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DE69033904D1 - Analysevorrichtung - Google Patents

Analysevorrichtung

Info

Publication number
DE69033904D1
DE69033904D1 DE69033904T DE69033904T DE69033904D1 DE 69033904 D1 DE69033904 D1 DE 69033904D1 DE 69033904 T DE69033904 T DE 69033904T DE 69033904 T DE69033904 T DE 69033904T DE 69033904 D1 DE69033904 D1 DE 69033904D1
Authority
DE
Germany
Prior art keywords
transducer
reagent
pyroelectric
dots
deposited
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
DE69033904T
Other languages
English (en)
Other versions
DE69033904T2 (de
Inventor
John Clarke
Freidoun Zamani-Farahani
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.)
Vivacta Ltd
Original Assignee
Microbiological Research Authority
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 Microbiological Research Authority filed Critical Microbiological Research Authority
Application granted granted Critical
Publication of DE69033904D1 publication Critical patent/DE69033904D1/de
Publication of DE69033904T2 publication Critical patent/DE69033904T2/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
    • 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
    • G01N21/171—Systems in which incident light is modified in accordance with the properties of the material investigated with calorimetric detection, e.g. with thermal lens detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
    • G01N25/4806—Details not adapted to a particular type of sample
    • G01N25/4813—Details not adapted to a particular type of sample concerning the measuring means
    • G01N25/482—Details not adapted to a particular type of sample concerning the measuring means concerning the temperature responsive elements
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N2021/752—Devices comprising reaction zones
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/069—Supply of sources
    • G01N2201/0691—Modulated (not pulsed supply)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measurement Of Radiation (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Radiation Pyrometers (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Polarising Elements (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Steroid Compounds (AREA)
DE69033904T 1989-04-27 1990-04-27 Analysevorrichtung Expired - Lifetime DE69033904T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898909701A GB8909701D0 (en) 1989-04-27 1989-04-27 Analytical apparatus
PCT/GB1990/000658 WO1990013017A1 (en) 1989-04-27 1990-04-27 Analytical apparatus

Publications (2)

Publication Number Publication Date
DE69033904D1 true DE69033904D1 (de) 2002-03-14
DE69033904T2 DE69033904T2 (de) 2002-07-11

Family

ID=10655861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69033904T Expired - Lifetime DE69033904T2 (de) 1989-04-27 1990-04-27 Analysevorrichtung

Country Status (11)

Country Link
EP (1) EP0470164B1 (de)
JP (1) JP2939891B2 (de)
AT (1) ATE212439T1 (de)
AU (1) AU655913B2 (de)
CA (1) CA2054702C (de)
DE (1) DE69033904T2 (de)
DK (1) DK0470164T3 (de)
ES (1) ES2166751T3 (de)
GB (1) GB8909701D0 (de)
WO (1) WO1990013017A1 (de)
ZA (1) ZA903214B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9408701D0 (en) * 1994-04-30 1994-06-22 Whitaker Corp Optical device using piezoelectric polymer film
US7514039B2 (en) * 2001-07-18 2009-04-07 Loomis Charles E System and method for detection of a target substance
GB0308324D0 (en) 2003-04-10 2003-05-14 Piezoptic Ltd A chemical sensing device
GB0501583D0 (en) 2005-01-25 2005-03-02 Piezoptic Ltd A chemical sensing device
DE102005017364B4 (de) 2005-04-14 2007-02-01 Roche Diagnostics Gmbh Analysegerät mit auswechselbarem Testfeldträger
US20060275920A1 (en) * 2005-06-01 2006-12-07 Petrilla John F Apparatus and method for discriminating among lateral flow assay test indicators
FR2889591B1 (fr) * 2005-08-02 2008-04-25 Biolumine Sa Biocapteur en phase immobilisee
WO2007107716A1 (en) * 2006-03-17 2007-09-27 Vivacta Ltd A chemical sensing device
GB0609060D0 (en) * 2006-05-08 2006-06-14 Panopsys Ltd A chemical sensing device
WO2007141581A1 (en) * 2006-06-06 2007-12-13 Vivacta Ltd A method for sensing a chemical
GB0705418D0 (en) * 2007-03-21 2007-05-02 Vivacta Ltd Capillary
GB0716968D0 (en) * 2007-08-31 2007-10-10 Vivacta Ltd Sensor
CN101981451A (zh) 2008-04-02 2011-02-23 维瓦克塔有限公司 用于感测化学品的方法
ES2443065T3 (es) 2008-04-02 2014-02-17 Vivacta Limited Un método para detectar una sustancia química
GB201000643D0 (en) 2010-01-15 2010-03-03 Vivacta Ltd A method for sensing a chemical
GB201105828D0 (en) 2011-04-06 2011-05-18 Vivacta Ltd A device for detecting an analyte
NL2021691B1 (en) * 2018-09-24 2020-05-07 Lely Patent Nv Milking system with detection system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651379B1 (de) * 1971-04-07 1981-12-04
SE455234B (sv) * 1983-11-14 1988-06-27 Varilab Ab Provberare for analys av en provsubstans i en fotakustisk eller optotermisk metcell
DE3432972A1 (de) * 1984-09-07 1986-03-20 GW-Elektronik GmbH, 8000 München Messgeraet fuer die opto-elektronische auswertung von teststreifen

Also Published As

Publication number Publication date
ZA903214B (en) 1991-03-27
GB8909701D0 (en) 1989-06-14
ES2166751T3 (es) 2002-05-01
ATE212439T1 (de) 2002-02-15
WO1990013017A1 (en) 1990-11-01
CA2054702C (en) 2001-08-28
CA2054702A1 (en) 1990-10-28
DE69033904T2 (de) 2002-07-11
EP0470164A1 (de) 1992-02-12
AU5568590A (en) 1990-11-16
DK0470164T3 (da) 2002-05-13
JP2939891B2 (ja) 1999-08-25
EP0470164B1 (de) 2002-01-23
JPH04504904A (ja) 1992-08-27
AU655913B2 (en) 1995-01-19

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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: HEALTH PROTECTION AGENCY, SALISBURY, WILTSHIRE, GB

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

Owner name: VIVACTA LTD., SITTINGBOURNE, KENT, GB