DE69028728T2 - Diagnostische Vorrichtung unter Verwendung einer metallischen Dünnschicht - Google Patents

Diagnostische Vorrichtung unter Verwendung einer metallischen Dünnschicht

Info

Publication number
DE69028728T2
DE69028728T2 DE69028728T DE69028728T DE69028728T2 DE 69028728 T2 DE69028728 T2 DE 69028728T2 DE 69028728 T DE69028728 T DE 69028728T DE 69028728 T DE69028728 T DE 69028728T DE 69028728 T2 DE69028728 T2 DE 69028728T2
Authority
DE
Germany
Prior art keywords
coating
organic material
specific organic
colour
diagnostic device
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
DE69028728T
Other languages
English (en)
Other versions
DE69028728D1 (de
Inventor
Robert Edward Burrell
Anthony George Naylor
Aron Marcus Rosenfeld
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.)
Nucryst Pharmaceuticals Corp Canada
Original Assignee
Westaim Technologies 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
Application filed by Westaim Technologies Inc filed Critical Westaim Technologies Inc
Application granted granted Critical
Publication of DE69028728D1 publication Critical patent/DE69028728D1/de
Publication of DE69028728T2 publication Critical patent/DE69028728T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N33/551—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being inorganic
    • G01N33/553—Metal or metal coated
    • 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
    • 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
    • G01N33/86—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time or factors, or their receptors
    • 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
    • B01J2219/00277—Apparatus
    • B01J2219/00497—Features relating to the solid phase supports
    • B01J2219/00511—Walls of reactor vessels

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Pathology (AREA)
  • Inorganic Chemistry (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Magnetic Heads (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Liquid Crystal (AREA)
  • Sampling And Sample Adjustment (AREA)
DE69028728T 1989-04-28 1990-04-19 Diagnostische Vorrichtung unter Verwendung einer metallischen Dünnschicht Expired - Fee Related DE69028728T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000598172A CA1337173C (en) 1989-04-28 1989-04-28 Thin film diagnostic device

Publications (2)

Publication Number Publication Date
DE69028728D1 DE69028728D1 (de) 1996-11-07
DE69028728T2 true DE69028728T2 (de) 1997-03-06

Family

ID=4139978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69028728T Expired - Fee Related DE69028728T2 (de) 1989-04-28 1990-04-19 Diagnostische Vorrichtung unter Verwendung einer metallischen Dünnschicht

Country Status (9)

Country Link
US (1) US5124172A (de)
EP (1) EP0395300B1 (de)
JP (1) JP2993513B2 (de)
AT (1) ATE143731T1 (de)
CA (1) CA1337173C (de)
DE (1) DE69028728T2 (de)
DK (1) DK0395300T3 (de)
HK (1) HK1006039A1 (de)
IN (1) IN178593B (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9027607D0 (en) * 1990-12-20 1991-02-13 Oxford Polytechnic Biosensor
US5220140A (en) * 1991-06-17 1993-06-15 Alcan International Limited Susceptors for browning or crisping food in microwave ovens
DE4126177A1 (de) * 1991-08-07 1993-02-11 Biotechnolog Forschung Gmbh Durchflusskondensatorzelle zur verwendung als biosensor zur kontinuierlichen, qualitativen und quantitativen bestimmung von analyten
JPH08184560A (ja) * 1994-12-28 1996-07-16 Hoechst Japan Ltd 有機溶剤蒸気を検出するための光センサ装置
AU6628696A (en) * 1995-08-22 1997-03-19 Philips Electronics N.V. Method and device for investigating non-linear optical behavior of a layer formed from first and second reactants e.g. antibody and antigen
US6660233B1 (en) 1996-01-16 2003-12-09 Beckman Coulter, Inc. Analytical biochemistry system with robotically carried bioarray
DE19601488C1 (de) 1996-01-17 1997-05-28 Itt Ind Gmbh Deutsche Verfahren zum Herstellen einer Meßeinrichtung sowie danach hergestellte Meßeinrichtung
DE19643555A1 (de) * 1996-10-24 1998-04-30 Univ Dresden Tech Metallischer Gegenstand mit einer dünnen mehrphasigen Oxidschicht sowie Verfahren zu dessen Herstellung
US7153651B1 (en) * 1996-10-31 2006-12-26 Inverness Medical - Biostar, Inc. Flow-through optical assay devices providing laminar flow of fluid samples, and methods of construction thereof
US6333093B1 (en) * 1997-03-17 2001-12-25 Westaim Biomedical Corp. Anti-microbial coatings having indicator properties and wound dressings
US5923421A (en) * 1997-07-24 1999-07-13 Lockheed Martin Energy Research Corporation Chemical detection using calorimetric spectroscopy
GB9820163D0 (en) * 1998-09-17 1998-11-11 Sentec Ltd Micro-fabricated coded labels, reading systems and their applications
RU2181487C2 (ru) * 2000-05-11 2002-04-20 Никитин Петр Иванович Способ оптического детектирования присоединения вещественного компонента к сенсорному материалу на основе биологического, химического или физического взаимодействия и устройство для его осуществления (варианты)
US20020057995A1 (en) * 2000-09-15 2002-05-16 Guido Desie Microtiter plate
EP1360329B8 (de) * 2001-02-13 2007-06-13 Pronostics Limited Biochemische methode und apparat zur detektion genetischer charakteristika
DE60219429T2 (de) * 2001-02-13 2008-01-03 Pronostics Ltd., Babraham Biochemisches verfahren und vorrichtung zur bestimmung von eigenschaften von proteinen
JP4215510B2 (ja) * 2001-02-21 2009-01-28 エンブラパ−エンプレサ・ブラジレイラ・ジ・ペスキザ・アグロペクリア 広域選択性による混合物の分析のためのセンサーおよびセンサーシステムにおける前記センサーの使用
SE0201738D0 (sv) * 2002-06-07 2002-06-07 Aamic Ab Micro-fluid structures
US7517656B2 (en) * 2002-07-30 2009-04-14 Trex Enterprises Corp. Optical sensor and methods for measuring molecular binding interactions
GB2391230A (en) * 2002-07-26 2004-02-04 Smartbead Technologies Ltd Multiparameter assays using coded supports
US7872804B2 (en) 2002-08-20 2011-01-18 Illumina, Inc. Encoded particle having a grating with variations in the refractive index
US7900836B2 (en) 2002-08-20 2011-03-08 Illumina, Inc. Optical reader system for substrates having an optically readable code
US7923260B2 (en) 2002-08-20 2011-04-12 Illumina, Inc. Method of reading encoded particles
US7508608B2 (en) 2004-11-17 2009-03-24 Illumina, Inc. Lithographically fabricated holographic optical identification element
US7619819B2 (en) 2002-08-20 2009-11-17 Illumina, Inc. Method and apparatus for drug product tracking using encoded optical identification elements
US7164533B2 (en) 2003-01-22 2007-01-16 Cyvera Corporation Hybrid random bead/chip based microarray
US7901630B2 (en) 2002-08-20 2011-03-08 Illumina, Inc. Diffraction grating-based encoded microparticle assay stick
US20100255603A9 (en) 2002-09-12 2010-10-07 Putnam Martin A Method and apparatus for aligning microbeads in order to interrogate the same
US7092160B2 (en) 2002-09-12 2006-08-15 Illumina, Inc. Method of manufacturing of diffraction grating-based optical identification element
US7449146B2 (en) * 2002-09-30 2008-11-11 3M Innovative Properties Company Colorimetric sensor
US20040062682A1 (en) * 2002-09-30 2004-04-01 Rakow Neal Anthony Colorimetric sensor
US7364896B2 (en) 2002-10-31 2008-04-29 Agilent Technologies, Inc. Test strips including flexible array substrates and method of hybridization
US7422911B2 (en) * 2002-10-31 2008-09-09 Agilent Technologies, Inc. Composite flexible array substrate having flexible support
US20040087009A1 (en) * 2002-10-31 2004-05-06 Schembri Carol T. Array substrates having protective layer
US7390457B2 (en) 2002-10-31 2008-06-24 Agilent Technologies, Inc. Integrated microfluidic array device
US7390622B2 (en) * 2003-10-16 2008-06-24 Hai Kang Life Corporation Limited Apparatus and methods for detecting nucleic acid in biological samples
US7433123B2 (en) 2004-02-19 2008-10-07 Illumina, Inc. Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein
CA2587674A1 (en) 2004-11-16 2006-05-26 Illumina, Inc. Method and apparatus for reading coded microbeads
US7883665B2 (en) * 2005-09-14 2011-02-08 Alcatel-Lucent Usa Inc. Chemical and biological detection arrays
US8906609B1 (en) 2005-09-26 2014-12-09 Arrowhead Center, Inc. Label-free biomolecule sensor based on surface charge modulated ionic conductance
US7830575B2 (en) 2006-04-10 2010-11-09 Illumina, Inc. Optical scanner with improved scan time
US7767143B2 (en) 2006-06-27 2010-08-03 3M Innovative Properties Company Colorimetric sensors
WO2008049795A1 (en) * 2006-10-23 2008-05-02 Flexgen Bv Method and system for calibrating laser focus and position in micro-arrays
EP2269737B1 (de) * 2009-07-02 2017-09-13 Amic AB Testvorrichtung mit seriellen Reaktionszonen
US20130063717A1 (en) * 2010-03-10 2013-03-14 Tokyo Institute Technology Laminated structure for measuring reflected light intensity, device containing laminated structure for measuring reflected light intensity, and method for measuring film thickness and/or mass and/or viscosity of thin film
CN102520160B (zh) * 2011-12-02 2014-10-15 苏州生物医学工程技术研究所 Lamb波免疫传感器及其器件的制作方法
KR101397714B1 (ko) 2012-05-24 2014-05-22 강원대학교산학협력단 다공성 알루미나 기반 바이오칩 제조방법
EP2827130A1 (de) * 2013-07-15 2015-01-21 F. Hoffmann-La Roche AG Vorrichtung zur Verwendung bei der Bindeaffinitätserkennung
US9512536B2 (en) 2013-09-27 2016-12-06 Apple Inc. Methods for forming white anodized films by metal complex infusion
EP3660506A3 (de) 2013-10-18 2020-07-29 9163-0384 Québec Inc. Verfolgbare metallische produkte und metallischer träger für nanospeicher
US10781529B2 (en) 2015-10-30 2020-09-22 Apple Inc. Anodized films with pigment coloring
US20220205994A1 (en) * 2018-02-20 2022-06-30 Pavonis Diagnostics Inc. Aluminum Oxide Surfaces and Interface Molecules
WO2021119814A1 (en) * 2019-12-20 2021-06-24 Sn Biomedical Inc. Optical interference diagnostic apparatus and methods of use

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511661A (en) * 1966-07-01 1970-05-12 Eastman Kodak Co Lithographic printing plate
US4054646A (en) * 1973-07-30 1977-10-18 General Electric Method and apparatus for detection of antibodies and antigens
CA1025772A (en) * 1972-06-26 1978-02-07 Ivar Giaever Method and apparatus for detection and purification of proteins and antibodies
US4104417A (en) * 1973-03-12 1978-08-01 Union Carbide Corporation Method of chemically bonding aluminum to carbon substrates via monocarbides
US3904367A (en) * 1973-08-15 1975-09-09 Gen Electric Contrast enhancement for immunological film detection
US3926564A (en) * 1974-02-25 1975-12-16 Gen Electric Substrate for immunological tests and method of fabrication thereof
US4190315A (en) * 1975-04-10 1980-02-26 Plessey Handel Und Investments A.G. Light transmission guides
US3979184A (en) * 1975-05-27 1976-09-07 General Electric Company Diagnostic device for visually detecting presence of biological particles
DE2638250C2 (de) * 1975-08-27 1985-11-28 General Electric Co., Schenectady, N.Y. Diagnostisches Verfahren zum Bestimmen der Anwesenheit oder Abwesenheit eines spezifischen Proteins in einer biologischen Probe, sowie Vorrichtung zur Durchführung des Verfahrens
US4090849A (en) * 1976-12-20 1978-05-23 General Electric Company Diagnostic device and manufacture thereof
IN151147B (de) * 1978-01-17 1983-02-26 Alcan Res & Dev
US4251330A (en) * 1978-01-17 1981-02-17 Alcan Research And Development Limited Electrolytic coloring of anodized aluminium by means of optical interference effects
DE3215484A1 (de) * 1982-04-26 1983-11-03 Sagax Instrument AB, 18302 Täby Aus mehreren schichten bestehender schichtkoerper und verfahren zum nachweis und/oder messen der konzentration einer chemischen substanz, insbesondere biologischer herkunft
GB8423204D0 (en) * 1984-09-14 1984-10-17 Comtech Res Unit Assay technique and equipment
DE3481644D1 (de) * 1984-12-10 1990-04-19 Prutec Ltd Verfahren zum optischen nachweis von parametern von substanzen in einem fluessigen analyt.
US4891113A (en) * 1984-12-17 1990-01-02 Ppg Industries, Inc. Method of making architectural coating with interference colors
US4769121A (en) * 1987-05-01 1988-09-06 Biotronic Systems Corporation Sintered pellet with biochemically active layer
US4837061A (en) * 1987-08-10 1989-06-06 Alcan International Limited Tamper-evident structures
US4979821A (en) * 1988-01-27 1990-12-25 Ortho Diagnostic Systems Inc. Cuvette for receiving liquid sample

Also Published As

Publication number Publication date
HK1006039A1 (en) 1999-02-05
ATE143731T1 (de) 1996-10-15
US5124172A (en) 1992-06-23
IN178593B (de) 1997-05-24
DE69028728D1 (de) 1996-11-07
EP0395300A2 (de) 1990-10-31
JPH02300661A (ja) 1990-12-12
JP2993513B2 (ja) 1999-12-20
DK0395300T3 (da) 1996-12-02
EP0395300A3 (de) 1992-10-14
EP0395300B1 (de) 1996-10-02
CA1337173C (en) 1995-10-03

Similar Documents

Publication Publication Date Title
ATE143731T1 (de) Diagnostische vorrichtung unter verwendung einer metallischen dünnschicht
CA2047637A1 (en) Analysis element and process for its manufacture
ATE110851T1 (de) Testträger für die analyse einer probenflüssigkeit und verfahren zu seiner herstellung.
ATE91023T1 (de) Verfahren und vorrichtungen zur durchfuehrung von untersuchungen.
DE69416828D1 (de) Vorrichtung zur chromatographischen bestimmung, die einander entgegenstellbare teile enthalten
DE3582296D1 (de) Verfahren und vorrichtung fuer immunologische untersuchung.
DE69209935T2 (de) Verfahren und magnetische Vorrichtung zur immunologischen Analyse von Festphasen
ATE99057T1 (de) Testtraeger zur bestimmung eines analyten aus blut und verfahren zu seiner herstellung.
EP0371513A3 (de) Vorrichtung und Verfahren zum Testen einer flüssigen Probe
KR950032639A (ko) 생물학적 샘플중의 단백질을 측정하기 위한 검정법
AU2827389A (en) Electrochemiluminescent rhenium moieties and methods
GB8909701D0 (en) Analytical apparatus
GB2002514A (en) Multilayer analytical elements
GB1464968A (en) Method and apparatus for preparing smears of biological liquids
GR3018568T3 (en) Process for separating and measuring trace components
DE59307664D1 (de) Analyseelement zur Analyse einer flüssigen Probe
ATE399316T1 (de) Verfahren zur feststellung von einer thiol enthaltenden zusammensetzung
GB8703081D0 (en) Sampling service
GB2004375A (en) Measuring hardness of deposited films

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: WESTAIM BIOMEDICAL CORP., FORT SASKATCHEWAN, ALBER

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

Owner name: NUCRYST PHARMACEUTICALS CORP., FORT SASKATCHEWAN,

8339 Ceased/non-payment of the annual fee