DE69834493D1 - Verfahren und gerät zum nachweis und zur zählung von mikroorganismen - Google Patents

Verfahren und gerät zum nachweis und zur zählung von mikroorganismen

Info

Publication number
DE69834493D1
DE69834493D1 DE69834493T DE69834493T DE69834493D1 DE 69834493 D1 DE69834493 D1 DE 69834493D1 DE 69834493 T DE69834493 T DE 69834493T DE 69834493 T DE69834493 T DE 69834493T DE 69834493 D1 DE69834493 D1 DE 69834493D1
Authority
DE
Germany
Prior art keywords
detecting
counting microorganisms
microorganisms
counting
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
DE69834493T
Other languages
English (en)
Other versions
DE69834493T2 (de
Inventor
Kurt J Halverson
Michael G Williams
Ai-Ping Wei
Jun Qiu
Clyde D Calhoun
Gary E Krejcarek
James G Berg
James G Bentsen
Raymond P Johnston
Douglas A Huntley
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69834493D1 publication Critical patent/DE69834493D1/de
Publication of DE69834493T2 publication Critical patent/DE69834493T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
DE69834493T 1997-08-01 1998-07-27 Verfahren und gerät zum nachweis und zur zählung von mikroorganismen Expired - Lifetime DE69834493T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US905481 1986-09-08
US90548197A 1997-08-01 1997-08-01
PCT/US1998/015575 WO1999006589A1 (en) 1997-08-01 1998-07-27 Method and devices for detecting and enumerating microorganisms

Publications (2)

Publication Number Publication Date
DE69834493D1 true DE69834493D1 (de) 2006-06-14
DE69834493T2 DE69834493T2 (de) 2007-05-03

Family

ID=25420911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69834493T Expired - Lifetime DE69834493T2 (de) 1997-08-01 1998-07-27 Verfahren und gerät zum nachweis und zur zählung von mikroorganismen

Country Status (7)

Country Link
EP (1) EP1000169B1 (de)
JP (1) JP4217378B2 (de)
AU (1) AU8595798A (de)
BR (1) BRPI9810844B1 (de)
CA (1) CA2297140C (de)
DE (1) DE69834493T2 (de)
WO (1) WO1999006589A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6391578B2 (en) 1997-04-09 2002-05-21 3M Innovative Properties Company Method and devices for partitioning biological sample liquids into microvolumes
US6431695B1 (en) 1998-06-18 2002-08-13 3M Innovative Properties Company Microstructure liquid dispenser
US6907921B2 (en) 1998-06-18 2005-06-21 3M Innovative Properties Company Microchanneled active fluid heat exchanger
US6080243A (en) * 1998-06-18 2000-06-27 3M Innovative Properties Company Fluid guide device having an open structure surface for attachement to a fluid transport source
US6174699B1 (en) 1999-03-09 2001-01-16 3M Innovative Properties Company Disc assay device with inoculation pad and methods of use
DE60011429T3 (de) * 1999-07-07 2010-07-08 3M Innovative Properties Co., Saint Paul Nachweisgerät mit einer fluid-kontroll-filmschicht mit kapillarkanälen
US6372895B1 (en) 2000-07-07 2002-04-16 3M Innovative Properties Company Fluorogenic compounds
US6741523B1 (en) 2000-05-15 2004-05-25 3M Innovative Properties Company Microstructured time dependent indicators
US6531206B2 (en) 2001-02-07 2003-03-11 3M Innovative Properties Company Microstructured surface film assembly for liquid acquisition and transport
JP3933058B2 (ja) 2002-02-25 2007-06-20 日立化成工業株式会社 マイクロ流体システム用支持ユニット及びその製造方法
JP3933189B2 (ja) * 2002-02-25 2007-06-20 日立化成工業株式会社 マイクロ流体システム用支持ユニット
DE60328089D1 (de) 2002-04-03 2009-08-06 3M Innovative Properties Co Produkte zur anzeige der zeit oder zeit-temperatur
FI117056B (fi) 2003-11-06 2006-05-31 Kemira Oyj Menetelmä biofilmiä muodostavien mikro-organismien esiintymisen monitoroimiseksi paperiteollisuudessa
JP4687653B2 (ja) 2004-11-30 2011-05-25 日立化成工業株式会社 分析前処理用部品
JP2010200679A (ja) * 2009-03-04 2010-09-16 Kuraray Co Ltd 細胞培養容器、細胞培養方法、および細胞評価方法
WO2016028834A1 (en) * 2014-08-20 2016-02-25 3M Innovative Properties Company Devices and methods for sample partitioning and analysis
JP6504834B2 (ja) * 2015-01-27 2019-04-24 株式会社日立ハイテクノロジーズ 検査装置
JP6555815B2 (ja) * 2015-09-25 2019-08-07 鹿島建設株式会社 殺菌試験方法及び装置
CN105671123B (zh) * 2016-01-19 2018-11-20 西南交通大学 一种液体中细菌的计数方法
KR20180083218A (ko) * 2017-01-12 2018-07-20 한밭대학교 산학협력단 액상 시료를 나노단위로 분배하는 기구

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018652A (en) * 1976-01-09 1977-04-19 Mcdonnell Douglas Corporation Process and apparatus for ascertaining the concentration of microorganism in a water specimen
US4682891A (en) * 1985-05-31 1987-07-28 Health Research, Incorporated Microcircle system
US4777021A (en) * 1986-04-25 1988-10-11 Richard K. Wertz Manifold vacuum device for biochemical and immunological uses
US5182082A (en) * 1991-01-23 1993-01-26 Becton, Dickinson And Company Multiple aliquot device for distributing a liquid solution into a well
EP0853659B1 (de) * 1995-10-06 2000-05-10 Microcloning CCCD AB Kompaktzellkulturscheibe
US5985594A (en) * 1995-11-14 1999-11-16 Idexx Laboratories, Inc. Method for quantification of biological material in a sample
US6001586A (en) * 1996-03-29 1999-12-14 Genencor International, Inc. Compartmentalization method for screening microorganisms
EP0950184A1 (de) * 1996-06-27 1999-10-20 Cellstat Technologies, Inc. Verfahren und vorrichtung zum sieben mit hohem durchsatz
US5795748A (en) * 1996-09-26 1998-08-18 Becton Dickinson And Company DNA microwell device and method
AU5959498A (en) * 1997-01-17 1998-08-07 Corning Incorporated Multi-well plate

Also Published As

Publication number Publication date
JP2001512031A (ja) 2001-08-21
AU8595798A (en) 1999-02-22
JP4217378B2 (ja) 2009-01-28
DE69834493T2 (de) 2007-05-03
BR9810844A (pt) 2000-07-25
BRPI9810844B1 (pt) 2016-04-05
EP1000169A1 (de) 2000-05-17
WO1999006589A1 (en) 1999-02-11
CA2297140A1 (en) 1999-02-11
CA2297140C (en) 2011-12-20
EP1000169B1 (de) 2006-05-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition