IT1141002B - PULSED VOLTAMMETRIC DETECTION OF BACTERIA - Google Patents

PULSED VOLTAMMETRIC DETECTION OF BACTERIA

Info

Publication number
IT1141002B
IT1141002B IT22869/80A IT2286980A IT1141002B IT 1141002 B IT1141002 B IT 1141002B IT 22869/80 A IT22869/80 A IT 22869/80A IT 2286980 A IT2286980 A IT 2286980A IT 1141002 B IT1141002 B IT 1141002B
Authority
IT
Italy
Prior art keywords
bacteria
voltammetric detection
pulsed voltammetric
pulsed
detection
Prior art date
Application number
IT22869/80A
Other languages
Italian (it)
Other versions
IT8022869A0 (en
Inventor
Joseph E Ahnell
Original Assignee
Johnston Lab Inc
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 Johnston Lab Inc filed Critical Johnston Lab Inc
Publication of IT8022869A0 publication Critical patent/IT8022869A0/en
Application granted granted Critical
Publication of IT1141002B publication Critical patent/IT1141002B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/28—Means for regulation, monitoring, measurement or control, e.g. flow regulation of redox potential
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q2304/00—Chemical means of detecting microorganisms
    • C12Q2304/40—Detection of gases
    • C12Q2304/44—Oxygen
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q2304/00—Chemical means of detecting microorganisms
    • C12Q2304/80—Electrochemical detection via electrodes in contact with culture medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
IT22869/80A 1979-06-18 1980-06-18 PULSED VOLTAMMETRIC DETECTION OF BACTERIA IT1141002B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4956179A 1979-06-18 1979-06-18

Publications (2)

Publication Number Publication Date
IT8022869A0 IT8022869A0 (en) 1980-06-18
IT1141002B true IT1141002B (en) 1986-10-01

Family

ID=21960480

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22869/80A IT1141002B (en) 1979-06-18 1980-06-18 PULSED VOLTAMMETRIC DETECTION OF BACTERIA

Country Status (7)

Country Link
EP (1) EP0030962A1 (en)
BE (1) BE883881A (en)
CA (1) CA1158720A (en)
IT (1) IT1141002B (en)
MX (1) MX153017A (en)
NZ (1) NZ194089A (en)
WO (1) WO1980002849A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430900B (en) * 1981-06-04 1983-12-19 Bo Gustav Mattiasson PROCEDURE FOR DETERMINING BIOCHEMICAL DATA FOR MICRO ORGANISMS OR SINGLE ORGANISMS
US4528270A (en) * 1982-11-02 1985-07-09 Kabushiki Kaisya Advance Kaihatsu Kenkyujo Electrochemical method for detection and classification of microbial cell
GB2171982B (en) * 1985-03-08 1989-01-11 Metal Box Plc Containers for use in detecting micro-organisms
DE4401839A1 (en) * 1994-01-22 1995-07-27 Dechema Measurement of number and physiological activity of cells or organisms
EP1136819A3 (en) * 1997-04-24 2001-11-28 Daikin Industries, Ltd. Microplate with a plurality of cells each cell having two electodes formed at the bottom thereof
CA2838335A1 (en) * 2011-05-04 2012-11-08 Dxupclose Device and method for identifying microbes and counting microbes and determining antimicrobial sensitivity
GB201913035D0 (en) * 2019-09-10 2019-10-23 Univ Strathclyde Test

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913386A (en) * 1956-03-21 1959-11-17 Jr Leland C Clark Electrochemical device for chemical analysis
DE1256919B (en) * 1961-02-22 1967-12-21 Voith Gmbh J M Method and device for determining the oxygen consumption during oxidation processes, in particular for determining the biological oxygen demand
US3506544A (en) * 1964-10-09 1970-04-14 Magna Corp Method of determining microbial populations,enzyme activities,and substrate concentrations by electrochemical analysis
US3405030A (en) * 1965-05-20 1968-10-08 Harry E. Morter Method of determining and controlling microbial activity in aqueous paper machine systems
US3403081A (en) * 1967-02-06 1968-09-24 Trw Inc Bio-chemical sensor and method of using same
US3857771A (en) * 1967-02-27 1974-12-31 Beckman Instruments Inc Rate sensing batch analyzer
US3838034A (en) * 1968-04-22 1974-09-24 Gen Electric Apparatus for detection of catalase-containing bacteria
US3743581A (en) * 1970-10-21 1973-07-03 Bactomatic Inc Microbiological detection apparatus
US3765841A (en) * 1971-08-06 1973-10-16 Beckman Instruments Inc Method and apparatus for chemical analysis
US4009078A (en) * 1975-01-24 1977-02-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Detecting the presence of microorganisms
DE2627633A1 (en) * 1976-06-19 1977-12-22 Bbc Brown Boveri & Cie Continuous contamination analyser - adding specific nutrient solution to side stream for measuring bacteria rate of growth
US4085009A (en) * 1976-07-28 1978-04-18 Technicon Instruments Corporation Methods for determination of enzyme reactions
GB1585067A (en) * 1976-10-19 1981-02-25 Nat Res Dev Detection of bacterial activity
DD129579B1 (en) * 1976-11-24 1981-03-25 Karlheinz Gernand DETECTION OF HARN PATHOGENIC BACTERIA BY ELECTRO-CHEMICAL MEASUREMENT OF THE OXYGEN AND CARBON DIOXIDE CONTENT IN THE HARN
US4115230A (en) * 1977-01-06 1978-09-19 Paul Beckman Partial oxygen measurement system

Also Published As

Publication number Publication date
EP0030962A1 (en) 1981-07-01
NZ194089A (en) 1984-04-27
IT8022869A0 (en) 1980-06-18
MX153017A (en) 1986-07-21
WO1980002849A1 (en) 1980-12-24
CA1158720A (en) 1983-12-13
BE883881A (en) 1980-10-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970628