IL82131A0 - Coulometric assay system - Google Patents

Coulometric assay system

Info

Publication number
IL82131A0
IL82131A0 IL82131A IL8213187A IL82131A0 IL 82131 A0 IL82131 A0 IL 82131A0 IL 82131 A IL82131 A IL 82131A IL 8213187 A IL8213187 A IL 8213187A IL 82131 A0 IL82131 A0 IL 82131A0
Authority
IL
Israel
Prior art keywords
assay
measurements
coulometric
entities
electrodes
Prior art date
Application number
IL82131A
Other languages
English (en)
Original Assignee
Univ Ramot
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
Application filed by Univ Ramot filed Critical Univ Ramot
Priority to IL82131A priority Critical patent/IL82131A0/xx
Publication of IL82131A0 publication Critical patent/IL82131A0/xx
Priority to CA000563191A priority patent/CA1312650C/en
Priority to US07/177,463 priority patent/US5149629A/en
Priority to ZA882369A priority patent/ZA882369B/xx
Priority to AT88105543T priority patent/ATE108201T1/de
Priority to DE3850515T priority patent/DE3850515T2/de
Priority to EP88105543A priority patent/EP0286084B1/en
Priority to JP63086240A priority patent/JPS6438646A/ja
Priority to AU14420/88A priority patent/AU621291B2/en

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
    • 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
    • G01N27/416—Systems
    • G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
    • G01N27/423—Coulometry
    • 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
    • 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
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/806—Electrical property or magnetic property
IL82131A 1987-04-07 1987-04-07 Coulometric assay system IL82131A0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IL82131A IL82131A0 (en) 1987-04-07 1987-04-07 Coulometric assay system
CA000563191A CA1312650C (en) 1987-04-07 1988-03-31 Assay device for biological activity
US07/177,463 US5149629A (en) 1987-04-07 1988-04-04 Coulometric assay system
ZA882369A ZA882369B (en) 1987-04-07 1988-04-05 Assay and device for the determination of entities having biological activity
AT88105543T ATE108201T1 (de) 1987-04-07 1988-04-07 Vorrichtung zur qualitativen oder quantitativen bestimmung von biologisch aktiven substanzen.
DE3850515T DE3850515T2 (de) 1987-04-07 1988-04-07 Vorrichtung zur qualitativen oder quantitativen Bestimmung von biologisch aktiven Substanzen.
EP88105543A EP0286084B1 (en) 1987-04-07 1988-04-07 A device for the rapid qualitative or quantitative assay of entities having a biological activity
JP63086240A JPS6438646A (en) 1987-04-07 1988-04-07 Apparatus and method for analyzing substance having biological activity
AU14420/88A AU621291B2 (en) 1987-04-07 1988-04-08 Assay method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL82131A IL82131A0 (en) 1987-04-07 1987-04-07 Coulometric assay system

Publications (1)

Publication Number Publication Date
IL82131A0 true IL82131A0 (en) 1987-10-30

Family

ID=11057697

Family Applications (1)

Application Number Title Priority Date Filing Date
IL82131A IL82131A0 (en) 1987-04-07 1987-04-07 Coulometric assay system

Country Status (9)

Country Link
US (1) US5149629A (xx)
EP (1) EP0286084B1 (xx)
JP (1) JPS6438646A (xx)
AT (1) ATE108201T1 (xx)
AU (1) AU621291B2 (xx)
CA (1) CA1312650C (xx)
DE (1) DE3850515T2 (xx)
IL (1) IL82131A0 (xx)
ZA (1) ZA882369B (xx)

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DE4221847A1 (de) * 1992-07-03 1994-01-05 Martin Dipl Ing Klein Anordnung zur Strom-/Spannungsmessung für galvanische Elemente
DE59308722D1 (de) * 1993-04-07 1998-08-06 Metrohm Ges Mit Beschraenkter Kombinierte Titriervorrichtung
US6329139B1 (en) 1995-04-25 2001-12-11 Discovery Partners International Automated sorting system for matrices with memory
DE19541033C1 (de) * 1995-11-03 1997-06-26 Inst Chemo Biosensorik Elektrochemisches Verfahren zur quantitativen Bestimmung von Bindungsproteinen
DE19610321C2 (de) * 1996-03-15 2000-07-20 Erk Gedig Verfahren und Anordnung zur coulometrischen Bestimmung eines Substrats in einer Lösung
US6136274A (en) * 1996-10-07 2000-10-24 Irori Matrices with memories in automated drug discovery and units therefor
EP0958495B1 (en) 1997-02-06 2002-11-13 Therasense, Inc. Small volume in vitro analyte sensor
US20020166764A1 (en) * 1997-08-12 2002-11-14 University Of Southern California Electrochemical sensor devices and methods for fast, reliable, and sensitive detection and quantitation of analytes
US6682648B1 (en) * 1997-08-12 2004-01-27 University Of Southern California Electrochemical reporter system for detecting analytical immunoassay and molecular biology procedures
US6338790B1 (en) 1998-10-08 2002-01-15 Therasense, Inc. Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
US6591125B1 (en) 2000-06-27 2003-07-08 Therasense, Inc. Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
US6391549B1 (en) 1999-04-01 2002-05-21 Ramont University Authority For Applied Research & Industrial Development Ltd. Monitoring gene expression
AU5747100A (en) 1999-06-18 2001-01-09 Therasense, Inc. Mass transport limited in vivo analyte sensor
US6616819B1 (en) 1999-11-04 2003-09-09 Therasense, Inc. Small volume in vitro analyte sensor and methods
DE10062062C1 (de) 2000-12-13 2002-02-28 Draegerwerk Ag Elektrochemischer Sensor
US6835552B2 (en) * 2000-12-14 2004-12-28 The Regents Of The University Of California Impedance measurements for detecting pathogens attached to antibodies
US20030022150A1 (en) * 2001-07-24 2003-01-30 Sampson Jeffrey R. Methods for detecting a target molecule
JP2005531759A (ja) * 2002-06-28 2005-10-20 ノヴェンバー アクティエンゲゼルシャフト 電気化学検出装置および方法
DE10229374C1 (de) * 2002-06-29 2003-11-20 November Ag Molekulare Medizin Vorrichtung und Verfahren zum elektrochemischen Nachweis
GB2432424B (en) * 2004-10-14 2008-09-10 Electronic Bio Sciences Llc Integrated sensing array for producing a biofinger print of an analyte
CA2591237A1 (en) * 2004-12-09 2006-06-15 Flexible Medical Systems, Llc Apparatus and method for continuous real-time trace biomolecular sampling, analysis and delivery
JP2009518113A (ja) * 2005-12-09 2009-05-07 フレキシブル メディカル システムズ， エルエルシー 監視および送達のための可撓性装置および方法
US8333874B2 (en) * 2005-12-09 2012-12-18 Flexible Medical Systems, Llc Flexible apparatus and method for monitoring and delivery
US7931788B1 (en) * 2006-10-02 2011-04-26 Wilkins Ebtisam S Method and apparatus for the detection of pathogens, parasites, and toxins
US20100213057A1 (en) 2009-02-26 2010-08-26 Benjamin Feldman Self-Powered Analyte Sensor
US9451913B2 (en) 2010-12-10 2016-09-27 Touchtek Labs, Llc Transdermal sampling and analysis device
US9877673B2 (en) 2010-12-10 2018-01-30 Clinitech, Llc Transdermal sampling and analysis device
US9968284B2 (en) 2011-12-02 2018-05-15 Clinitech, Llc Anti-interferent barrier layers for non-invasive transdermal sampling and analysis device
CN106645346B (zh) * 2016-11-14 2019-12-03 中国科学院电子学研究所 多位点检测区、微电极阵列及其制备方法
US20200300801A1 (en) * 2019-03-21 2020-09-24 The United States Of America, As Represented By The Secretary Of Agriculture Flow-Through Electrochemical Detection System
US11633129B2 (en) 2019-04-05 2023-04-25 Cambridge Medical Technologies LLC Non-invasive transdermal sampling and analysis device incorporating redox cofactors
US11375931B2 (en) 2019-08-08 2022-07-05 Cambridge Medical Technologies LLC Non-invasive transdermal sampling and analysis device incorporating an electrochemical bioassay
US20220018800A1 (en) * 2020-07-14 2022-01-20 Universidad Politecnica De Cartagena Device for simultaneous and rapid determination in saliva of the fertility hormones estradiol, progesterone, luteinizing hormone and prolactin

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2005275B (en) * 1977-09-19 1982-03-10 Hoffmann La Roche Immunological reagent
US4228237A (en) * 1978-09-21 1980-10-14 Calbiochem-Behring Corp. Methods for the detection and determination of ligands
DK401279A (da) * 1978-09-26 1980-03-27 Toyo Jozo Kk Flerkomponentanalysefremgangsmaade samt apparat til anvendelse derved
US4225410A (en) * 1978-12-04 1980-09-30 Technicon Instruments Corporation Integrated array of electrochemical sensors
GB2063479B (en) * 1979-11-09 1984-05-31 Toyo Jozo Kk Apparatus for continuous determination of a plurality of solution components
AU8594382A (en) * 1981-08-05 1983-02-10 F. Hoffmann-La Roche Ag Immunoassay using biotin-avidin-enzyme complex
JPS58153154A (ja) * 1982-03-09 1983-09-12 Ajinomoto Co Inc 修飾電極
CA1219040A (en) * 1983-05-05 1987-03-10 Elliot V. Plotkin Measurement of enzyme-catalysed reactions
GB8402058D0 (en) * 1984-01-26 1984-02-29 Serono Diagnostics Ltd Methods of assay
CA1231136A (en) * 1984-06-13 1988-01-05 Ian A. Shanks Capillary action chemical test device
US4713165A (en) * 1986-07-02 1987-12-15 Ilex Corporation Sensor having ion-selective electrodes

Also Published As

Publication number Publication date
US5149629A (en) 1992-09-22
AU621291B2 (en) 1992-03-12
DE3850515T2 (de) 1994-12-15
CA1312650C (en) 1993-01-12
EP0286084A2 (en) 1988-10-12
ZA882369B (en) 1988-09-23
ATE108201T1 (de) 1994-07-15
EP0286084A3 (en) 1991-01-16
DE3850515D1 (de) 1994-08-11
EP0286084B1 (en) 1994-07-06
JPS6438646A (en) 1989-02-08
AU1442088A (en) 1988-10-13

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