DK3443337T3 - Elektrokemisk indretning til detektering af udvalgte quorumsensorsignaler - Google Patents

Elektrokemisk indretning til detektering af udvalgte quorumsensorsignaler Download PDF

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Publication number
DK3443337T3
DK3443337T3 DK17716249.2T DK17716249T DK3443337T3 DK 3443337 T3 DK3443337 T3 DK 3443337T3 DK 17716249 T DK17716249 T DK 17716249T DK 3443337 T3 DK3443337 T3 DK 3443337T3
Authority
DK
Denmark
Prior art keywords
sensor signals
electrochemical device
detecting selected
selected quorum
quorum sensor
Prior art date
Application number
DK17716249.2T
Other languages
English (en)
Inventor
Winnie Edith Svendsen
Alatraktchi Fatima Alzahra'a
Original Assignee
Univ Danmarks Tekniske
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 Univ Danmarks Tekniske filed Critical Univ Danmarks Tekniske
Application granted granted Critical
Publication of DK3443337T3 publication Critical patent/DK3443337T3/da

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/48707Physical analysis of biological material of liquid biological material by electrical means
    • G01N33/48735Investigating suspensions of cells, e.g. measuring microbe concentration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/27Association of two or more measuring systems or cells, each measuring a different parameter, where the measurement results may be either used independently, the systems or cells being physically associated, or combined to produce a value for a further parameter
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3275Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
    • G01N27/3277Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a redox reaction, e.g. detection by cyclic voltammetry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3275Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
    • G01N27/3278Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction involving nanosized elements, e.g. nanogaps or nanoparticles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/49Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/48Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Nanotechnology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
DK17716249.2T 2016-04-12 2017-04-11 Elektrokemisk indretning til detektering af udvalgte quorumsensorsignaler DK3443337T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16164840 2016-04-12
PCT/EP2017/058614 WO2017178455A1 (en) 2016-04-12 2017-04-11 Electrochemical device for detection of selected quorum sensing signals

Publications (1)

Publication Number Publication Date
DK3443337T3 true DK3443337T3 (da) 2020-12-14

Family

ID=55759472

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17716249.2T DK3443337T3 (da) 2016-04-12 2017-04-11 Elektrokemisk indretning til detektering af udvalgte quorumsensorsignaler

Country Status (5)

Country Link
US (1) US11169140B2 (da)
EP (1) EP3443337B1 (da)
AU (1) AU2017248595A1 (da)
DK (1) DK3443337T3 (da)
WO (1) WO2017178455A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109402072A (zh) * 2018-09-11 2019-03-01 昆明理工大学 信号分子c4-ahl的用途
US10845336B2 (en) * 2020-04-21 2020-11-24 Mohammad Abdolahad Electrochemical approach for COVID-19 detection
CN115343341B (zh) * 2021-05-14 2024-09-17 天津理工大学 金/石墨烯/二氧化钛纳米管阵列/Ti传感电极及其制备方法和应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8691065B2 (en) * 2003-11-04 2014-04-08 Genefluidics, Inc. Efficient interface between electrochemical sensor and computer
US20070072174A1 (en) 2005-09-28 2007-03-29 Sayler Gary S Bioreporter for detection of microbes
WO2007065423A1 (de) 2005-12-05 2007-06-14 Technische Universität Dresden Verfahren und vorrichtung zur detektion von mikroorganismen und/oder deren aktivität
US8641876B2 (en) 2006-04-19 2014-02-04 Ellen T. Chen Nanopore array structured devices for biosensing and energy storage
US20080249391A1 (en) 2006-07-18 2008-10-09 Drexel University Chronic in-vivo neurotransmitter sensor
JP2014533523A (ja) 2011-09-02 2014-12-15 ザ レジェンツ オブ ザ ユニヴァーシティー オブ カリフォルニア バイオセンシングおよび薬剤供給のためのマイクロ針アレイ
EP2875343B1 (en) 2012-07-20 2018-03-14 Northeastern University Microfluidic-nanofluidic devices for detection and measurement of redox active substances
WO2014165659A2 (en) 2013-04-03 2014-10-09 University Of Massachusetts An electrochemical tongue
JP6487919B2 (ja) 2013-08-29 2019-03-20 ノースイースタン ユニバーシティ 病原菌用マトリクスによって強化された電気化学検出器
CN107209170A (zh) * 2014-10-28 2017-09-26 多伦多大学管理委员会 电化学代谢活性检测装置

Also Published As

Publication number Publication date
US20190137478A1 (en) 2019-05-09
WO2017178455A1 (en) 2017-10-19
AU2017248595A1 (en) 2018-11-08
EP3443337B1 (en) 2020-09-23
EP3443337A1 (en) 2019-02-20
US11169140B2 (en) 2021-11-09

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