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DE69123973D1 - Analytisches verfahren - Google Patents

Analytisches verfahren

Info

Publication number
DE69123973D1
DE69123973D1 DE69123973T DE69123973T DE69123973D1 DE 69123973 D1 DE69123973 D1 DE 69123973D1 DE 69123973 T DE69123973 T DE 69123973T DE 69123973 T DE69123973 T DE 69123973T DE 69123973 D1 DE69123973 D1 DE 69123973D1
Authority
DE
Germany
Prior art keywords
frequency
analytical procedure
spectrum
potential
biological
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
DE69123973T
Other languages
English (en)
Other versions
DE69123973T2 (de
Inventor
Douglas Kell
Andrew Woodward
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.)
Aberystwyth University
University of Wales
Original Assignee
Aberystwyth University
University of Wales
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 GB909018886A external-priority patent/GB9018886D0/en
Application filed by Aberystwyth University, University of Wales filed Critical Aberystwyth University
Publication of DE69123973D1 publication Critical patent/DE69123973D1/de
Application granted granted Critical
Publication of DE69123973T2 publication Critical patent/DE69123973T2/de
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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
    • G01N33/48735—Investigating suspensions of cells, e.g. measuring microbe concentration

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
DE69123973T 1990-08-30 1991-08-30 Analytisches verfahren Expired - Fee Related DE69123973T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB909018886A GB9018886D0 (en) 1990-08-30 1990-08-30 Non linear dielectric
GB9111893A GB2247530B (en) 1990-08-30 1991-06-03 Analytical method
PCT/GB1991/001477 WO1992004630A1 (en) 1990-08-30 1991-08-30 Analytical method

Publications (2)

Publication Number Publication Date
DE69123973D1 true DE69123973D1 (de) 1997-02-13
DE69123973T2 DE69123973T2 (de) 1997-07-03

Family

ID=26297566

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123973T Expired - Fee Related DE69123973T2 (de) 1990-08-30 1991-08-30 Analytisches verfahren

Country Status (7)

Country Link
EP (1) EP0546044B1 (de)
JP (1) JP2964166B2 (de)
AT (1) ATE147165T1 (de)
AU (1) AU649070B2 (de)
CA (1) CA2090699A1 (de)
DE (1) DE69123973T2 (de)
WO (1) WO1992004630A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9215733D0 (en) * 1992-07-24 1992-09-09 British Tech Group Method of and apparatus for determining a property of a sample
GB9315881D0 (en) * 1993-07-31 1993-09-15 Univ Wales Electrode
DE4328689A1 (de) * 1993-08-26 1995-03-02 Beiersdorf Ag Verfahren zur Detektion und Zählung von Mikroorganismen
AU747114B2 (en) * 1994-09-30 2002-05-09 Electronic Diagnostics Pty Ltd Method and apparatus for diagnosis, detection of cell abnormalities and morphology of living systems
AUPM851694A0 (en) * 1994-09-30 1994-10-27 Barsamian, Sergei T New methods for diagnosis, detection of cell abnormalities and morphology of living systems
AU762922B2 (en) * 1998-02-04 2003-07-10 Dermal Therapy (Barbados) Inc. Method and apparatus for non-invasive determination of glucose in body fluids
GB0000721D0 (en) * 2000-01-14 2000-03-08 Univ Wales Aberystwyth The Protective coatings for metallic electrodes
KR100601494B1 (ko) * 2000-11-23 2006-07-14 에스케이 주식회사 유전센서를 이용한 오일의 염분 함량 측정 방법 및 시스템
WO2006025215A1 (ja) * 2004-08-31 2006-03-09 Niigata University 不均一電場を使用した非極性複合分子の運動の電気的検出法
FR2942041B1 (fr) * 2009-02-06 2011-02-25 Commissariat Energie Atomique Dispositif embarque d'analyse d'un fluide corporel.
PL219558B1 (pl) 2011-04-21 2015-05-29 Marcin Just Urządzenie i sposób do diagnostyki próchnicy wtórnej
DE102016203576A1 (de) * 2016-03-04 2017-09-07 Hamilton Bonaduz Ag Verfahren zur Kalibration von impedanzspektroskopischen Biomassesensoren und Verwendung einer Suspension zur Durchführung eines solchen Verfahrens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU520939B2 (en) * 1977-06-17 1982-03-11 Unisearch Limited Measuring impedance of membrane layers
DE3325843A1 (de) * 1983-07-18 1985-02-07 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und vorrichtung zur unterscheidung von in einem medium befindlichen teilchen oder partikeln
GB8805488D0 (en) * 1988-03-08 1988-04-07 Health Lab Service Board Measuring electrical impedance of low conductivity samples

Also Published As

Publication number Publication date
WO1992004630A1 (en) 1992-03-19
ATE147165T1 (de) 1997-01-15
JP2964166B2 (ja) 1999-10-18
JPH06504613A (ja) 1994-05-26
DE69123973T2 (de) 1997-07-03
AU8495791A (en) 1992-03-30
EP0546044B1 (de) 1997-01-02
EP0546044A1 (de) 1993-06-16
AU649070B2 (en) 1994-05-12
CA2090699A1 (en) 1992-03-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee