ATE143416T1 - Neues und verbessertes verfahren zur bestimmung von e. coli in wasser - Google Patents

Neues und verbessertes verfahren zur bestimmung von e. coli in wasser

Info

Publication number
ATE143416T1
ATE143416T1 AT91912058T AT91912058T ATE143416T1 AT E143416 T1 ATE143416 T1 AT E143416T1 AT 91912058 T AT91912058 T AT 91912058T AT 91912058 T AT91912058 T AT 91912058T AT E143416 T1 ATE143416 T1 AT E143416T1
Authority
AT
Austria
Prior art keywords
coli
new
detection
water
determining
Prior art date
Application number
AT91912058T
Other languages
English (en)
Inventor
George W Chang
Rosalind A Lum
Original Assignee
Univ California
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 Univ California filed Critical Univ California
Application granted granted Critical
Publication of ATE143416T1 publication Critical patent/ATE143416T1/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
    • C12Q1/045—Culture media 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
    • 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
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
    • 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)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Pinball Game Machines (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Volume Flow (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
AT91912058T 1990-05-14 1991-05-14 Neues und verbessertes verfahren zur bestimmung von e. coli in wasser ATE143416T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52332090A 1990-05-14 1990-05-14

Publications (1)

Publication Number Publication Date
ATE143416T1 true ATE143416T1 (de) 1996-10-15

Family

ID=24084534

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91912058T ATE143416T1 (de) 1990-05-14 1991-05-14 Neues und verbessertes verfahren zur bestimmung von e. coli in wasser

Country Status (10)

Country Link
US (1) US5643743A (de)
EP (1) EP0530322B1 (de)
JP (1) JP3034036B2 (de)
AT (1) ATE143416T1 (de)
AU (1) AU657688B2 (de)
CA (1) CA2027536C (de)
DE (1) DE69122385T2 (de)
FI (1) FI925169L (de)
HU (1) HU9203390D0 (de)
WO (1) WO1991018111A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE387504T1 (de) * 1994-11-04 2008-03-15 Idexx Lab Inc Medium zum nachweis bestimmter mikroben in einer probe
US5610029A (en) * 1994-11-04 1997-03-11 Idexx Laboratories, Inc. Medium for detecting target microbes in a sample
AU724054B2 (en) 1995-08-17 2000-09-14 Regents Of The University Of California, The Genes and proteins controlling cholesterol synthesis
FR2770538B1 (fr) 1997-11-06 2000-10-13 Bio Merieux Procede et agent de detection et d'identification et/ou quantification d'une activite enzymatique de type desaminase
US5935799A (en) * 1997-12-10 1999-08-10 George Mason University Biological assay for microbial contamination
US5968762A (en) * 1998-03-19 1999-10-19 The University Of Connecticut Method for detecting bacteria in a sample
US6350588B1 (en) * 1999-07-20 2002-02-26 Micrology Laboratories, Llc Test media and quantitative or qualitative method for identification and differentiation of biological materials in a test sample
US7273719B2 (en) * 1999-07-20 2007-09-25 Micrology Laboratories, Llc Test media for quantitative or qualitative identification and differentiation of general coliforms, E coli, Aeromonas spp and Salmonella spp materials in a test sample
US7344854B2 (en) * 1999-07-20 2008-03-18 Micrology Laboratories, Llc Test media for quantitative or qualitative identification and differentiation of general coliforms, E. coli, Aeromonas spp and Salmonella spp in a test sample
US6482642B2 (en) 2001-03-29 2002-11-19 Environmental Biodetection Products.Com Testing kit and methodology for testing for the presence of microorganisms
US6440149B1 (en) 2001-04-23 2002-08-27 Dasan Potti Tongue and tooth cleaning device
US7026111B2 (en) * 2001-10-15 2006-04-11 Beckman Coulter, Inc. Methods and reagents for improved cell-based assays
FR2881755B1 (fr) 2005-02-10 2012-11-30 Biomerieux Sa Milieux pour la detection specifique de micro-organismes resistants
FR2882370B1 (fr) * 2005-02-22 2010-12-03 Alain Rambach Detection d'une souche de microorganismes dans un echantillon liquide
US20060223052A1 (en) * 2005-03-30 2006-10-05 Kimberly-Clark Worldwide, Inc. Technique for detecting microorganisms
US20070281291A1 (en) * 2006-05-22 2007-12-06 Kuchta John M Method and Medium for the Rapid Detection of E.Coli in Liquid Samples
FR2912425B1 (fr) * 2007-02-08 2012-08-31 Biomerieux Sa Milieu de detection et/ou d'identification de bacteries
US9376704B2 (en) 2007-02-12 2016-06-28 Charm Sciences, Inc. Test kit and method for detecting bacteriophage
WO2010047779A2 (en) * 2008-10-20 2010-04-29 Photonic Biosystems, Inc. Integrated bioanalyzer
CN101914609B (zh) * 2010-08-27 2012-05-23 殷涌光 一种大肠菌群的快速检测方法
KR101343353B1 (ko) 2012-05-04 2013-12-20 한국과학기술연구원 엔테로박터 및 에스케리키아의 구별 방법
WO2019033086A1 (en) * 2017-08-11 2019-02-14 Tab Health Solutions DEVICES, METHODS AND SYSTEMS FOR DETECTION AND SIGNALING OF HUMAN WASTE
WO2019157063A1 (en) * 2018-02-07 2019-08-15 White Dog Labs, Inc. An improved method for selecting microorganisms
CN109576148B (zh) * 2018-12-26 2024-05-14 中国航天员科研训练中心 一种大肠菌群检测装置及其检测方法
WO2021021906A1 (en) * 2019-07-29 2021-02-04 The Regents Of The University Of California Early detection of e. coli and total coliform using an automated, colorimetric and fluorometric fiber optics-based device
CN111304280A (zh) * 2020-02-26 2020-06-19 成都海关技术中心 用于含辣椒食品、调味品中大肠菌群显色检测的培养基
CN114544523A (zh) * 2022-01-07 2022-05-27 华南理工大学 一种检测大肠菌群的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870601A (en) * 1973-05-04 1975-03-11 Schering Corp Novel diagnostic system for differentiation of enterobacteriaceae
US4245043A (en) * 1979-06-29 1981-01-13 Minnesota Mining And Manufacturing Company Negative control media device and method for microbiologic biochemical tests
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
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
US5411867A (en) * 1990-05-14 1995-05-02 The Regents Of The University Of California Method for determination of E. coli in water

Also Published As

Publication number Publication date
FI925169A7 (fi) 1992-11-13
AU657688B2 (en) 1995-03-23
WO1991018111A1 (en) 1991-11-28
CA2027536C (en) 1993-02-16
EP0530322B1 (de) 1996-09-25
FI925169A0 (fi) 1992-11-13
JP3034036B2 (ja) 2000-04-17
EP0530322A4 (en) 1994-06-29
JPH05508992A (ja) 1993-12-16
US5643743A (en) 1997-07-01
CA2027536A1 (en) 1990-11-06
DE69122385D1 (de) 1996-10-31
AU8077191A (en) 1991-12-10
HU9203390D0 (en) 1993-04-28
EP0530322A1 (de) 1993-03-10
DE69122385T2 (de) 1997-04-10
FI925169L (fi) 1992-11-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time