DE3850515D1 - Vorrichtung zur qualitativen oder quantitativen Bestimmung von biologisch aktiven Substanzen. - Google Patents

Vorrichtung zur qualitativen oder quantitativen Bestimmung von biologisch aktiven Substanzen.

Info

Publication number
DE3850515D1
DE3850515D1 DE3850515T DE3850515T DE3850515D1 DE 3850515 D1 DE3850515 D1 DE 3850515D1 DE 3850515 T DE3850515 T DE 3850515T DE 3850515 T DE3850515 T DE 3850515T DE 3850515 D1 DE3850515 D1 DE 3850515D1
Authority
DE
Germany
Prior art keywords
assay
biologically active
measurements
qualitative
active substances
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 - Fee Related
Application number
DE3850515T
Other languages
English (en)
Other versions
DE3850515T2 (de
Inventor
Judith Rishpon
Ilana Rosen
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.)
Ramot at Tel Aviv University Ltd
Original Assignee
Ramot at Tel Aviv University 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
Application filed by Ramot at Tel Aviv University Ltd filed Critical Ramot at Tel Aviv University Ltd
Application granted granted Critical
Publication of DE3850515D1 publication Critical patent/DE3850515D1/de
Publication of DE3850515T2 publication Critical patent/DE3850515T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366Apparatus specially adapted for solid-phase testing
    • G01N33/54373Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • G01N33/5438Electrodes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/42Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
    • G01N27/423Coulometry
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/817Enzyme or microbe electrode
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/806Electrical property or magnetic property
DE3850515T 1987-04-07 1988-04-07 Vorrichtung zur qualitativen oder quantitativen Bestimmung von biologisch aktiven Substanzen. Expired - Fee Related DE3850515T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE3850515D1 true DE3850515D1 (de) 1994-08-11
DE3850515T2 DE3850515T2 (de) 1994-12-15

Family

ID=11057697

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850515T Expired - Fee Related DE3850515T2 (de) 1987-04-07 1988-04-07 Vorrichtung zur qualitativen oder quantitativen Bestimmung von biologisch aktiven Substanzen.

Country Status (9)

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

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (de) 1997-02-06 2002-11-13 Therasense, Inc. Kleinvolumiger sensor zur in-vitro bestimmung
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
IL82131A0 (en) 1987-10-30
AU621291B2 (en) 1992-03-12
DE3850515T2 (de) 1994-12-15
CA1312650C (en) 1993-01-12
EP0286084A2 (de) 1988-10-12
ZA882369B (en) 1988-09-23
ATE108201T1 (de) 1994-07-15
EP0286084A3 (de) 1991-01-16
EP0286084B1 (de) 1994-07-06
JPS6438646A (en) 1989-02-08
AU1442088A (en) 1988-10-13

Similar Documents

Publication Publication Date Title
DE3850515D1 (de) Vorrichtung zur qualitativen oder quantitativen Bestimmung von biologisch aktiven Substanzen.
DE3852834T2 (de) Glukose-Elektrode und Verfahren zur Bestimmung von Glukose.
KR900700882A (ko) 촉매성 항체를 사용한 화학물질 센서
ES2077213T3 (es) Perfeccionamientos relativos a microelectrodos y analisis amperometricos.
KR900700620A (ko) 전류적 정진단 분석방법 및 장치
DE3480809D1 (de) Kompaktes testmittel zur bestimmung von ionen.
BR0008615A (pt) Tiras para teste descartáveis com camada de separação reagente/sangue integrada e método para a sua fabricação
ATE86386T1 (de) Vorrichtung fuer bindungstest.
ATE52140T1 (de) Bestimmungsmethode unter einbeziehung einer phasentrennung und testsatz hierfuer.
ATE31822T1 (de) Testvorrichtung.
DE69808071D1 (de) Nachweistest unter benutzung von magnetteilchen
Weetall et al. A simple, inexpensive, disposable electrochemical sensor for clinical and immuno-assay
DE3850249D1 (de) Nachweis von analyt in partikel enthaltenden proben.
DE69840268D1 (de) Biologisches testverfahren für thyroid stimulierende antikörper
ATE190400T1 (de) Verfahren zum nachweis von interferonaktivität
DK159168C (da) Testmateriale med poroes baerematrix til bestemmelse af naervaerelsen af en ion i en vandig testproeve samt materialets fremstilling og anvendelse
ATE184323T1 (de) Nukleinsäurenachweis
DE3851025D1 (de) Verfahren und Vorrichtung zur Bestimmung von zwei verschiedenen Substanzen in einer Probe unter Verwendung von Enzymelektroden.
FI884596A0 (fi) Testilaite ja menetelmä sen valmistamiseksi, jossa sitoja kiinnitetään kiinteälle alustalle
ATE405575T1 (de) Verwendung von an polyamid gebundenen nukleinsäure-oligomeren zur erzeugung einer biologischen reaktion
JPS55129745A (en) Enzyme electrode
KR960035018A (ko) 다중전극형 바이오센서
Bergveld Book review: Biotechnology, research and application
PT107029B (pt) Dispositivo eletródico para a deteção de glicoproteína b do citomegalovírus humano, processo de obtenção e uso

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee