GB2487416B - Chemical sensor - Google Patents

Chemical sensor

Info

Publication number
GB2487416B
GB2487416B GB1101090.7A GB201101090A GB2487416B GB 2487416 B GB2487416 B GB 2487416B GB 201101090 A GB201101090 A GB 201101090A GB 2487416 B GB2487416 B GB 2487416B
Authority
GB
United Kingdom
Prior art keywords
chemical sensor
chemical
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.)
Active
Application number
GB1101090.7A
Other versions
GB2487416A (en
GB201101090D0 (en
Inventor
Themistoklis Prodromakis
Christopher Toumazou
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.)
VAGONYX Ltd OF PORTCULLIS TRUSTNET BVI Ltd
Original Assignee
VAGONYX Ltd OF PORTCULLIS TRUSTNET BVI 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 VAGONYX Ltd OF PORTCULLIS TRUSTNET BVI Ltd filed Critical VAGONYX Ltd OF PORTCULLIS TRUSTNET BVI Ltd
Priority to GB1101090.7A priority Critical patent/GB2487416B/en
Publication of GB201101090D0 publication Critical patent/GB201101090D0/en
Priority to PCT/GB2012/050125 priority patent/WO2012098409A1/en
Publication of GB2487416A publication Critical patent/GB2487416A/en
Application granted granted Critical
Publication of GB2487416B publication Critical patent/GB2487416B/en
Active 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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • G01N27/4145—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS specially adapted for biomolecules, e.g. gate electrode with immobilised receptors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • G01N27/4148—Integrated circuits therefor, e.g. fabricated by CMOS processing

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Computer Hardware Design (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
GB1101090.7A 2011-01-21 2011-01-21 Chemical sensor Active GB2487416B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1101090.7A GB2487416B (en) 2011-01-21 2011-01-21 Chemical sensor
PCT/GB2012/050125 WO2012098409A1 (en) 2011-01-21 2012-01-20 Chemical sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1101090.7A GB2487416B (en) 2011-01-21 2011-01-21 Chemical sensor

Publications (3)

Publication Number Publication Date
GB201101090D0 GB201101090D0 (en) 2011-03-09
GB2487416A GB2487416A (en) 2012-07-25
GB2487416B true GB2487416B (en) 2013-03-27

Family

ID=43769436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1101090.7A Active GB2487416B (en) 2011-01-21 2011-01-21 Chemical sensor

Country Status (2)

Country Link
GB (1) GB2487416B (en)
WO (1) WO2012098409A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2528070B (en) * 2014-07-08 2016-12-14 Vagonyx Ltd Nerve stimulating and monitoring device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213843A (en) * 1988-07-01 1990-01-18 Taiyo Yuden Co Ltd Ph sensor and split part
JPH03259739A (en) * 1990-03-09 1991-11-19 Taiyo Yuden Co Ltd Chlorine ion sensor and divided parts thereof
WO2009114689A1 (en) * 2008-03-12 2009-09-17 The Trustees Of The University Of Pennsylvania Flexible and scalable sensor arrays for recording and modulating physiologic activity
WO2010052867A1 (en) * 2008-11-04 2010-05-14 株式会社日立製作所 Potentiometric sensor chip, potentiometric method, and measuring kit
CN101915799A (en) * 2010-07-15 2010-12-15 长沙理工大学 Extended grid field effect transistor sensing chip for detecting DNA molecules

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8460523B2 (en) * 2002-12-02 2013-06-11 Arkray, Inc. Analysis instrument
GB0322010D0 (en) * 2003-09-19 2003-10-22 Univ Cambridge Tech Detection of molecular interactions using field effect transistors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213843A (en) * 1988-07-01 1990-01-18 Taiyo Yuden Co Ltd Ph sensor and split part
JPH03259739A (en) * 1990-03-09 1991-11-19 Taiyo Yuden Co Ltd Chlorine ion sensor and divided parts thereof
WO2009114689A1 (en) * 2008-03-12 2009-09-17 The Trustees Of The University Of Pennsylvania Flexible and scalable sensor arrays for recording and modulating physiologic activity
WO2010052867A1 (en) * 2008-11-04 2010-05-14 株式会社日立製作所 Potentiometric sensor chip, potentiometric method, and measuring kit
CN101915799A (en) * 2010-07-15 2010-12-15 长沙理工大学 Extended grid field effect transistor sensing chip for detecting DNA molecules

Also Published As

Publication number Publication date
GB2487416A (en) 2012-07-25
GB201101090D0 (en) 2011-03-09
WO2012098409A1 (en) 2012-07-26

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Legal Events

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130215 AND 20130220

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20190912 AND 20190918