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GB8902803D0 - A method for detecting optical phase changes during biosensor operation,biosensing apparatus and a biosensor adapted for use in the same - Google Patents

A method for detecting optical phase changes during biosensor operation,biosensing apparatus and a biosensor adapted for use in the same

Info

Publication number
GB8902803D0
GB8902803D0 GB898902803A GB8902803A GB8902803D0 GB 8902803 D0 GB8902803 D0 GB 8902803D0 GB 898902803 A GB898902803 A GB 898902803A GB 8902803 A GB8902803 A GB 8902803A GB 8902803 D0 GB8902803 D0 GB 8902803D0
Authority
GB
United Kingdom
Prior art keywords
biosensor
same
optical phase
changes during
phase changes
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.)
Pending
Application number
GB898902803A
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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB898902803A priority Critical patent/GB8902803D0/en
Publication of GB8902803D0 publication Critical patent/GB8902803D0/en
Priority to PCT/GB1990/000119 priority patent/WO1990009576A1/en
Priority to JP2502989A priority patent/JPH03503806A/en
Priority to EP90902654A priority patent/EP0408722A1/en
Pending 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4788—Diffraction
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB898902803A 1989-02-08 1989-02-08 A method for detecting optical phase changes during biosensor operation,biosensing apparatus and a biosensor adapted for use in the same Pending GB8902803D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB898902803A GB8902803D0 (en) 1989-02-08 1989-02-08 A method for detecting optical phase changes during biosensor operation,biosensing apparatus and a biosensor adapted for use in the same
PCT/GB1990/000119 WO1990009576A1 (en) 1989-02-08 1990-01-29 A method for detecting optical phase changes during biosensor operation, biosensing apparatus and a biosensor adapted for use in the same
JP2502989A JPH03503806A (en) 1989-02-08 1990-01-29 Method for detecting optical phase change during biosensor operation, biosensing device and biosensor suitable for use in detecting optical phase change during biosensor operation
EP90902654A EP0408722A1 (en) 1989-02-08 1990-01-29 A method for detecting optical phase changes during biosensor operation, biosensing apparatus and a biosensor adapted for use in the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898902803A GB8902803D0 (en) 1989-02-08 1989-02-08 A method for detecting optical phase changes during biosensor operation,biosensing apparatus and a biosensor adapted for use in the same

Publications (1)

Publication Number Publication Date
GB8902803D0 true GB8902803D0 (en) 1989-03-30

Family

ID=10651323

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898902803A Pending GB8902803D0 (en) 1989-02-08 1989-02-08 A method for detecting optical phase changes during biosensor operation,biosensing apparatus and a biosensor adapted for use in the same

Country Status (4)

Country Link
EP (1) EP0408722A1 (en)
JP (1) JPH03503806A (en)
GB (1) GB8902803D0 (en)
WO (1) WO1990009576A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413939A (en) * 1993-06-29 1995-05-09 First Medical, Inc. Solid-phase binding assay system for interferometrically measuring analytes bound to an active receptor
GB9406142D0 (en) 1994-03-28 1994-05-18 British Tech Group A sensor
EP1221051A4 (en) * 1999-10-14 2003-03-05 Univ Utah Res Found Resonant optical cavities for high-sensitivity, high-throughput biological sensors and methods
US7384797B1 (en) 2000-10-12 2008-06-10 University Of Utah Research Foundation Resonant optical cavities for high-sensitivity high-throughput biological sensors and methods
WO2003023400A2 (en) * 2001-09-13 2003-03-20 Axela Biosensors Inc. Method and apparatus for assay based on light diffraction
ES2326312T3 (en) 2002-12-25 2009-10-07 Bio-Rad Laboratories, Inc. SURFACE PLASMON RESONANCE SENSOR.
EP2274445A2 (en) 2008-04-11 2011-01-19 University of Utah Research Foundation Methods and compositions related to quantitative array based methylation analysis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3376685D1 (en) * 1982-12-21 1988-06-23 Ares Serono Nv Assay technique
US4487839A (en) * 1983-01-05 1984-12-11 Ortho Diagnostic Systems Inc. Immunoassay methods employing patterns for the detection of soluble and cell surface antigens
US4537861A (en) * 1983-02-03 1985-08-27 Elings Virgil B Apparatus and method for homogeneous immunoassay
US4647544A (en) * 1984-06-25 1987-03-03 Nicoli David F Immunoassay using optical interference detection
EP0194132A3 (en) * 1985-03-06 1988-08-03 Murex Corporation Imaging immunoassay detection system and method
GB2197068B (en) * 1986-11-03 1990-08-08 Stc Plc Optical sensor device
CA1305921C (en) * 1987-01-30 1992-08-04 Eric K. Gustafson Diffraction immunoassay and reagents

Also Published As

Publication number Publication date
JPH03503806A (en) 1991-08-22
EP0408722A1 (en) 1991-01-23
WO1990009576A1 (en) 1990-08-23

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