DE68907519T2 - Biosensoren. - Google Patents

Biosensoren.

Info

Publication number
DE68907519T2
DE68907519T2 DE89304570T DE68907519T DE68907519T2 DE 68907519 T2 DE68907519 T2 DE 68907519T2 DE 89304570 T DE89304570 T DE 89304570T DE 68907519 T DE68907519 T DE 68907519T DE 68907519 T2 DE68907519 T2 DE 68907519T2
Authority
DE
Germany
Prior art keywords
biosensors
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 - Lifetime
Application number
DE89304570T
Other languages
English (en)
Other versions
DE68907519D1 (de
Inventor
Martin Francis Finlan
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.)
Cytiva Sweden AB
Original Assignee
Amersham International PLC
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 GB888811053A external-priority patent/GB8811053D0/en
Priority claimed from GB888811054A external-priority patent/GB8811054D0/en
Application filed by Amersham International PLC filed Critical Amersham International PLC
Publication of DE68907519D1 publication Critical patent/DE68907519D1/de
Application granted granted Critical
Publication of DE68907519T2 publication Critical patent/DE68907519T2/de
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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G01N21/553—Attenuated total reflection and using surface plasmons
    • 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
    • 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
    • Y10S435/808—Optical sensing apparatus
    • 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
    • Y10S436/805—Optical property
DE89304570T 1988-05-10 1989-05-05 Biosensoren. Expired - Lifetime DE68907519T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888811053A GB8811053D0 (en) 1988-05-10 1988-05-10 Biological sensors
GB888811054A GB8811054D0 (en) 1988-05-10 1988-05-10 Biological sensors

Publications (2)

Publication Number Publication Date
DE68907519D1 DE68907519D1 (de) 1993-08-19
DE68907519T2 true DE68907519T2 (de) 1993-10-21

Family

ID=26293877

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89304570T Expired - Lifetime DE68907519T2 (de) 1988-05-10 1989-05-05 Biosensoren.

Country Status (7)

Country Link
US (1) US5064619A (de)
EP (1) EP0341927B1 (de)
JP (1) JP2833778B2 (de)
KR (1) KR900018671A (de)
CA (1) CA1335539C (de)
DE (1) DE68907519T2 (de)
FI (1) FI96722C (de)

Families Citing this family (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4935346A (en) 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
GB8913474D0 (en) * 1989-06-12 1989-08-02 Amersham Int Plc Assay method
FI85768C (fi) * 1990-07-04 1992-05-25 Valtion Teknillinen Foerfarande foer utfoerning av ytplasmonresonansmaetning samt i foerfarandet anvaendbar givare.
GB2247749A (en) * 1990-09-05 1992-03-11 Marconi Gec Ltd Sensor utilising surface plasmon resonance
SE9200917D0 (sv) * 1991-08-20 1992-03-25 Pharmacia Biosensor Ab Assay method
US5200609A (en) * 1991-08-27 1993-04-06 Sting Donald W Radiant energy spectroscopy system with diamond internal reflection element
GB9200564D0 (en) * 1992-01-11 1992-03-11 Fisons Plc Analytical device with variable angle of incidence
US5489980A (en) * 1992-03-18 1996-02-06 Anthony; Michael Apparatus for rapid and accurate analysis of the composition of samples
SE9201984D0 (sv) * 1992-06-29 1992-06-29 Pharmacia Biosensor Ab Improvement in optical assays
US5395587A (en) * 1993-07-06 1995-03-07 Smithkline Beecham Corporation Surface plasmon resonance detector having collector for eluted ligate
GB9320310D0 (en) * 1993-10-01 1993-11-17 Kodak Ltd Production of carriers for surface plasmon resonance
GB9320305D0 (en) * 1993-10-01 1993-11-17 Kodak Ltd Production of carriers for surface plasmin resonance
US5955153A (en) * 1993-10-01 1999-09-21 Johnson & Johnson Clinical Diagnostics, Inc. Production of carriers for surface plasmon resonance
JP3390063B2 (ja) * 1993-10-25 2003-03-24 日本分光株式会社 高感度反射測定装置用の光学系
DK0743950T3 (da) 1994-02-11 2002-03-25 Qiagen Gmbh Fremgangsmåde til adskillelse af dobbeltstrengede/enkeltstrengede nukleinsyre-strukturer
FR2718849B1 (fr) * 1994-04-14 1996-06-14 Pasteur Sanofi Diagnostics Procédé d'immunodosage de l'antithrombine III activée par un glycosaminoglycane, anticorps monoclonaux correspondants et leur procédé d'obtention.
GB9408107D0 (en) * 1994-04-23 1994-06-15 Fisons Ltd Analytical device
US5485277A (en) * 1994-07-26 1996-01-16 Physical Optics Corporation Surface plasmon resonance sensor and methods for the utilization thereof
US5814565A (en) * 1995-02-23 1998-09-29 University Of Utah Research Foundation Integrated optic waveguide immunosensor
WO1997015819A1 (en) * 1995-10-25 1997-05-01 University Of Washington Surface plasmon resonance light pipe sensor
WO1997015820A1 (en) * 1995-10-25 1997-05-01 University Of Washington Surface plasmon resonance electrode as chemical sensor
EP0797090A3 (de) * 1996-03-19 1997-10-01 Texas Instruments Incorporated Integral geformte Oberflächen-Resonanz Plasma Wellen Sensoren
EP0928416A4 (de) * 1996-03-19 2000-03-29 Univ Utah Res Found Linse und damit zusammenhängende durchflusszelle
US6356676B1 (en) 1996-03-19 2002-03-12 University Of Utah Research Foundation Lens and associatable flow cell
JP4043538B2 (ja) * 1996-04-25 2008-02-06 富士フイルム株式会社 表面プラズモンセンサー
US5917607A (en) * 1996-04-25 1999-06-29 Fuji Photo Film Co., Ltd. Surface plasmon sensor for multiple channel analysis
CA2250400A1 (en) * 1996-04-30 1997-11-06 Metrika, Inc. Method and device for measuring reflected optical radiation
EP1650550B1 (de) * 1996-04-30 2012-10-17 FUJIFILM Corporation Oberflächenplasmonensensor
EP0901630B1 (de) * 1996-05-23 2003-08-20 Inverness Medical Switzerland GmbH Verbesserungen in oder in bezug auf spezifische bindungsassays
US5852229A (en) * 1996-05-29 1998-12-22 Kimberly-Clark Worldwide, Inc. Piezoelectric resonator chemical sensing device
US6020047A (en) * 1996-09-04 2000-02-01 Kimberly-Clark Worldwide, Inc. Polymer films having a printed self-assembling monolayer
JPH10123048A (ja) * 1996-10-01 1998-05-15 Texas Instr Inc <Ti> 集積化されたセンサおよび生化学的サンプルを検出する方法
US5846843A (en) * 1996-11-18 1998-12-08 The University Of Toledo Sensor using long range surface plasmon resonance with diffraction double-grating
US5922550A (en) * 1996-12-18 1999-07-13 Kimberly-Clark Worldwide, Inc. Biosensing devices which produce diffraction images
US6048623A (en) * 1996-12-18 2000-04-11 Kimberly-Clark Worldwide, Inc. Method of contact printing on gold coated films
US5776785A (en) * 1996-12-30 1998-07-07 Diagnostic Products Corporation Method and apparatus for immunoassay using fluorescent induced surface plasma emission
US6686208B2 (en) * 1997-03-18 2004-02-03 Institut Fur Chemo- Und Biosensorik Munster E.V. Device and method for carrying out fluoresence immunotests
US5898503A (en) * 1997-03-19 1999-04-27 Texas Instruments Incorporated Surface plasmon resonance sensor with interchangeable optical element
US6180288B1 (en) 1997-03-21 2001-01-30 Kimberly-Clark Worldwide, Inc. Gel sensors and method of use thereof
US6025189A (en) * 1997-05-14 2000-02-15 3M Innovative Properties Company Apparatus for reading a plurality of biological indicators
US6222619B1 (en) 1997-09-18 2001-04-24 University Of Utah Research Foundation Diagnostic device and method
US6021240A (en) * 1997-10-02 2000-02-01 F&S, Inc. Optical sensor activation device
US6343168B1 (en) 1997-10-02 2002-01-29 Luna Innovations, Inc. Optical sensor arrangement
US6060256A (en) 1997-12-16 2000-05-09 Kimberly-Clark Worldwide, Inc. Optical diffraction biosensor
US6338968B1 (en) 1998-02-02 2002-01-15 Signature Bioscience, Inc. Method and apparatus for detecting molecular binding events
US6395480B1 (en) 1999-02-01 2002-05-28 Signature Bioscience, Inc. Computer program and database structure for detecting molecular binding events
US6368795B1 (en) 1998-02-02 2002-04-09 Signature Bioscience, Inc. Bio-assay device and test system for detecting molecular binding events
DE19829086C2 (de) * 1998-06-30 2001-10-31 Univ Dresden Tech Verfahren zur optischen Bestimmung von chemischen und physikalischen Eigenschaften von ultradünnen Schichten und Vorrichtung zur Durchführung des Verfahrens
EP0982584B1 (de) 1998-08-28 2006-02-08 Perkin-Elmer Limited Spektrometrisches Zubehör zur Durchführung von Messungen abgeschwächter Totalreflexion
US6275628B1 (en) 1998-12-10 2001-08-14 Luna Innovations, Inc. Single-ended long period grating optical device
US6221579B1 (en) 1998-12-11 2001-04-24 Kimberly-Clark Worldwide, Inc. Patterned binding of functionalized microspheres for optical diffraction-based biosensors
US6579673B2 (en) 1998-12-17 2003-06-17 Kimberly-Clark Worldwide, Inc. Patterned deposition of antibody binding protein for optical diffraction-based biosensors
US6480282B1 (en) 1999-05-06 2002-11-12 University Of Washington Capillary surface plasmon resonance sensors and multisensors
DE19933212A1 (de) * 1999-07-15 2001-02-15 Gpc Biotech Ag Methode und Vorrichtung zur Hochdurchsatzanalyse molekularer Interaktionen über Oberflächen Plasmonen Resonanz
JP2001066248A (ja) * 1999-08-26 2001-03-16 Fuji Photo Film Co Ltd 表面プラズモンセンサー
US7167615B1 (en) 1999-11-05 2007-01-23 Board Of Regents, The University Of Texas System Resonant waveguide-grating filters and sensors and methods for making and using same
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
US6399295B1 (en) 1999-12-17 2002-06-04 Kimberly-Clark Worldwide, Inc. Use of wicking agent to eliminate wash steps for optical diffraction-based biosensors
US7198939B2 (en) * 2000-01-28 2007-04-03 Agilent Technologies, Inc. Apparatus for interrogating an addressable array
US6728429B1 (en) 2000-02-16 2004-04-27 Biotell, Inc. Optical detection
US6576430B1 (en) * 2000-11-20 2003-06-10 Becton, Dickinson And Company Detection of ligands by refractive surface methods
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US6885454B2 (en) * 2001-03-28 2005-04-26 Fuji Photo Film Co., Ltd. Measuring apparatus
US7283707B1 (en) 2001-07-25 2007-10-16 Oewaves, Inc. Evanescently coupling light between waveguides and whispering-gallery mode optical resonators
US6853479B1 (en) 2001-08-30 2005-02-08 Oewaves, Inc. Apparatus and method for coupling light between an optical resonator and a semiconductor chip with a minimum number of components and alignment steps
DE10151312C2 (de) * 2001-10-17 2003-08-28 Vir As Taastrup Oberflächenplasmonen-Resonanz-Sensor
US7300798B2 (en) * 2001-10-18 2007-11-27 Agilent Technologies, Inc. Chemical arrays
US7102752B2 (en) 2001-12-11 2006-09-05 Kimberly-Clark Worldwide, Inc. Systems to view and analyze the results from diffraction-based diagnostics
US7098041B2 (en) 2001-12-11 2006-08-29 Kimberly-Clark Worldwide, Inc. Methods to view and analyze the results from diffraction-based diagnostics
US20030119203A1 (en) 2001-12-24 2003-06-26 Kimberly-Clark Worldwide, Inc. Lateral flow assay devices and methods for conducting assays
US8367013B2 (en) 2001-12-24 2013-02-05 Kimberly-Clark Worldwide, Inc. Reading device, method, and system for conducting lateral flow assays
JP4173725B2 (ja) * 2001-12-25 2008-10-29 富士フイルム株式会社 エバネッセント波を利用したセンサー
US6879752B1 (en) 2002-04-03 2005-04-12 Oewaves, Inc. Film spacer for setting the gap between an optical coupler and a whispering-gallery mode optical resonator
US6791690B2 (en) * 2002-04-30 2004-09-14 Agilent Technologies, Inc. Reading dry chemical arrays
US7223368B2 (en) 2002-05-03 2007-05-29 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7485453B2 (en) * 2002-05-03 2009-02-03 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7214530B2 (en) * 2002-05-03 2007-05-08 Kimberly-Clark Worldwide, Inc. Biomolecule diagnostic devices and method for producing biomolecule diagnostic devices
US7118855B2 (en) * 2002-05-03 2006-10-10 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7223534B2 (en) 2002-05-03 2007-05-29 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7771922B2 (en) 2002-05-03 2010-08-10 Kimberly-Clark Worldwide, Inc. Biomolecule diagnostic device
US7091049B2 (en) 2002-06-26 2006-08-15 Kimberly-Clark Worldwide, Inc. Enhanced diffraction-based biosensor devices
US7432105B2 (en) 2002-08-27 2008-10-07 Kimberly-Clark Worldwide, Inc. Self-calibration system for a magnetic binding assay
US7285424B2 (en) 2002-08-27 2007-10-23 Kimberly-Clark Worldwide, Inc. Membrane-based assay devices
US7314763B2 (en) 2002-08-27 2008-01-01 Kimberly-Clark Worldwide, Inc. Fluidics-based assay devices
US7169550B2 (en) * 2002-09-26 2007-01-30 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7781172B2 (en) 2003-11-21 2010-08-24 Kimberly-Clark Worldwide, Inc. Method for extending the dynamic detection range of assay devices
US6885455B2 (en) * 2002-11-22 2005-04-26 Dwight U. Bartholomew Self-calibration of an optical-based sensor using a total internal reflection (TIR) signature
US7247500B2 (en) 2002-12-19 2007-07-24 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in membrane-based assay devices
NL1022916C2 (nl) * 2003-03-13 2004-09-14 Ssens B V Toestel en werkwijze voor onderzoek van een dunne laag opbouw gebruik makend van oppervlakte plasmon resonantie en inrichting en werkwijze voor het regelen van temperatuur.
US7851209B2 (en) 2003-04-03 2010-12-14 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in assay devices
US20040197819A1 (en) 2003-04-03 2004-10-07 Kimberly-Clark Worldwide, Inc. Assay devices that utilize hollow particles
JP2005016963A (ja) * 2003-06-23 2005-01-20 Canon Inc 化学センサ、化学センサ装置
AU2003283445A1 (en) 2003-11-19 2005-06-08 Biofons Ltd Method and device for carrying out surface plasmon resonance measurement
US7943395B2 (en) 2003-11-21 2011-05-17 Kimberly-Clark Worldwide, Inc. Extension of the dynamic detection range of assay devices
US7713748B2 (en) 2003-11-21 2010-05-11 Kimberly-Clark Worldwide, Inc. Method of reducing the sensitivity of assay devices
US20050112703A1 (en) 2003-11-21 2005-05-26 Kimberly-Clark Worldwide, Inc. Membrane-based lateral flow assay devices that utilize phosphorescent detection
US7943089B2 (en) 2003-12-19 2011-05-17 Kimberly-Clark Worldwide, Inc. Laminated assay devices
US7521226B2 (en) 2004-06-30 2009-04-21 Kimberly-Clark Worldwide, Inc. One-step enzymatic and amine detection technique
KR100668323B1 (ko) * 2005-01-19 2007-01-12 삼성전자주식회사 표면 플라즈몬 공명을 이용한 휴대용 바이오칩 스캐너
JP4515927B2 (ja) * 2005-01-25 2010-08-04 日本分光株式会社 全反射測定装置
US7611908B2 (en) 2005-05-02 2009-11-03 Bioscale, Inc. Method and apparatus for therapeutic drug monitoring using an acoustic device
US7648844B2 (en) 2005-05-02 2010-01-19 Bioscale, Inc. Method and apparatus for detection of analyte using an acoustic device
US7300631B2 (en) 2005-05-02 2007-11-27 Bioscale, Inc. Method and apparatus for detection of analyte using a flexural plate wave device and magnetic particles
US7749445B2 (en) 2005-05-02 2010-07-06 Bioscale, Inc. Method and apparatus for analyzing bioprocess fluids
US7879619B2 (en) * 2005-10-07 2011-02-01 Tianwei Jing Apparatus for detecting one or more substances and method of detecting a substance
JP4893032B2 (ja) 2006-03-15 2012-03-07 オムロン株式会社 光学部品、光学センサ及び表面プラズモンセンサ
JP2008102117A (ja) * 2006-09-21 2008-05-01 Fujifilm Corp 表面プラズモン増強蛍光センサおよび蛍光検出方法
US20090213383A1 (en) * 2006-10-06 2009-08-27 Nguyen Ly Apparatus and method for detecting one or more substances
JP2009047436A (ja) * 2007-08-13 2009-03-05 Atago:Kk 屈折計
KR100876608B1 (ko) * 2007-08-20 2008-12-31 한국생명공학연구원 회전거울을 이용한 표면 플라즈몬 공명 센서
US8354280B2 (en) 2007-09-06 2013-01-15 Bioscale, Inc. Reusable detection surfaces and methods of using same
EP2386357B3 (de) * 2007-10-01 2015-01-14 Tecan Trading AG Mikroküvetten-Anordnung und deren Verwendung
GB0721482D0 (en) 2007-11-01 2007-12-12 Univ Exeter Plasmon resonance based sensor
JP2010025580A (ja) * 2008-07-15 2010-02-04 Olympus Corp 光学ユニット
US9285516B2 (en) 2010-08-02 2016-03-15 Avinash Girish Bhardwaj Actuator motion control mechanism for a concave mirror
US9006686B2 (en) 2010-09-30 2015-04-14 Konica Minolta Holdings, Inc. Surface plasmon resonance fluorescence analysis device and surface plasmon resonance fluorescence analysis method
US8411262B2 (en) 2010-09-30 2013-04-02 Precision Energy Services, Inc. Downhole gas breakout sensor
US8542353B2 (en) 2010-09-30 2013-09-24 Precision Energy Services, Inc. Refractive index sensor for fluid analysis
EP2761274A4 (de) 2011-09-28 2015-06-03 Ge Healthcare Bio Sciences Ab Biosensorsystem für oberflächenplasmonenresonanzen
CN105858593A (zh) * 2016-04-05 2016-08-17 中国科学院半导体研究所 用于高灵敏生化检测的微型双端固支梁传感器的制作方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645631A (en) * 1970-05-05 1972-02-29 Gte Sylvania Inc Apparatus and method for measuring the carrier concentration of semiconductor materials
US4297032A (en) * 1980-02-14 1981-10-27 The United States Of America As Represented By The Secretary Of The Navy Dark field surface inspection illumination technique
GB8509492D0 (en) * 1985-04-12 1985-05-15 Plessey Co Plc Optical assay
GB8509491D0 (en) * 1985-04-12 1985-05-15 Plessey Co Plc Optic waveguide biosensors
JPS6147382A (ja) * 1985-06-18 1986-03-07 株式会社ブリヂストン 配管取付用パネル
JPS6382346A (ja) * 1986-09-26 1988-04-13 Shimadzu Corp 溶液試料測定装置
GB2197065A (en) * 1986-11-03 1988-05-11 Stc Plc Optical sensor device
NL8700851A (nl) * 1987-04-10 1988-11-01 Tno Werkwijze en inrichting voor het detecteren van zeer lage concentraties van een in een meetmedium aanwezige chemische component onder toepassing van oppervlakte-plasmonresonantie en elektrochemisch gestimuleerde adsorptie.
AU604364B2 (en) * 1987-08-13 1990-12-13 Dow Chemical Company, The Sulfur dioxide removal from gas streams using hydroxyalkyl substituted piperazinones
CA1321488C (en) * 1987-08-22 1993-08-24 Martin Francis Finlan Biological sensors

Also Published As

Publication number Publication date
US5064619A (en) 1991-11-12
JPH02103469A (ja) 1990-04-16
EP0341927A1 (de) 1989-11-15
FI96722B (fi) 1996-04-30
FI892225A0 (fi) 1989-05-09
CA1335539C (en) 1995-05-16
FI96722C (fi) 1996-08-12
DE68907519D1 (de) 1993-08-19
KR900018671A (ko) 1990-12-22
FI892225A (fi) 1989-11-11
EP0341927B1 (de) 1993-07-14
JP2833778B2 (ja) 1998-12-09

Similar Documents

Publication Publication Date Title
DE68907519D1 (de) Biosensoren.
DE59002236D1 (de) Biosensoranordnung.
DE68906637D1 (de) Wafertraeger.
DE58905119D1 (de) Heteroaryloxyessigsaeure-n-isopropylanilide.
FI890176A (fi) Preventivmedel:mikrokondom.
DE3876988T2 (de) Loetgeraet.
FI885411A0 (fi) Ljusbestraolningsapparat foer medicinskt bruk.
DE68921898D1 (de) Ringbinder.
DE58904326D1 (de) Rakelfarbwerk.
DE68903708T2 (de) Spielkasten.
DE58902774D1 (de) Pflanztafel.
DE68909215T2 (de) Laseroszillator.
FI883245A (fi) Hissmaskineri ii.
DE58902346D1 (de) Traenkeventil.
DE58903112D1 (de) Kannenstock.
FI891888A0 (fi) Styrenhet foer en pulsbreddsmodulerad inverterare.
DE58902190D1 (de) Schaelmaschine.
DE58903712D1 (de) Gegenseheinrichtung.
DE58900554D1 (de) Aminoguanidinoazine.
DE325410T1 (de) Passphotokamera.
FI884061A0 (fi) Inluftsanordning.
NO893774D0 (no) Takbaerersystem.
ATE91548T1 (de) Biosensoren.
DE68905146T2 (de) Indanderivate.
DE68905196D1 (de) Faschine.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BIACORE AB, UPPSALA, SE

8327 Change in the person/name/address of the patent owner

Owner name: GE HEALTHCARE BIO-SCIENCES AB, UPPSALA, SE