DE69220949D1 - Nachweis von mikrobiologischem Wachstum - Google Patents

Nachweis von mikrobiologischem Wachstum

Info

Publication number
DE69220949D1
DE69220949D1 DE69220949T DE69220949T DE69220949D1 DE 69220949 D1 DE69220949 D1 DE 69220949D1 DE 69220949 T DE69220949 T DE 69220949T DE 69220949 T DE69220949 T DE 69220949T DE 69220949 D1 DE69220949 D1 DE 69220949D1
Authority
DE
Germany
Prior art keywords
rate
growth
rates
pressure
standard
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
DE69220949T
Other languages
English (en)
Other versions
DE69220949T2 (de
Inventor
Gideon Eden
Nadine M Sullivan
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.)
Difco Laboratories Inc
Original Assignee
Difco Laboratories 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 Difco Laboratories Inc filed Critical Difco Laboratories Inc
Publication of DE69220949D1 publication Critical patent/DE69220949D1/de
Application granted granted Critical
Publication of DE69220949T2 publication Critical patent/DE69220949T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C12Q1/06—Quantitative determination
    • 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
    • C12M41/46—Means for regulation, monitoring, measurement or control, e.g. flow regulation of cellular or enzymatic activity or functionality, e.g. cell viability
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Cell Biology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
DE69220949T 1992-04-16 1992-10-16 Nachweis von mikrobiologischem Wachstum Expired - Fee Related DE69220949T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/870,792 US5232839A (en) 1990-06-14 1992-04-16 Detecting microbiological growth
EP92203183A EP0592728B1 (de) 1992-04-16 1992-10-16 Nachweis von mikrobiologischem Wachstum

Publications (2)

Publication Number Publication Date
DE69220949D1 true DE69220949D1 (de) 1997-08-21
DE69220949T2 DE69220949T2 (de) 1998-02-12

Family

ID=26131747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69220949T Expired - Fee Related DE69220949T2 (de) 1992-04-16 1992-10-16 Nachweis von mikrobiologischem Wachstum

Country Status (5)

Country Link
US (1) US5232839A (de)
EP (1) EP0592728B1 (de)
AT (1) ATE155532T1 (de)
DE (1) DE69220949T2 (de)
ES (1) ES2108084T3 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518895A (en) * 1990-02-15 1996-05-21 Akzo N.V. Device for detecting microorganisms using piezoelectric means
US5858769A (en) * 1989-05-15 1999-01-12 Akzo Nobel N.V. Device for detecting microorganisms
ES2086757T3 (es) * 1991-08-02 1996-07-01 Unilever Nv Crecimiento de microorganismos.
US5432061A (en) * 1992-09-01 1995-07-11 Becton Dickinson And Company Method and apparatus for detecting microorganisms
US5310658A (en) * 1992-10-09 1994-05-10 Becton, Dickinson And Company Method and apparatus for detecting biological activities in a specimen
WO1995021241A1 (en) * 1994-02-04 1995-08-10 Difco Laboratories Microbiological culture bottle, and method of making and using same
DE9421095U1 (de) * 1994-07-07 1995-07-13 Wtw Weilheim Integriertes Analysengerät zur Bestimmung des Gasverbrauchs von Materie
DE19609071C2 (de) * 1996-03-08 2000-05-18 Wtw Weilheim Verfahren zur Fehlervermeidung bei der Messung oder Bestimmung des Gasverbrauchs von Materie
WO1997047727A1 (en) * 1996-06-11 1997-12-18 Oxoid Limited Sealing device for a fluid container
WO1997047729A1 (en) * 1996-06-11 1997-12-18 Oxoid Limited Sensing unit for monitoring the contents of a fluid-containing container
WO1997047728A1 (en) * 1996-06-11 1997-12-18 Oxoid Limited Monitoring the contents of sealed containers
AU4324397A (en) * 1996-09-13 1998-04-02 Rosemary Katherine Cameron Sharpin Detection of microorganisms
WO2000079461A1 (en) * 1999-06-23 2000-12-28 Richard Postrel System for electronic barter, trading and redeeming points accumulated in frequent use reward programs
DE19944260C2 (de) 1999-09-15 2001-10-04 Inst Chemo Biosensorik Verfahren und Vorrichtung zur quantitativen Gasanalyse
ATE500894T1 (de) * 2002-01-17 2011-03-15 Univ College Cork Nat Univ Ie Testvorrichtung und verfahren zum chemischen oder biologischen screening
GB0206275D0 (en) 2002-03-16 2002-05-01 Bactest Ltd Method and apparatus for the non-invasive monitoring of gas exchange by biological material
US8697029B2 (en) * 2002-04-18 2014-04-15 The Regents Of The University Of Michigan Modulated physical and chemical sensors
WO2004079349A1 (en) 2003-03-07 2004-09-16 Luxcel Biosciences Limited An oxygen sensitive probe
US7112416B2 (en) * 2003-09-17 2006-09-26 Nadine Michele Sullivan Detection of microbiological growth in a sealed container using a poising agent
WO2006109282A1 (en) * 2005-04-15 2006-10-19 Luxcel Biosciences Limited Assessment of biological or chemical samples
WO2008012785A2 (en) * 2006-07-24 2008-01-31 University College Cork - National University Of Ireland, Cork A probe for cellular oxygen
WO2008017833A1 (en) * 2006-08-08 2008-02-14 Metrica.Bio Limited Gas exchange detection method and device
GB0615678D0 (en) * 2006-08-08 2006-09-13 Metrica Bio Ltd Respirometer
JP5092349B2 (ja) * 2006-10-24 2012-12-05 株式会社Ｉｈｉ 細胞培養槽の原核生物混入検知方法及びその装置
US9068977B2 (en) * 2007-03-09 2015-06-30 The Regents Of The University Of Michigan Non-linear rotation rates of remotely driven particles and uses thereof
US20100187131A1 (en) * 2007-07-06 2010-07-29 Delta Biosensing, Llc Platform technology for detecting microorganisms
DE102007042218A1 (de) * 2007-09-05 2009-03-12 Robert Bosch Gmbh Verfahren und Vorrichtung zur sterilen oder aseptischen Handhabung von Behältnissen
EP2238432B1 (de) * 2008-01-17 2020-02-19 Neogen Corporation Optischer co2-sensor zum nachweis und zählen von mikroorganismen
WO2012027747A2 (en) 2010-08-27 2012-03-01 The Regents Of The University Of Michigan Asynchronous magnetic bead rotation sensing systems and methods
US9816993B2 (en) 2011-04-11 2017-11-14 The Regents Of The University Of Michigan Magnetically induced microspinning for super-detection and super-characterization of biomarkers and live cells
US9121827B2 (en) * 2011-06-30 2015-09-01 Mocon, Inc. Method of contemporaneously monitoring changes in analyte concentration in a plurality of samples on individual schedules
NL2008737C2 (nl) * 2012-05-01 2013-11-04 Consultatie Implementatie Tech Beheer B V Afsluitelement voor het afsluiten van een houder voor monsters.
US9797817B2 (en) 2012-05-03 2017-10-24 The Regents Of The University Of Michigan Multi-mode separation for target detection
GB2506342A (en) * 2012-08-22 2014-04-02 Bactest Ltd System for determining BOD and toxicity of effluent discharge
US9983110B2 (en) 2013-11-04 2018-05-29 The Regents Of The University Of Michigan Asynchronous magnetic bead rotation (AMBR) microviscometer for analysis of analytes
ES2886263T3 (es) * 2016-08-19 2021-12-16 Becton Dickinson Co Conjunto de adaptador para unión a una botella
US11333612B2 (en) * 2016-09-02 2022-05-17 Specific Technologies, LLC Connectors for colorimetric sensors
WO2018152372A1 (en) 2017-02-16 2018-08-23 iSense LLC Sensor arrays with nucleophilic indicators
US11071977B2 (en) * 2017-03-13 2021-07-27 William Brinton Biological sample analysis device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837745A (en) * 1972-09-20 1974-09-24 Akro Medic Eng Corp Apparatus for evaluation of biological fluid
US3907646A (en) * 1974-07-24 1975-09-23 Nasa Measurement of gas production of microorganisms
US4152213A (en) * 1977-03-10 1979-05-01 Johnston Laboratories, Inc. Vacuum detection of bacteria
US4263405A (en) * 1978-11-09 1981-04-21 Baylor College Of Medicine Apparatus for measuring the approximate number of aerobic bacteria in water and other fluids
JPS55104757A (en) * 1979-02-07 1980-08-11 Ootake Seisakusho:Kk Device for automatically measuring extinction of gas
GB8303096D0 (en) * 1983-02-04 1983-03-09 Oxoid Ltd Bacterial testing
US5051360A (en) * 1988-05-06 1991-09-24 Abo, Inc. Method for detecting microorganism activity
US4952498A (en) * 1988-05-06 1990-08-28 Waters John R Method and apparatus for detecting microorganism activity

Also Published As

Publication number Publication date
ATE155532T1 (de) 1997-08-15
ES2108084T3 (es) 1997-12-16
EP0592728B1 (de) 1997-07-16
US5232839A (en) 1993-08-03
DE69220949T2 (de) 1998-02-12
EP0592728A1 (de) 1994-04-20

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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