GB2136130B - Chemical assay systems and methods - Google Patents

Chemical assay systems and methods

Info

Publication number
GB2136130B
GB2136130B GB08402600A GB8402600A GB2136130B GB 2136130 B GB2136130 B GB 2136130B GB 08402600 A GB08402600 A GB 08402600A GB 8402600 A GB8402600 A GB 8402600A GB 2136130 B GB2136130 B GB 2136130B
Authority
GB
United Kingdom
Prior art keywords
methods
assay systems
chemical assay
chemical
systems
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
GB08402600A
Other versions
GB2136130A (en
GB8402600D0 (en
Inventor
Theodore Henry Krueger
Leonard S Raymond
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 GB8402600D0 publication Critical patent/GB8402600D0/en
Publication of GB2136130A publication Critical patent/GB2136130A/en
Application granted granted Critical
Publication of GB2136130B publication Critical patent/GB2136130B/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
    • 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
    • G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
GB08402600A 1983-02-28 1984-02-01 Chemical assay systems and methods Expired GB2136130B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47025983A 1983-02-28 1983-02-28

Publications (3)

Publication Number Publication Date
GB8402600D0 GB8402600D0 (en) 1984-03-07
GB2136130A GB2136130A (en) 1984-09-12
GB2136130B true GB2136130B (en) 1987-02-11

Family

ID=23866871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08402600A Expired GB2136130B (en) 1983-02-28 1984-02-01 Chemical assay systems and methods

Country Status (6)

Country Link
JP (1) JPS59171846A (en)
AU (1) AU2448084A (en)
DE (1) DE3406773A1 (en)
FR (1) FR2541771A1 (en)
GB (1) GB2136130B (en)
NL (1) NL8400526A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3505387C2 (en) * 1985-02-16 1987-04-30 W.C. Heraeus Gmbh, 6450 Hanau Sensor for measuring dielectric properties of measuring objects in an electric field
US4728882A (en) * 1986-04-01 1988-03-01 The Johns Hopkins University Capacitive chemical sensor for detecting certain analytes, including hydrocarbons in a liquid medium
FR2598227B1 (en) * 1986-04-30 1989-07-28 Bio Merieux METHOD FOR DETECTION AND / OR IDENTIFICATION OF A BIOLOGICAL SUBSTANCE IN A LIQUID MEDIUM USING ELECTRICAL MEASUREMENTS, AND DEVICE FOR CARRYING OUT SAID METHOD
DE3871168D1 (en) * 1987-02-04 1992-06-25 Kobe Steel Ltd METHOD FOR MEASURING BIOMASS.
US5182193A (en) * 1987-02-04 1993-01-26 Kabushiki Kaisha Kobe Seiko Sho Method for measuring biomass
GB2204408A (en) * 1987-03-04 1988-11-09 Plessey Co Plc Biosensor device
US5192507A (en) * 1987-06-05 1993-03-09 Arthur D. Little, Inc. Receptor-based biosensors
US5001048A (en) * 1987-06-05 1991-03-19 Aurthur D. Little, Inc. Electrical biosensor containing a biological receptor immobilized and stabilized in a protein film
JPS6486053A (en) * 1987-09-29 1989-03-30 Toshiba Corp Sensitive element
US4920047A (en) * 1988-05-20 1990-04-24 General Electric Company Electrical detection of the immune reaction
JPH02159554A (en) * 1988-12-12 1990-06-19 Shimizu Corp How to monitor pathogens or allergens
DE4122408A1 (en) * 1991-07-06 1993-01-07 Basf Ag CAPACITIVELY MEASURING CHEMICAL SENSOR SYSTEM
US5922537A (en) * 1996-11-08 1999-07-13 N.o slashed.AB Immunoassay, Inc. Nanoparticles biosensor
US6835552B2 (en) * 2000-12-14 2004-12-28 The Regents Of The University Of California Impedance measurements for detecting pathogens attached to antibodies
EP1439388A1 (en) * 2003-01-20 2004-07-21 Ecole Polytechnique Fédérale de Lausanne (EPFL) Device for measuring the quality and/or the degradation of a fluid, especially of edible oil
JP2007271287A (en) * 2006-03-30 2007-10-18 Kitakyushu Foundation For The Advancement Of Industry Science & Technology Oxidative stress substance detection sensor
JP4859226B2 (en) * 2006-11-27 2012-01-25 財団法人北九州産業学術推進機構 Solution component sensor
DE102014210122A1 (en) 2014-05-27 2015-12-03 Robert Bosch Gmbh An apparatus for determining a value of a property of a fluid to be measured, a method for operating a device for determining a value of a property of a fluid to be measured, and a method for producing a device for determining a value of a property of a fluid to be measured

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB486856A (en) * 1936-12-07 1938-06-07 Haardt & Co Ag Electrical process and apparatus for determining or following changes occurring in a test body while an external influence acts upon it for determining the properties or nature of the body or of the influence
GB732969A (en) * 1952-02-04 1955-07-06 Imp Trust For The Encouragemen Improvements in and relating to the measurement of moisture
FI48229C (en) * 1972-10-12 1974-07-10 Vaisala Oy Capacitive humidity sensor and manufacturing process for the same.
GB1586117A (en) * 1977-06-22 1981-03-18 Rosemount Eng Co Ltd Solid state sensor element
SE431257B (en) * 1977-11-03 1984-01-23 Du Pont SET AND DEVICE FOR IMMUNAL ANALYSIS WITH MAGNETIC METAL OR METAL OXIDE AS A BRAND
FR2498329A1 (en) * 1981-01-19 1982-07-23 Commissariat Energie Atomique THIN DIELECTRIC CAPACITIVE HYGROMETER AND METHOD OF MANUFACTURING THE SAME

Also Published As

Publication number Publication date
AU2448084A (en) 1984-09-06
JPS59171846A (en) 1984-09-28
NL8400526A (en) 1984-09-17
GB2136130A (en) 1984-09-12
FR2541771A1 (en) 1984-08-31
DE3406773A1 (en) 1984-08-30
GB8402600D0 (en) 1984-03-07

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Legal Events

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