ATE220109T1 - Schnelles coliform-bestimmungssystem - Google Patents

Schnelles coliform-bestimmungssystem

Info

Publication number
ATE220109T1
ATE220109T1 AT94910608T AT94910608T ATE220109T1 AT E220109 T1 ATE220109 T1 AT E220109T1 AT 94910608 T AT94910608 T AT 94910608T AT 94910608 T AT94910608 T AT 94910608T AT E220109 T1 ATE220109 T1 AT E220109T1
Authority
AT
Austria
Prior art keywords
fluorescence
fecal
incubation
containers
corrected
Prior art date
Application number
AT94910608T
Other languages
English (en)
Inventor
James D Berg
Original Assignee
Colifast As
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 Colifast As filed Critical Colifast As
Application granted granted Critical
Publication of ATE220109T1 publication Critical patent/ATE220109T1/de

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
    • 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
    • C12Q1/10—Enterobacteria
    • 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
    • C12Q2334/00—O-linked chromogens for determinations of hydrolase enzymes, e.g. glycosidases, phosphatases, esterases
    • C12Q2334/20—Coumarin derivatives
    • C12Q2334/22—4-Methylumbelliferyl, i.e. beta-methylumbelliferone, 4MU
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/195—Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/24—Assays involving biological materials from specific organisms or of a specific nature from bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
    • G01N2333/245—Escherichia (G)
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/968—High energy substrates, e.g. fluorescent, chemiluminescent, radioactive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT94910608T 1993-03-12 1994-03-11 Schnelles coliform-bestimmungssystem ATE220109T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/031,154 US5518894A (en) 1987-11-05 1993-03-12 Rapid coliform detection system
PCT/NO1994/000058 WO1994020638A1 (en) 1993-03-12 1994-03-11 Rapid coliform detection system

Publications (1)

Publication Number Publication Date
ATE220109T1 true ATE220109T1 (de) 2002-07-15

Family

ID=21857910

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94910608T ATE220109T1 (de) 1993-03-12 1994-03-11 Schnelles coliform-bestimmungssystem

Country Status (9)

Country Link
US (1) US5518894A (de)
EP (1) EP0690923B1 (de)
JP (1) JPH08509601A (de)
CN (1) CN1055728C (de)
AT (1) ATE220109T1 (de)
AU (1) AU685092B2 (de)
CA (1) CA2157769A1 (de)
DE (1) DE69430912D1 (de)
WO (1) WO1994020638A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5610029A (en) * 1994-11-04 1997-03-11 Idexx Laboratories, Inc. Medium for detecting target microbes in a sample
EP0789779A2 (de) * 1994-11-04 1997-08-20 Idexx Laboratories, Inc. Medium zum nachweis bestimmter mikroben
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
CN1085731C (zh) * 1998-08-31 2002-05-29 上海医科大学 大肠菌群和大肠杆菌快速检测法
US6723505B1 (en) 1999-08-13 2004-04-20 Nye Colifast As Method for identification of the indicators of contamination in liquid samples
US20030096315A1 (en) 2000-05-03 2003-05-22 Sanders Mitchell C. Device for detecting bacterial contamination and method of use
IL139593A (en) * 2000-11-09 2010-12-30 Biogem Optical Ltd Method for the detection of viable microorganisms
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
US9017963B2 (en) * 2002-01-31 2015-04-28 Woundchek Laboratories (Us), Inc. Method for detecting microorganisms
CA2504163C (en) * 2002-10-17 2012-04-03 Conestoga-Rovers & Associates Limited Rapid coliform detection system
US20040146965A1 (en) * 2003-01-29 2004-07-29 Hach Company Petri dish
CA2514938A1 (en) * 2003-01-31 2004-10-14 Ethicon, Inc. Method for detecting escherichia coli
JP4533896B2 (ja) * 2003-01-31 2010-09-01 エチコン・インコーポレーテツド 陽イオン性抗微生物ペプチドおよびその使用方法
ITTR20030002A1 (it) * 2003-07-31 2005-02-01 Isrim Societa Consortile A Respon Sabilita Limit Metodo per la rilevazione di coliformi ed in particolare
DE602004011105T2 (de) * 2003-11-03 2008-12-18 Ethicon, Inc. Verfahren, peptide und biosensoren mit eignung zum nachweis eines breiten spektrums von bakterien
CA2557487C (en) * 2004-03-01 2015-04-21 Mycometer Aps Detection of contaminants retained on a filter by a detectable moiety-producing substrate
FR2886651B1 (fr) 2005-06-03 2007-09-21 Anjou Rech Procede de quantification rapide des micro-organismes coliformes vivants dans un echantillon d'eau
US20060286625A1 (en) * 2005-06-15 2006-12-21 Kraft Foods Holdings, Inc. Rapid enrichment for Listeria
EP2194368B1 (de) 2008-12-03 2019-07-17 Grundfos Management A/S Sensorsystem zum Erfassen und Spezifizieren von einzelnen Partikeln in einem Fluid
CN102311990B (zh) * 2011-09-16 2013-04-17 广州绿洲生化科技股份有限公司 一种大肠菌群的显色培养基及其快速检测卡
CN102565017A (zh) * 2011-12-31 2012-07-11 聚光科技(杭州)股份有限公司 医疗废水的检测装置及方法
NO334066B1 (no) * 2012-06-26 2013-12-02 Colifast As Apparat for å utføre "at-line" analyse av koliforme bakterier i en vannprøve
US11126902B2 (en) 2014-06-03 2021-09-21 IE-9 Technology Corp. Optically variable data storage device
CN104313114A (zh) * 2014-10-28 2015-01-28 吴学斌 一种大肠杆菌的检测试剂盒及其检测方法
US11965216B2 (en) 2015-04-07 2024-04-23 Polyskope Labs Detection of one or more pathogens
CN111073950A (zh) * 2019-12-31 2020-04-28 中国科学院长春应用化学研究所 一种用于酶底物法检测大肠杆菌的荧光信号增强方法

Family Cites Families (11)

* 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
US4340671A (en) * 1977-08-29 1982-07-20 Mcdonnell Douglas Corporation E. coli sensitivity broth
US4242447A (en) * 1978-11-29 1980-12-30 Bioresearch Rapid detection of bacteria
US4289498A (en) * 1979-01-08 1981-09-15 Ortho Diagnostics, Inc. One-stage prothrombin assay and compositions useful therein
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
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
US4925789A (en) * 1986-06-30 1990-05-15 Edberg Stephen C Method and medium for use in detecting target microbes in situ in a specimen sample of a possibly contaminated material
CA1317534C (en) * 1987-03-17 1993-05-11 Arthur Newton Ley Method of enumerating escherichia coli
DE3855762T2 (de) * 1987-11-05 1997-05-07 James D Berg Direkte Methode zum Nachweis von sehr niedrigerem Grad der Coliform-Kontamination

Also Published As

Publication number Publication date
CN1055728C (zh) 2000-08-23
DE69430912D1 (de) 2002-08-08
JPH08509601A (ja) 1996-10-15
EP0690923B1 (de) 2002-07-03
US5518894A (en) 1996-05-21
CN1122147A (zh) 1996-05-08
AU685092B2 (en) 1998-01-15
EP0690923A1 (de) 1996-01-10
WO1994020638A1 (en) 1994-09-15
CA2157769A1 (en) 1994-09-15
AU6293394A (en) 1994-09-26

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