DE3852825T2 - Schnellverfahren zum nachweis von coliformen mikroorganismen. - Google Patents

Schnellverfahren zum nachweis von coliformen mikroorganismen.

Info

Publication number
DE3852825T2
DE3852825T2 DE3852825T DE3852825T DE3852825T2 DE 3852825 T2 DE3852825 T2 DE 3852825T2 DE 3852825 T DE3852825 T DE 3852825T DE 3852825 T DE3852825 T DE 3852825T DE 3852825 T2 DE3852825 T2 DE 3852825T2
Authority
DE
Germany
Prior art keywords
microorganisms
methylumbelliferone
substrate
detecting
quick procedure
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
DE3852825T
Other languages
English (en)
Other versions
DE3852825D1 (de
Inventor
James D Berg
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3852825D1 publication Critical patent/DE3852825D1/de
Publication of DE3852825T2 publication Critical patent/DE3852825T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • 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
    • C12Q1/24Methods of sampling, or inoculating or spreading a sample; Methods of physically isolating an intact microorganisms
    • 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
    • C12Q2334/00O-linked chromogens for determinations of hydrolase enzymes, e.g. glycosidases, phosphatases, esterases
    • C12Q2334/20Coumarin derivatives
    • C12Q2334/224-Methylumbelliferyl, i.e. beta-methylumbelliferone, 4MU
    • 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
    • G01N2333/195Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/24Assays involving biological materials from specific organisms or of a specific nature from bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
    • G01N2333/245Escherichia (G)
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/822Microorganisms using bacteria or actinomycetales
    • Y10S435/848Escherichia
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/822Microorganisms using bacteria or actinomycetales
    • Y10S435/848Escherichia
    • Y10S435/849Escherichia coli
DE3852825T 1987-11-05 1988-11-03 Schnellverfahren zum nachweis von coliformen mikroorganismen. Expired - Fee Related DE3852825T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11748187A 1987-11-05 1987-11-05
PCT/NO1988/000083 WO1989004372A1 (en) 1987-11-05 1988-11-03 Rapid process for detecting pathogenic microorganisms

Publications (2)

Publication Number Publication Date
DE3852825D1 DE3852825D1 (de) 1995-03-02
DE3852825T2 true DE3852825T2 (de) 1995-05-18

Family

ID=22373184

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3852825T Expired - Fee Related DE3852825T2 (de) 1987-11-05 1988-11-03 Schnellverfahren zum nachweis von coliformen mikroorganismen.
DE3855762T Expired - Fee Related DE3855762T2 (de) 1987-11-05 1988-11-03 Direkte Methode zum Nachweis von sehr niedrigerem Grad der Coliform-Kontamination

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3855762T Expired - Fee Related DE3855762T2 (de) 1987-11-05 1988-11-03 Direkte Methode zum Nachweis von sehr niedrigerem Grad der Coliform-Kontamination

Country Status (6)

Country Link
US (1) US5292644A (de)
EP (2) EP0386051B1 (de)
AT (2) ATE117378T1 (de)
AU (1) AU2602488A (de)
DE (2) DE3852825T2 (de)
WO (1) WO1989004372A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19841588A1 (de) * 1998-09-11 2000-03-23 Nitzsche Frank Verfahren zum Nachweis von Zellen in einer Probe

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811097A1 (de) * 1988-03-31 1989-10-12 Orpegen Med Molekularbioforsch Verfahren zur steuerung biologischer klaerstufen
US5429933A (en) 1986-06-30 1995-07-04 Edberg; Stephen C. Detection of first generation environmental sourced microbes in an environmentally-derived sample
IL85948A0 (en) * 1987-04-08 1988-09-30 Cambridge Bioscience Corp Method and kit for detecting bacteria or fungi
US5518894A (en) * 1987-11-05 1996-05-21 Berg; James D. Rapid coliform detection system
AU616957B2 (en) * 1988-06-20 1991-11-14 Becton Dickinson & Company Device for enhancing fluorescence and kinetics and methods of using the device
US6306621B1 (en) * 1991-11-18 2001-10-23 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Membrane filter agar medium for simultaneous detection of total coliforms and E. coli
US5849515A (en) * 1994-04-01 1998-12-15 Hach Company Method and medium for use in detecting E. coli and total coliforms
US5650290A (en) * 1994-04-01 1997-07-22 Hach Company Method & Medium for use in detecting E. coli and total coliforms
US5601998A (en) * 1994-08-18 1997-02-11 Minnesota Mining & Mfg Culture medium and device for detection and enumeration of enterobacteriaceae
US5610029A (en) * 1994-11-04 1997-03-11 Idexx Laboratories, Inc. Medium for detecting target microbes in a sample
EP1528106B1 (de) * 1994-11-04 2008-04-23 Idexx Laboratories, Inc. Medium zum Nachweis bestimmter Mikroben in einer Probe
US5985594A (en) * 1995-11-14 1999-11-16 Idexx Laboratories, Inc. Method for quantification of biological material in a sample
US5700655A (en) * 1995-11-14 1997-12-23 Idexx Laboratories, Inc. Method for quantification of biological material in a sample
US7122338B2 (en) * 1995-11-14 2006-10-17 Biocontrol Systems, Inc. Method for quantification of biological material in a sample
IT1284658B1 (it) * 1996-06-03 1998-05-21 Isrim S C A R L Stimolatore dell'attivita' enzimatica in cellule batteriche
IT1284178B1 (it) * 1996-06-27 1998-05-08 Isrim S C A R L Procedimento per la rapida rilevazione in un campione della presenza di cellule batteriche anche se in numero limitatissimo.
US5843699A (en) * 1997-04-08 1998-12-01 Difco Laboratories, Inc. Rapid microorganism detection method
FR2769092B1 (fr) 1997-09-29 1999-11-12 Lyonnaise Eaux Eclairage Procede de regulation de la desinfection de liquides
US6548021B1 (en) 1997-10-10 2003-04-15 President And Fellows Of Harvard College Surface-bound, double-stranded DNA protein arrays
US5968762A (en) * 1998-03-19 1999-10-19 The University Of Connecticut Method for detecting bacteria in a sample
US6511819B2 (en) 1998-08-28 2003-01-28 Nye Colifast As Rapid coliform detection system
US5972641A (en) * 1998-08-28 1999-10-26 Colifast Systems Asa Rapid coliform detection system
US6723505B1 (en) 1999-08-13 2004-04-20 Nye Colifast As Method for identification of the indicators of contamination in liquid samples
ATE470859T1 (de) 2001-09-06 2010-06-15 Straus Holdings Inc Schneller und empfindlicher nachweis von molekülen
FR2829500B1 (fr) 2001-09-13 2003-12-12 Hemosystem Procede de concentration et de detection de germes pathogenes a partir de produits sanguins et/ou de leurs derives et dispositif pour le mettre en oeuvre
JP3973876B2 (ja) * 2001-10-30 2007-09-12 株式会社三菱化学ヤトロン 新規の細菌分析方法
US20030138906A1 (en) * 2001-11-05 2003-07-24 Ingun Tryland Fluorescence test for measuring heterotrophic bacteria in water
US20030143658A1 (en) * 2002-01-28 2003-07-31 Casella Linda J. Richardson Rapid methods and devices for the detection of coliform and the detection and confirmation of E. coil
FR2845097B1 (fr) 2002-10-01 2006-06-16 Metis Biotechnologies Procede de detection et de comptage de microorganismes dans un echantillon
WO2004035809A1 (en) * 2002-10-17 2004-04-29 Conestoga-Rovers & Associated Limited. Rapid coliform detection system
ITTR20030002A1 (it) * 2003-07-31 2005-02-01 Isrim Societa Consortile A Respon Sabilita Limit Metodo per la rilevazione di coliformi ed in particolare
CN1957089B (zh) * 2004-03-01 2013-05-29 麦卡米特私人有限公司 污染测量
DE102004011822A1 (de) * 2004-03-11 2005-09-29 Cognis Deutschland Gmbh & Co. Kg Qualitätssicherungssystem zum Nachweis von Mikroorganismen
US8373861B2 (en) * 2004-05-11 2013-02-12 Les Entreprises Biospec Global Solutions Inc. System for rapid analysis of microbiological materials in liquid samples
CA2895994A1 (en) 2004-06-23 2006-01-05 Zyzeba Testing Limited Improvements in and relating to micro-organism test apparatus and methods of using the same
FR2886651B1 (fr) * 2005-06-03 2007-09-21 Anjou Rech Procede de quantification rapide des micro-organismes coliformes vivants dans un echantillon d'eau
US9057046B2 (en) 2005-09-26 2015-06-16 Rapid Micro Biosystems, Inc. Cassette containing growth medium
EP2340301A4 (de) 2008-09-24 2012-05-09 Straus Holdings Inc Bildgebungsanalysegerät zum testen von analyten
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
DK3327110T3 (en) 2011-11-07 2020-04-27 Rapid Micro Biosystems Inc Kassette til sterilitetstest
CN104364388B (zh) 2012-04-16 2017-12-19 快速微型生物系统公司 细胞培养装置
DE102013225037B4 (de) * 2013-12-05 2016-08-25 Asklepios Kliniken Verwaltungsgesellschaft mbH Verfahren zur Erkennung resistenter Keime und Vorrichtung zum Durchführen desselben
ES2966679T3 (es) 2018-01-17 2024-04-23 Bactobyte Ltd Métodos y composiciones para mejorar la detección de microorganismos

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928139A (en) * 1973-02-12 1975-12-23 Wadley Res Inst & Blood Bank Detection of microbial pathogens
US3870601A (en) * 1973-05-04 1975-03-11 Schering Corp Novel diagnostic system for differentiation of enterobacteriaceae
US4070247A (en) * 1977-03-30 1978-01-24 Indiana University Foundation Diagnostic media
FR2405301A1 (fr) * 1977-10-04 1979-05-04 Api Labor Substrats et procede permettant l'identification rapide de bacteries du genre streptococcus
US4242447A (en) * 1978-11-29 1980-12-30 Bioresearch Rapid detection of bacteria
GB2048302B (en) * 1979-05-02 1984-03-14 Nat Res Dev Identification of bacteria
FR2457323A1 (fr) * 1979-05-25 1980-12-19 Api Labor Test permettant la mise en evidence des bacteries du genre salmonella et serratia et leur distinction des genres proteus et providencia
JPS5817598B2 (ja) * 1979-10-31 1983-04-08 味の素株式会社 微生物の迅速検出方法
EP0091837B1 (de) * 1982-04-14 1989-07-26 Radiometer Corporate Development Limited Mikrobiologische Testverfahren und -vorrichtung
US4693972A (en) * 1984-01-16 1987-09-15 Becton, Dickinson And Company Composition and method for rapid detection of microorganisms in clinical samples
FR2558847B1 (fr) * 1984-01-31 1986-06-20 Millipore Sa Dispositif et procede de controle microbiologique de liquides
EP0215066A1 (de) * 1985-02-27 1987-03-25 University Of Cincinnati Nachweis von lebensfähigen mikroorganismen durch induzierte fluoreszenz
US5210022A (en) * 1990-04-20 1993-05-11 Rcr Scientific, Inc. Method test media and chromogenic compounds for identifying and differentiating general coliforms and Escherichia coli bacteria

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19841588A1 (de) * 1998-09-11 2000-03-23 Nitzsche Frank Verfahren zum Nachweis von Zellen in einer Probe
WO2000015832A1 (de) * 1998-09-11 2000-03-23 Frank Nitzsche Nachweis von zellen in einer in flüssigen probe

Also Published As

Publication number Publication date
DE3855762T2 (de) 1997-05-07
ATE147790T1 (de) 1997-02-15
EP0386051A1 (de) 1990-09-12
DE3855762D1 (de) 1997-02-27
US5292644A (en) 1994-03-08
WO1989004372A1 (en) 1989-05-18
EP0386051B1 (de) 1995-01-18
EP0574977B1 (de) 1997-01-15
DE3852825D1 (de) 1995-03-02
AU2602488A (en) 1989-06-01
EP0574977A1 (de) 1993-12-22
ATE117378T1 (de) 1995-02-15

Similar Documents

Publication Publication Date Title
DE3852825D1 (de) Schnellverfahren zum nachweis von coliformen mikroorganismen.
PT99945A (pt) Processo de analise bacteriologica e de producao de um meio de cultura e de deteccao selectiva de bacterias do genero salmonella
KR970707302A (ko) 대장균군 또는 대장균을 검출하기 위한 효소적 방법(enzymatic method for detecting coliform bacteria or e. coli)
HUP9901198A2 (hu) Eljárás L-aminosavak előállítására
FR2844807B1 (fr) Procede de detection de microorganismes resistants a la meticilline
EP0625571A3 (de) Neue Mikroorganismen, deren Verwendung und Verfahren zur Herstellung von L-Alpha-Aminosäuren.
ES8204762A1 (es) Un metodo para preparar acido 2,5-diceto-d-gluconico
FI892994A0 (fi) Laite fluoresenssin vahvistamiseksi ja kinetiikka ja menetelmiä laitteen käyttämiseksi
MX168694B (es) Metodo para separar agentes antiespumantes durante el procesamiento de fermentaciones microbianas
FR2708285B1 (fr) Procédé d'identification de microorganismes avec un milieu supplémenté en hydrate de carbone.
GR3008107T3 (de)
ATE33148T1 (de) Sarcosin-oxidase.
DE69837768D1 (de) Verfahren und agens zur bestimmung von deaminase-aktivität
JPS57138382A (en) Preparation of microbial cell
DE69014549T2 (de) Enzyme aus dem bacillus pabuli zum abbau der zellwand.
ES521943A0 (es) Un procedimiento de produccion de glucosa deshidrogenasa.
ATE469978T1 (de) Identifizierung- und nachweismittel von mikroorganismen
KR910016916A (ko) 미생물 및 이를 이용한 바이오틴 바이타머의 생산방법
DE69722852D1 (de) Fermentative Herstellung von Biotin
SU368298A1 (de)
JPS57181699A (en) Determination of drug sensitivity
JPS57206387A (en) Acmatine oxidase and determining method of agmatine by the same
ES2116229A1 (es) Metodo de diferenciacion bacteriana basado en la determinacion de actividades aminopeptidasicas.
PT86016A (fr) Procede de preparation d:acide lactique
JPS5779893A (en) Racemization of serine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee