GB8725502D0 - Optical sensor device - Google Patents

Optical sensor device

Info

Publication number
GB8725502D0
GB8725502D0 GB878725502A GB8725502A GB8725502D0 GB 8725502 D0 GB8725502 D0 GB 8725502D0 GB 878725502 A GB878725502 A GB 878725502A GB 8725502 A GB8725502 A GB 8725502A GB 8725502 D0 GB8725502 D0 GB 8725502D0
Authority
GB
United Kingdom
Prior art keywords
optical sensor
sensor device
optical
sensor
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.)
Granted
Application number
GB878725502A
Other versions
GB2197068A (en
GB2197068B (en
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.)
STC PLC
Original Assignee
STC 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 GB08626221A external-priority patent/GB2197065A/en
Application filed by STC PLC filed Critical STC PLC
Priority to GB8725502A priority Critical patent/GB2197068B/en
Publication of GB8725502D0 publication Critical patent/GB8725502D0/en
Publication of GB2197068A publication Critical patent/GB2197068A/en
Application granted granted Critical
Publication of GB2197068B publication Critical patent/GB2197068B/en
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
    • G01N33/54366—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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB8725502A 1986-11-03 1987-10-30 Optical sensor device Expired - Fee Related GB2197068B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8725502A GB2197068B (en) 1986-11-03 1987-10-30 Optical sensor device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08626221A GB2197065A (en) 1986-11-03 1986-11-03 Optical sensor device
GB8725502A GB2197068B (en) 1986-11-03 1987-10-30 Optical sensor device

Publications (3)

Publication Number Publication Date
GB8725502D0 true GB8725502D0 (en) 1987-12-02
GB2197068A GB2197068A (en) 1988-05-11
GB2197068B GB2197068B (en) 1990-08-08

Family

ID=26291486

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8725502A Expired - Fee Related GB2197068B (en) 1986-11-03 1987-10-30 Optical sensor device

Country Status (1)

Country Link
GB (1) GB2197068B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462408B (en) * 1988-11-10 1990-06-18 Pharmacia Ab OPTICAL BIOSENSOR SYSTEM USING SURFACE MONITORING RESONSE FOR THE DETECTION OF A SPECIFIC BIOMOLIC CYCLE, TO CALIBRATE THE SENSOR DEVICE AND TO CORRECT FOUND BASELINE OPERATION IN THE SYSTEM
GB2225850B (en) * 1988-12-09 1992-12-23 Emi Plc Thorn Pressure sensing device
GB8902803D0 (en) * 1989-02-08 1989-03-30 Plessey Co Plc A method for detecting optical phase changes during biosensor operation,biosensing apparatus and a biosensor adapted for use in the same
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
GB9200563D0 (en) * 1992-01-11 1992-03-11 Fisons Plc Analytical device with light scattering
GB9200562D0 (en) * 1992-01-11 1992-03-11 Fisons Plc Analytical device with polychromatic light source
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
DE69830529T2 (en) * 1997-02-07 2006-05-11 Fuji Photo Film Co., Ltd., Minami-Ashigara Surface plasmon sensor
RU2141645C1 (en) 1997-06-11 1999-11-20 Никитин Петр Иванович Method and device for examination of biological, biochemical and chemical characteristics of media
JPH11326185A (en) * 1998-05-12 1999-11-26 Nippon Sheet Glass Co Ltd Liquid drop detection apparatus
EP1476536B1 (en) 2002-02-12 2011-07-20 Cellectricon Ab Systems and methods for rapidly changing the solution environment around sensors
US7470518B2 (en) 2002-02-12 2008-12-30 Cellectricon Ab Systems and method for rapidly changing the solution environment around sensors
GB0303305D0 (en) * 2003-02-12 2003-03-19 Secr Defence Apparatus for collecting particles
US7495230B2 (en) * 2004-08-17 2009-02-24 California Institute Of Technology Using a polaron interaction zone as an interface to integrate a plasmon layer and a semiconductor detector
EP2761274A4 (en) * 2011-09-28 2015-06-03 Ge Healthcare Bio Sciences Ab Surface plasmon resonance biosensor system
CN103604775B (en) * 2013-07-04 2016-08-10 中国科学院苏州纳米技术与纳米仿生研究所 Micro-organism test apparatus based on micro-fluid chip and SPR detection method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8509492D0 (en) * 1985-04-12 1985-05-15 Plessey Co Plc Optical assay

Also Published As

Publication number Publication date
GB2197068A (en) 1988-05-11
GB2197068B (en) 1990-08-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee