A3 (en) 1992-01-22
US5204239A (en) 1993-04-20
ATE130938T1 (en) 1995-12-15
AU6924591A (en) 1991-07-11
JPH0690736A (en) 1994-04-05
JP3213341B2 (en) 2001-10-02
AU625017B2 (en) 1992-06-25

Similar Documents

Publication Publication Date Title
CA2033776A1 (en) Biosensors
AU6650790A (en) Method for determining the presence and/or concentration of an analyte in a liquid medium
AU580858B2 (en) Liquid crystal cells
AU582636B2 (en) Liquid crystal cells
AU585591B2 (en) Immobilization of biological cells in polytetrafluoroethylene matrix
AU1452788A (en) Test strip device with volume metering capillary gap
GB9712386D0 (en) Biosensor
AU6195094A (en) Electrochemical sensor with multiple zones on a disc and its application to the quantitative analysis of glucose
EP0276308A4 (en) Ultrasonic method of measuring dimensions of flaw in solid material.
AU588276B2 (en) Brush for applying material in liquid or emulsion form
DE3574028D1 (en) Alpha-hydroxy carboxylic acid derivatives suitable for use in liquid crystal materials and devices
EP0376135A3 (en) Improved dipstick device for assays
EP0321797A3 (en) Liquid crystal cell array and method for driving the same
AU2079795A (en) Assay for determining biochemical changes at phospholipid bilayer membrane surfaces
AU5537186A (en) Liquid crystal cells
AU5740386A (en) Liquid crystal cell
AU587804B2 (en) Containers for use in detecting micro-organisms
OA09627A (en) Method for detecting antibodies in blood and membrane strip and membrane battery for use when carrying out the method
AU6382486A (en) Hydrocarbon concentration sensor
AU4405589A (en) Method and device for determining the ph and the cell concentration in a cell culture medium
AU596786B2 (en) Method and kit for detecting antibiotics in a liquid sample
AU4041593A (en) Enzymatic biosensor for assaying glycerol in liquid medium
AU579460B2 (en) Improvements in liquid containers
Lantz The role of chemistry teachers' functional paradigms in translating curriculum materials into classroom practice
AU6430386A (en) Liquid crystal cell for use in an optical switch

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry