AU1770399A - Liquid crystal sensors - Google Patents

Liquid crystal sensors

Info

Publication number
AU1770399A
AU1770399A AU17703/99A AU1770399A AU1770399A AU 1770399 A AU1770399 A AU 1770399A AU 17703/99 A AU17703/99 A AU 17703/99A AU 1770399 A AU1770399 A AU 1770399A AU 1770399 A AU1770399 A AU 1770399A
Authority
AU
Australia
Prior art keywords
liquid crystal
crystal sensors
sensors
liquid
crystal
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.)
Abandoned
Application number
AU17703/99A
Inventor
Tony Mccollum
Paul Nicholas
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1770399A publication Critical patent/AU1770399A/en
Abandoned 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
    • 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
    • G01N21/59—Transmissivity
    • 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
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7783—Transmission, loss

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)
AU17703/99A 1997-12-19 1998-12-18 Liquid crystal sensors Abandoned AU1770399A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9726923 1997-12-19
GB9726923A GB2332511A (en) 1997-12-19 1997-12-19 Liquid crystal sensors for sensing analyte molecules
PCT/GB1998/003841 WO1999032878A1 (en) 1997-12-19 1998-12-18 Liquid crystal sensors

Publications (1)

Publication Number Publication Date
AU1770399A true AU1770399A (en) 1999-07-12

Family

ID=10823947

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17703/99A Abandoned AU1770399A (en) 1997-12-19 1998-12-18 Liquid crystal sensors

Country Status (5)

Country Link
EP (1) EP1047930A1 (en)
AU (1) AU1770399A (en)
CA (1) CA2314366A1 (en)
GB (1) GB2332511A (en)
WO (1) WO1999032878A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112012002574T5 (en) * 2011-06-21 2014-03-27 Sony Corp. Liquid crystal-based sensor devices for detection of binding events or analytes at interfaces
CN114674425A (en) * 2022-03-25 2022-06-28 西北核技术研究所 Cascade attenuation structure based on light pipe sampling, installation method and detection array

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927977A (en) * 1974-09-20 1975-12-23 Us Health Liquid crystal gas analyzer
US4040749A (en) * 1975-02-05 1977-08-09 Monsanto Research Corporation Organic vapor detection with liquid crystals
US4285697A (en) * 1978-09-26 1981-08-25 Neary Michael P Food spoilage indicator
US4975249A (en) * 1987-07-27 1990-12-04 Elliott Stanley B Optical and capacitance type, phase transition, humidity-responsive devices
IL93020A (en) * 1990-01-09 1995-06-29 Yeda Res & Dev Biosensors comprising a lipid bilayer doped with ion channels anchored to a recording electrode by bridging molecules
AU8720891A (en) * 1991-01-04 1992-08-17 Iowa State University Research Foundation Inc. An optical probe and method for monitoring an analyte concentration
US5543018A (en) * 1995-02-13 1996-08-06 Visible Genetics Inc. Method and apparatus for automated electrophoresis using light polarization detector

Also Published As

Publication number Publication date
GB9726923D0 (en) 1998-02-18
EP1047930A1 (en) 2000-11-02
GB2332511A (en) 1999-06-23
CA2314366A1 (en) 1999-07-01
WO1999032878A1 (en) 1999-07-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase