DE69733888D1 - Inkubation von biofilmen - Google Patents

Inkubation von biofilmen

Info

Publication number
DE69733888D1
DE69733888D1 DE69733888T DE69733888T DE69733888D1 DE 69733888 D1 DE69733888 D1 DE 69733888D1 DE 69733888 T DE69733888 T DE 69733888T DE 69733888 T DE69733888 T DE 69733888T DE 69733888 D1 DE69733888 D1 DE 69733888D1
Authority
DE
Germany
Prior art keywords
projections
biofilm
row
antimicrobial reagent
flow
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 - Lifetime
Application number
DE69733888T
Other languages
English (en)
Other versions
DE69733888T2 (de
Inventor
Howard Ceri
Edwin Olson
Walter Morck
Rae Read
Gerald Buret
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.)
University Technologies International Inc
Original Assignee
University Technologies International 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 University Technologies International Inc filed Critical University Technologies International Inc
Application granted granted Critical
Publication of DE69733888D1 publication Critical patent/DE69733888D1/de
Publication of DE69733888T2 publication Critical patent/DE69733888T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5085—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above for multiple samples, e.g. microtitration plates
    • B01L3/50853—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above for multiple samples, e.g. microtitration plates with covers or lids
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/38—Caps; Covers; Plugs; Pouring means
    • 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
    • C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/06—Plates; Walls; Drawers; Multilayer plates
    • 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
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/16—Vibrating; Shaking; Tilting
    • 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
    • C12M35/00—Means for application of stress for stimulating the growth of microorganisms or the generation of fermentation or metabolic products; Means for electroporation or cell fusion
    • C12M35/04—Mechanical means, e.g. sonic waves, stretching forces, pressure or shear stimuli
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/18—Carboxylic ester hydrolases (3.1.1)
    • C12N9/20—Triglyceride splitting, e.g. by means of lipase
DE69733888T 1996-03-13 1997-03-12 Inkubation von biofilmen Expired - Lifetime DE69733888T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/614,593 US6599714B1 (en) 1996-03-13 1996-03-13 Method of growing and analyzing a biofilm
US614593 1996-03-13
PCT/CA1997/000171 WO1997033972A1 (en) 1996-03-13 1997-03-12 Biofilm incubation

Publications (2)

Publication Number Publication Date
DE69733888D1 true DE69733888D1 (de) 2005-09-08
DE69733888T2 DE69733888T2 (de) 2006-04-06

Family

ID=24461943

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69733888T Expired - Lifetime DE69733888T2 (de) 1996-03-13 1997-03-12 Inkubation von biofilmen

Country Status (8)

Country Link
US (5) US6599714B1 (de)
EP (1) EP0904347B1 (de)
JP (1) JP3886152B2 (de)
AT (1) ATE301183T1 (de)
AU (1) AU724282B2 (de)
CA (1) CA2248808C (de)
DE (1) DE69733888T2 (de)
WO (1) WO1997033972A1 (de)

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US20060166358A1 (en) * 1997-03-12 2006-07-27 University Technologies International, Inc. Biofilm incubation
DE19751581C2 (de) * 1997-11-20 2002-05-08 Thorsten Bechert Verfahren und Vorrichtung zur Prüfung von Materialien hinsichtlich ihrer potentiellen antimikrobiellen Wirksamkeit und der Adhäsion auf ihrer Oberfläche
US5928889A (en) * 1998-02-13 1999-07-27 S.C. Johnson & Son, Inc. Protocol for simulated natural biofilm formation
DE19825909C1 (de) * 1998-06-10 1999-11-25 Graffinity Pharm Design Gmbh Reaktorträger mit mehreren Mikroprobenaufnahmekammern
DE19931276C2 (de) * 1999-07-07 2002-10-24 Hans-Martin Seipp Verfahren zur Herstellung von Probenkörpern mit Biofilmbeladung und Verfahren zur Quantifizierung der Beladung von Probenkörpern mit Biofilm sowie die Verwendung der mit dem Herstellverfahren geschaffenen Probenkörpern
US6599696B2 (en) * 2000-04-17 2003-07-29 University Technologies International, Inc. Effects of materials and surface coatings on encrustation and biofilm formation
US6596505B2 (en) * 2000-04-17 2003-07-22 University Technologies International, Inc. Apparatus and methods for testing effects of materials and surface coatings on the formation of biofilms
AU5207801A (en) * 2000-04-17 2001-10-30 Univ Technologies Int Apparatus and methods for testing effects of materials and surface coatings on the formation of biofilms
US6534014B1 (en) * 2000-05-11 2003-03-18 Irm Llc Specimen plate lid and method of using
AU2001294895A1 (en) * 2000-09-29 2002-04-08 President And Fellows Of Harvard College Methods for identifying compounds that modulate biofilm activity
CN100350036C (zh) * 2001-04-27 2007-11-21 宝洁公司 用于控制生物膜的装置和方法
US6793880B2 (en) 2001-07-13 2004-09-21 Minntech Corporation Apparatus and method for monitoring biofilm cleaning efficacy
US7300789B2 (en) 2002-05-21 2007-11-27 L'oreal Bioreactor forming a rigid vessel
FR2839978B1 (fr) * 2002-05-21 2006-01-13 Oreal Bioreacteur formant une cuve rigide
EP1682669B1 (de) 2003-10-28 2015-03-04 Allosource Verfahren zur bestimmung einer mikrobenverunreinigung von allograft-produkten
FI117056B (fi) * 2003-11-06 2006-05-31 Kemira Oyj Menetelmä biofilmiä muodostavien mikro-organismien esiintymisen monitoroimiseksi paperiteollisuudessa
US20080166753A1 (en) * 2004-04-12 2008-07-10 University Technologies International Inc. Microbial Growth Assay
US20060264411A1 (en) * 2005-05-20 2006-11-23 Eldridge Gary R Control of biofilm formation
US20060014285A1 (en) * 2004-07-14 2006-01-19 Eldridge Gary R Methods and compositions for inhibiting biofilms
US7604978B2 (en) * 2004-07-14 2009-10-20 Sequoia Sciences, Inc. Inhibition of biofilm formation
US7189281B2 (en) * 2004-08-04 2007-03-13 The United States Of America As Represented By The Secretary Of The Army Method and system for treating contaminants and odors in airborne emissions
EP1797108A1 (de) 2004-09-14 2007-06-20 Gary R. Eldridge Verbindungen, zusammensetzungen und verfahren zur kontrolle von biofilmen und bakteriellen infektionen
DE102005014805B4 (de) * 2005-03-31 2012-12-06 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Bestimmung des Aufwachsens von Umweltkeimen
US20060228384A1 (en) * 2005-04-06 2006-10-12 Sequoia Sciences, Inc. Control of biofilm with a biofilm inhibitor
WO2007008904A2 (en) * 2005-07-08 2007-01-18 The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Targeting poly-gamma-glutamic acid to treat staphylococcus epidermidis and related infections
US20070014739A1 (en) * 2005-07-14 2007-01-18 Eldridge Gary R Compositions and methods for controlling biofilms and bacterial infections
US20080318268A1 (en) * 2005-07-22 2008-12-25 Merle E Olson Devices and Methods for the Selection of Agents with Efficacy Against Biofilm
US20080076147A1 (en) * 2006-09-26 2008-03-27 Board Of Trustees Of Southern Illinois University Biofilm sampling device
US20090199467A1 (en) * 2008-02-07 2009-08-13 Roger Glenn Reed Christmas Tree Stand Adapter Ring
CA2715266A1 (en) 2008-02-08 2009-08-13 Prothera, Inc. Inhibition and treatment of gastrointestinal biofilms
US8481302B2 (en) * 2008-11-03 2013-07-09 General Electric Company Total bacteria monitoring system
US20100112630A1 (en) * 2008-11-03 2010-05-06 Scott Martell Boyette Methods for measuring microbiological content in aqueous media
CA2768735A1 (en) * 2009-07-20 2011-01-27 Innovotech, Inc. Testing of biofilm for anti-microbial agent susceptibility
CA2724106C (en) * 2009-12-10 2018-04-17 F. Hoffmann-La Roche Ag Multiwell plate and lid
WO2011088401A2 (en) 2010-01-15 2011-07-21 Board Of Regents, The University Of Texas System Development of a high-throughput screen for the identification of novel antifungal drug candidates
KR101204221B1 (ko) 2010-05-25 2012-11-26 삼성전기주식회사 바이오칩을 이용한 스탬핑 장치 및 그 작동방법
US9504739B2 (en) 2011-03-01 2016-11-29 Quorum Innovations, Llc Method of identifying a biologically-active composition from a biofilm
US8324264B1 (en) 2011-07-22 2012-12-04 Sequoia Sciences, Inc. Inhibitors of bacterial biofilms and related methods
MX2015008135A (es) 2012-12-21 2015-09-23 Hyundai Motor Co Ltd Composiciones para evitar olores que incluye microorganismos inodoros.
FI20155176A (fi) * 2015-03-16 2016-09-17 Microatmos Oy Sovitelma näytteiden tutkimiseksi ja alusta näytteille
CN106955754A (zh) * 2016-01-11 2017-07-18 广州市华代生物科技有限公司 一种生物膜夹持器及其检测方法
PL238767B1 (pl) 2017-05-22 2021-10-04 Slaski Univ Medyczny W Katowicach Zasobnik do pozyskiwania biofilmu do analizy mikroskopii elektronowej SEM
AU2019253784B2 (en) 2018-10-30 2022-03-31 Indian Oil Corporation Limited Engineered electrode for electrobiocatalysis and process to construct the same

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Also Published As

Publication number Publication date
US6326190B1 (en) 2001-12-04
EP0904347A1 (de) 1999-03-31
DE69733888T2 (de) 2006-04-06
US6599714B1 (en) 2003-07-29
US6410256B1 (en) 2002-06-25
CA2248808A1 (en) 1997-09-18
JP3886152B2 (ja) 2007-02-28
US6051423A (en) 2000-04-18
CA2248808C (en) 2010-01-05
AU724282B2 (en) 2000-09-14
JP2000506021A (ja) 2000-05-23
US7041470B2 (en) 2006-05-09
AU2088797A (en) 1997-10-01
WO1997033972A1 (en) 1997-09-18
ATE301183T1 (de) 2005-08-15
US20020146809A1 (en) 2002-10-10
EP0904347B1 (de) 2005-08-03

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Legal Events

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