GB2438537B - Functionalised surface sensing apparatus and methods - Google Patents

Functionalised surface sensing apparatus and methods

Info

Publication number
GB2438537B
GB2438537B GB0714049A GB0714049A GB2438537B GB 2438537 B GB2438537 B GB 2438537B GB 0714049 A GB0714049 A GB 0714049A GB 0714049 A GB0714049 A GB 0714049A GB 2438537 B GB2438537 B GB 2438537B
Authority
GB
United Kingdom
Prior art keywords
methods
sensing apparatus
surface sensing
functionalised surface
functionalised
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 - Fee Related
Application number
GB0714049A
Other versions
GB0714049D0 (en
GB2438537A (en
Inventor
Andrew Mark Shaw
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.)
Evanesco Ltd
Original Assignee
Evanesco 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
Priority claimed from GBGB0405823.6A external-priority patent/GB0405823D0/en
Application filed by Evanesco Ltd filed Critical Evanesco Ltd
Priority to GB0714049A priority Critical patent/GB2438537B/en
Publication of GB0714049D0 publication Critical patent/GB0714049D0/en
Publication of GB2438537A publication Critical patent/GB2438537A/en
Application granted granted Critical
Publication of GB2438537B publication Critical patent/GB2438537B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • 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

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB0714049A 2004-03-15 2005-03-15 Functionalised surface sensing apparatus and methods Expired - Fee Related GB2438537B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0714049A GB2438537B (en) 2004-03-15 2005-03-15 Functionalised surface sensing apparatus and methods

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0405823.6A GB0405823D0 (en) 2004-03-15 2004-03-15 Functionalised surface sensing apparatus and methods
GB0714049A GB2438537B (en) 2004-03-15 2005-03-15 Functionalised surface sensing apparatus and methods
GB0619956A GB2426818B (en) 2004-03-15 2005-03-15 Functionalised surface sensing apparatus and methods

Publications (3)

Publication Number Publication Date
GB0714049D0 GB0714049D0 (en) 2007-08-29
GB2438537A GB2438537A (en) 2007-11-28
GB2438537B true GB2438537B (en) 2008-01-23

Family

ID=38645780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0714049A Expired - Fee Related GB2438537B (en) 2004-03-15 2005-03-15 Functionalised surface sensing apparatus and methods

Country Status (1)

Country Link
GB (1) GB2438537B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514596A (en) * 1994-04-15 1996-05-07 King; David A. Method for intracavity sensing of macroscopic properties of chemicals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514596A (en) * 1994-04-15 1996-05-07 King; David A. Method for intracavity sensing of macroscopic properties of chemicals

Also Published As

Publication number Publication date
GB0714049D0 (en) 2007-08-29
GB2438537A (en) 2007-11-28

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Legal Events

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

Effective date: 20100315