GB2156970B - Optical detection of specific molecules - Google Patents

Optical detection of specific molecules

Info

Publication number
GB2156970B
GB2156970B GB08400297A GB8400297A GB2156970B GB 2156970 B GB2156970 B GB 2156970B GB 08400297 A GB08400297 A GB 08400297A GB 8400297 A GB8400297 A GB 8400297A GB 2156970 B GB2156970 B GB 2156970B
Authority
GB
United Kingdom
Prior art keywords
optical detection
specific molecules
molecules
specific
optical
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
Application number
GB08400297A
Other versions
GB8400297D0 (en
GB2156970A (en
Inventor
Ian Bennion
William James Stewart
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 GB08400297A priority Critical patent/GB2156970B/en
Publication of GB8400297D0 publication Critical patent/GB8400297D0/en
Publication of GB2156970A publication Critical patent/GB2156970A/en
Application granted granted Critical
Publication of GB2156970B publication Critical patent/GB2156970B/en
Expired 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
    • G01N21/75—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
    • G01N21/7703—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 using reagent-clad optical fibres or optical waveguides
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
GB08400297A 1984-01-06 1984-01-06 Optical detection of specific molecules Expired GB2156970B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08400297A GB2156970B (en) 1984-01-06 1984-01-06 Optical detection of specific molecules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08400297A GB2156970B (en) 1984-01-06 1984-01-06 Optical detection of specific molecules

Publications (3)

Publication Number Publication Date
GB8400297D0 GB8400297D0 (en) 1984-02-08
GB2156970A GB2156970A (en) 1985-10-16
GB2156970B true GB2156970B (en) 1987-09-16

Family

ID=10554638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08400297A Expired GB2156970B (en) 1984-01-06 1984-01-06 Optical detection of specific molecules

Country Status (1)

Country Link
GB (1) GB2156970B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8202735B2 (en) 2002-09-09 2012-06-19 X-Body, Inc. Methods for screening cells and antibodies
US8247240B2 (en) 2000-10-30 2012-08-21 X-Body, Inc. Method and apparatus for biosensor spectral shift detection
US8372592B2 (en) 2008-04-09 2013-02-12 X-Body, Inc. High resolution label free analysis of cellular properties
US8514391B2 (en) 1999-11-05 2013-08-20 Board Of Regents, The University Of Texas System Resonant waveguide-grating devices and methods for using same
US8580578B2 (en) 2000-10-30 2013-11-12 X-Body, Inc. Optical detection of label-free biomolecular interactions using microreplicated plastic

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8509491D0 (en) * 1985-04-12 1985-05-15 Plessey Co Plc Optic waveguide biosensors
DE3869237D1 (en) * 1987-07-07 1992-04-23 Siemens Ag SENSOR FOR GASES OR IONS.
DE3743684A1 (en) * 1987-12-23 1989-07-06 Draegerwerk Ag DEVICE FOR MEASURING THE GAS OR CONCENTRATION. VAPOR COMPONENTS OF A FLUID MIXTURE
JPH03502726A (en) * 1988-02-14 1991-06-20 ルーコズ　ヴァルタ integrated optical interferometry
DE3914631A1 (en) * 1989-05-03 1990-11-08 Basf Ag METHOD FOR EXAMINING THE PHYSICAL PROPERTIES OF THIN LAYERS
US5266498A (en) * 1989-10-27 1993-11-30 Abbott Laboratories Ligand binding assay for an analyte using surface-enhanced scattering (SERS) signal
GB9019123D0 (en) * 1990-09-01 1990-10-17 Fisons Plc Analytical device
GB2248497B (en) * 1990-09-26 1994-05-25 Marconi Gec Ltd An optical sensor
GB9120000D0 (en) * 1991-09-19 1991-11-06 British Gas Plc Optical sensing
DE4312403A1 (en) * 1993-04-16 1994-10-20 Jenoptik Jena Gmbh Method and arrangement for determining an at least approximately circular contact surface
US5483346A (en) * 1994-04-11 1996-01-09 Butzer; Dane C. Polarization based optical sensor utilizing total internal reflection
EP1650547B1 (en) * 1996-04-30 2011-10-19 FUJIFILM Corporation Surface plasmon sensor
US6222619B1 (en) * 1997-09-18 2001-04-24 University Of Utah Research Foundation Diagnostic device and method
US8111401B2 (en) 1999-11-05 2012-02-07 Robert Magnusson Guided-mode resonance sensors employing angular, spectral, modal, and polarization diversity for high-precision sensing in compact formats
US7875434B2 (en) 2000-10-30 2011-01-25 Sru Biosystems, Inc. Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor
US7371562B2 (en) 2000-10-30 2008-05-13 Sru Biosystems, Inc. Guided mode resonant filter biosensor using a linear grating surface structure
US7118710B2 (en) 2000-10-30 2006-10-10 Sru Biosystems, Inc. Label-free high-throughput optical technique for detecting biomolecular interactions
US8298780B2 (en) 2003-09-22 2012-10-30 X-Body, Inc. Methods of detection of changes in cells
JP4840773B2 (en) * 2006-11-22 2011-12-21 株式会社アツミテック Hydrogen sensor and hydrogen gas detector
AU2008274978A1 (en) 2007-07-11 2009-01-15 Sru Biosystems, Inc. Methods of identifying modulators of ion channels
US9134307B2 (en) 2007-07-11 2015-09-15 X-Body, Inc. Method for determining ion channel modulating properties of a test reagent
CN115128735A (en) * 2021-10-27 2022-09-30 赛丽科技(苏州)有限公司 Optical sensor chip and optical sensing system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1530997A (en) * 1974-11-11 1978-11-01 Monsanto Co Optical analytical method and device
US4050895A (en) * 1975-09-26 1977-09-27 Monsanto Research Corporation Optical analytical device, waveguide and method
WO1981001412A1 (en) * 1979-11-15 1981-05-28 Battelle Memorial Institute Adhesive composition for fixing biofunctional molecules

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8514391B2 (en) 1999-11-05 2013-08-20 Board Of Regents, The University Of Texas System Resonant waveguide-grating devices and methods for using same
US8247240B2 (en) 2000-10-30 2012-08-21 X-Body, Inc. Method and apparatus for biosensor spectral shift detection
US8580578B2 (en) 2000-10-30 2013-11-12 X-Body, Inc. Optical detection of label-free biomolecular interactions using microreplicated plastic
US8202735B2 (en) 2002-09-09 2012-06-19 X-Body, Inc. Methods for screening cells and antibodies
US8551716B2 (en) 2002-09-09 2013-10-08 X-Body, Inc. Methods for screening cells and antibodies
US8372592B2 (en) 2008-04-09 2013-02-12 X-Body, Inc. High resolution label free analysis of cellular properties

Also Published As

Publication number Publication date
GB8400297D0 (en) 1984-02-08
GB2156970A (en) 1985-10-16

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940106