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DK3183362T3 - Elektrokemisk detektering af mikroorganismer - Google Patents

Elektrokemisk detektering af mikroorganismer Download PDF

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Publication number
DK3183362T3
DK3183362T3 DK15834322.8T DK15834322T DK3183362T3 DK 3183362 T3 DK3183362 T3 DK 3183362T3 DK 15834322 T DK15834322 T DK 15834322T DK 3183362 T3 DK3183362 T3 DK 3183362T3
Authority
DK
Denmark
Prior art keywords
microorganisms
electrochemical detection
electrochemical
detection
Prior art date
Application number
DK15834322.8T
Other languages
English (en)
Inventor
Jamie Hinks
Jing Ying Evelina Han
Say Chye Joachim Loo
Stefan Wuertz
Original Assignee
Univ Nanyang Tech
Nat Univ Singapore
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 Nanyang Tech, Nat Univ Singapore filed Critical Univ Nanyang Tech
Application granted granted Critical
Publication of DK3183362T3 publication Critical patent/DK3183362T3/da

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Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • C12Q1/10Enterobacteria
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/20Carbocyclic rings
    • C07H15/24Condensed ring systems having three or more rings
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • C12Q1/06Quantitative determination
    • 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
    • G01N27/416Systems
    • G01N27/48Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
    • 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
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/90Enzymes; Proenzymes
    • G01N2333/914Hydrolases (3)
    • G01N2333/924Hydrolases (3) acting on glycosyl compounds (3.2)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
DK15834322.8T 2014-08-22 2015-08-24 Elektrokemisk detektering af mikroorganismer DK3183362T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462040792P 2014-08-22 2014-08-22
PCT/SG2015/050274 WO2016028233A1 (en) 2014-08-22 2015-08-24 Electrochemical detection of microorganisms

Publications (1)

Publication Number Publication Date
DK3183362T3 true DK3183362T3 (da) 2021-06-28

Family

ID=55351051

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15834322.8T DK3183362T3 (da) 2014-08-22 2015-08-24 Elektrokemisk detektering af mikroorganismer

Country Status (5)

Country Link
US (1) US10179927B2 (da)
EP (1) EP3183362B1 (da)
DK (1) DK3183362T3 (da)
SG (1) SG11201700274XA (da)
WO (1) WO2016028233A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4368991A3 (en) 2015-08-25 2024-08-14 Avails Medical, Inc. Devices, systems and methods for detecting viable microorganisms in a fluid sample
WO2017209839A1 (en) 2016-05-31 2017-12-07 Avails Medical, Inc. Detecting viable infectious agents in a fluid sample and susceptibility of infectious agents to anti-infectives
US11884956B2 (en) 2016-07-29 2024-01-30 The Board Of Trustees Of The Leland Stanford Junior University Methods for detecting mycobacteria with solvatochromic dye conjugates
AT519072B1 (de) * 2016-08-24 2018-06-15 Donau Univ Krems Verfahren zur potentiometrischen Detektion von Escherichia Coli Bakterien mit Hilfe des elektroaktiven Substrats
WO2019005296A1 (en) 2017-06-27 2019-01-03 Avails Medical, Inc. APPARATUS, SYSTEMS AND METHODS FOR DETERMINING THE SENSITIVITY OF MICROORGANISMS TO ANTI-INFECTIOUS
EP3668650A4 (en) * 2017-10-03 2021-06-02 Avails Medical, Inc. APPARATUS, SYSTEMS AND METHODS FOR DETERMINING THE CONCENTRATION OF MICRO-ORGANISMS AND THE SUSCEPTIBILITY OF MICRO-ORGANISMS TO ANTI-INFECTIOUS, BASED ON OXIDOREDUCTION REACTIONS

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1088346A1 (ru) 1982-09-28 1986-12-30 Тихоокеанский институт биоорганической химии Дальневосточного научного центра АН СССР Ацетилированные гликозиды 2,5- и 2,8 -дигидрокси-1,4-нафтохинонов,обладающие антигрибковой активностью
FR2653447B1 (fr) * 1989-10-20 1991-12-27 Bio Merieux Procede et reactifs pour la detection de micro-organismes.
US5427912A (en) * 1993-08-27 1995-06-27 Boehringer Mannheim Corporation Electrochemical enzymatic complementation immunoassay
FR2800377B1 (fr) 1999-10-28 2003-05-09 Bio Merieux Substrat enzymatique, procede de synthese et utilisations
US6534637B2 (en) 2001-02-12 2003-03-18 Beckman Coulter, Inc. Synthesis of chlorophenol red glucuronic acid
US20060199241A1 (en) 2005-03-02 2006-09-07 Hyoungsik Yim Electrochemically and optically monitoring cleaving enzyme activity
JP4874008B2 (ja) 2005-07-01 2012-02-08 水ing株式会社 細菌を検出する方法およびその装置
WO2008009046A1 (en) 2006-07-17 2008-01-24 Environmental Biotechnology Crc Pty Limited Detection of enzymes and microorganisms and devices therefor
RU2372919C2 (ru) 2007-12-21 2009-11-20 Тихоокеанский институт биорганической химии Дальневосточного отделения Российской академии наук (ТИБОХ ДВО РАН) Средство, стимулирующее апоптоз клеток лейкемии человека (варианты)
FR2937338B1 (fr) 2008-10-17 2013-03-22 Biomerieux Sa Milieu reactionnel pour la detection et/ou l'identification de bacteries du genre legionella
EP2532753A1 (en) 2011-06-08 2012-12-12 Biosynth AG Method for detection of beta-D-glucuronidase

Also Published As

Publication number Publication date
SG11201700274XA (en) 2017-02-27
EP3183362B1 (en) 2021-03-24
US10179927B2 (en) 2019-01-15
EP3183362A4 (en) 2018-04-18
US20180016618A1 (en) 2018-01-18
WO2016028233A1 (en) 2016-02-25
EP3183362A1 (en) 2017-06-28

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