DE68915439D1 - Verfahren und vorrichtung zum sammeln und nachweisen von mikroorganismen. - Google Patents

Verfahren und vorrichtung zum sammeln und nachweisen von mikroorganismen.

Info

Publication number
DE68915439D1
DE68915439D1 DE68915439T DE68915439T DE68915439D1 DE 68915439 D1 DE68915439 D1 DE 68915439D1 DE 68915439 T DE68915439 T DE 68915439T DE 68915439 T DE68915439 T DE 68915439T DE 68915439 D1 DE68915439 D1 DE 68915439D1
Authority
DE
Germany
Prior art keywords
collecting
detecting microorganisms
microorganisms
detecting
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
DE68915439T
Other languages
English (en)
Inventor
Richard Ebersole
Frank Gelormini
Robert Tatnall
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE68915439D1 publication Critical patent/DE68915439D1/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
    • C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56911—Bacteria
    • 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
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/14—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus with filters, sieves or membranes
    • 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
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass
    • 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
    • C12Q1/24—Methods of sampling, or inoculating or spreading a sample; Methods of physically isolating an intact microorganisms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Sustainable Development (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
DE68915439T 1988-03-21 1989-03-20 Verfahren und vorrichtung zum sammeln und nachweisen von mikroorganismen. Expired - Lifetime DE68915439D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16971888A 1988-03-21 1988-03-21
PCT/US1989/001069 WO1989009279A1 (en) 1988-03-21 1989-03-20 Method and apparatus for collecting and detecting microorganisms

Publications (1)

Publication Number Publication Date
DE68915439D1 true DE68915439D1 (de) 1994-06-23

Family

ID=22616903

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915439T Expired - Lifetime DE68915439D1 (de) 1988-03-21 1989-03-20 Verfahren und vorrichtung zum sammeln und nachweisen von mikroorganismen.

Country Status (12)

Country Link
US (1) US5369011A (de)
EP (1) EP0406306B1 (de)
JP (1) JPH03503361A (de)
KR (1) KR900700622A (de)
CN (1) CN1037736A (de)
AU (1) AU628328B2 (de)
CA (1) CA1339250C (de)
DE (1) DE68915439D1 (de)
DK (1) DK226990A (de)
MY (1) MY104991A (de)
NZ (1) NZ228374A (de)
WO (1) WO1989009279A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6004766A (en) * 1987-07-28 1999-12-21 Biotechnology Australia Pty Limited Method for detecting low levels of microorganisms
US5143627A (en) * 1990-07-09 1992-09-01 Cytyc Corporation Method and apparatus for preparing cells for examination
US5269918A (en) * 1990-07-09 1993-12-14 Cytyc Corporation Clinical cartridge apparatus
US5282978A (en) * 1990-07-09 1994-02-01 Cytyc Corporation Specimen processor method and apparatus
US5240606A (en) * 1990-07-09 1993-08-31 Cytyc Corporation Apparatus for preparing cells for examination
FR2791362B1 (fr) * 1999-03-24 2001-05-18 Elf Exploration Prod Procede de detection des bacteries sulfato-reductrices
US6361963B1 (en) 2000-08-02 2002-03-26 Hercules Incorporated Biofilm growth device
FR2848224B1 (fr) * 2002-12-05 2006-12-08 Indicia Biotechnology Procede de detection de microorganismes a l'aide d'un dispositif de filtration par flux tangentiel
WO2004081530A2 (en) * 2003-03-10 2004-09-23 The Johns Hopkins University Method and apparatus for environmental monitoring and bioprospecting
FR2902799B1 (fr) * 2006-06-27 2012-10-26 Millipore Corp Procede et unite de preparation d'un echantillon pour l'analyse microbiologique d'un liquide
US8158411B2 (en) * 2006-08-21 2012-04-17 Samsung Electronics Co., Ltd. Method of separating microorganism using nonplanar solid substrate and device for separating microorganism using the same
US20090053806A1 (en) * 2007-08-22 2009-02-26 Deirdre Daniels Coating solution and method for capturing and preserving biological materials
WO2010062349A1 (en) * 2008-10-31 2010-06-03 Biomerieux, Inc. Methods for separation and characterization of microorganisms using identifier agents
EP2379226B1 (de) 2008-12-31 2016-04-20 3M Innovative Properties Company Erfassung von lebender biolast unter verwendung von mikropartikeln
EP2379697A2 (de) * 2008-12-31 2011-10-26 3M Innovative Properties Company Probenahmevorrichtungen und verfahren zur aufkonzentration von mikroorganismen
CN102325598A (zh) * 2008-12-31 2012-01-18 3M创新有限公司 用于处理样品的方法、套件和系统
CN102770208B (zh) 2009-12-30 2016-02-03 3M创新有限公司 使用微粒进行的活生物负载检测
US8338182B2 (en) 2010-02-08 2012-12-25 Arizona Board of Regents, a body corporate acting for and on behalf of Arizona State University Methods and systems for fluid examination and remediation
US9341609B2 (en) 2010-02-08 2016-05-17 Arizona Board Of Regents Acting For And On Behalf Of Arizona State University Methods and systems for ultra-trace analysis of liquids
JP6767992B2 (ja) 2015-03-19 2020-10-14 スリーエム イノベイティブ プロパティズ カンパニー グアニジン官能化パーライト粒子、この粒子を含有する物品、並びにこの粒子及び物品の使用方法
US10295537B2 (en) * 2017-02-06 2019-05-21 The United States of America as represened by the Secretary of the Air Force Biorecognition elements for rapid detection of biocontamination
GB201703383D0 (en) 2017-03-02 2017-04-19 Gargle Tech Ltd Testing for particulates
BE1025089B1 (fr) * 2017-03-30 2018-10-29 Univercells Sa Clarification de culture cellulaire
IL281102B2 (en) 2018-09-05 2024-04-01 Hero Scient Ltd Test for particle detection
US11754547B2 (en) 2020-05-19 2023-09-12 United States Of America As Represented By The Secretary Of The Air Force Biorecognition elements for detection of fungi and bacteria in fuel systems
WO2022149135A2 (en) 2021-01-06 2022-07-14 Hero Scientific Ltd. Filtration sampling devices
WO2023064743A1 (en) * 2021-10-11 2023-04-20 Neogen Corporation Sample preparation and detection methods using enzymatic digestion

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899394A (en) * 1972-12-26 1975-08-12 Bristol Myers Co Production of antibacterial agents
JPS50160490A (de) * 1974-06-19 1975-12-25
JPS51142860A (en) * 1975-04-30 1976-12-08 Dowa Mining Co Ltd Method for oxidation treatment of fe2+ in waste liquor
US4116828A (en) * 1975-11-28 1978-09-26 International Telephone And Telegraph Corp. Water purification methods
SE452336B (sv) * 1978-06-16 1987-11-23 Boehringer Mannheim Gmbh Forfarande for pavisning av sjukdomsalstrande mikroorganismer vilka adsorberats extrakorporalt pa en selektivt bindande adsorbent
SE430900B (sv) * 1981-06-04 1983-12-19 Bo Gustav Mattiasson Forfarande for bestemning av biokemiska data for mikroorganismer eller encelliga organismer
EP0089983B1 (de) * 1981-10-07 1986-01-29 Commonwealth Scientific And Industrial Research Organisation Verfahren zum ernten von algen
FR2520631A1 (fr) * 1982-02-01 1983-08-05 Gozal David Procede pour floculer des particules microscopiques en suspension dans un liquide et application a la collecte des microalgues phytoplanctoniques et du zooplancton en suspension dans l'eau
US4503149A (en) * 1983-06-06 1985-03-05 Conoco Inc. Method of microbial assay
US4765892A (en) * 1984-08-29 1988-08-23 Applied Industrial Materials Corporation Sand filter media and an improved method of purifying water
US4775635A (en) * 1985-04-12 1988-10-04 E. I. Du Pont De Nemours And Company Rapid assay processor
US4753775A (en) * 1985-04-12 1988-06-28 E. I. Du Pont De Nemours And Company Rapid assay processor
WO1987000199A1 (en) * 1985-07-10 1987-01-15 Clyde Robert A Process and apparatus for enhancing biological and chemical reactions from high area inorganic base silica on fibers
GB2189317B (en) * 1986-04-16 1990-10-24 London Polytech Method of detecting and enumerating sulphate-reducing bacteria
GB8617646D0 (en) * 1986-07-18 1986-08-28 Manchester Inst Science Tech Recovery of biological material
US4999286A (en) * 1986-12-23 1991-03-12 E. I. Du Pont De Nemours And Company Sulfate reducing bacteria determination and control
CA1325980C (en) * 1987-04-22 1994-01-11 Sho Kikyotani Apparatus for the treatment of biological samples and treatment methods using the same

Also Published As

Publication number Publication date
US5369011A (en) 1994-11-29
NZ228374A (en) 1990-12-21
WO1989009279A1 (en) 1989-10-05
AU3358089A (en) 1989-10-16
DK226990D0 (da) 1990-09-20
DK226990A (da) 1990-09-20
KR900700622A (ko) 1990-08-16
CA1339250C (en) 1997-08-12
EP0406306A1 (de) 1991-01-09
JPH03503361A (ja) 1991-08-01
EP0406306B1 (de) 1994-05-18
AU628328B2 (en) 1992-09-17
MY104991A (en) 1994-07-30
CN1037736A (zh) 1989-12-06

Similar Documents

Publication Publication Date Title
DE68915439D1 (de) Verfahren und vorrichtung zum sammeln und nachweisen von mikroorganismen.
DE3581906D1 (de) Verfahren und vorrichtung zum detektieren von blaettern.
DE3785025D1 (de) Verfahren zum nachweis eines gegenstandes und vorrichtung dazu.
DE68917462D1 (de) Vorrichtung und verfahren zum sammeln und gefrieren von blutplasma.
DE3886683D1 (de) Verfahren und Vorrichtung zum Erfassen von Tinten.
DE3674656D1 (de) Verfahren und vorrichtung zum filtern.
DE3781628D1 (de) Verfahren und vorrichtung zum filtrieren.
DE69013203D1 (de) Verfahren und Vorrichtung zum Überbringen von Plättchen.
DE69325063D1 (de) Verfahren und Vorrichtung zum Nachweis von Mikroorganismen
DE68916616D1 (de) Verfahren und Vorrichtung zum Gruppenlochen.
DE68907508D1 (de) Verfahren und vorrichtung zum sterilisieren von deckeln.
DE68901201D1 (de) Verfahren und vorrichtung zum desodorieren von toilettenraeumen.
DE68913037D1 (de) Verfahren und vorrichtung zum fraktionieren von suspensionen.
DE69017923D1 (de) Verfahren und Einrichtung zum Detektieren von nach aussen gerichteten Signalen.
DE3851329D1 (de) Verfahren und vorrichtung zum sammeln von blutmustern.
DE3888522D1 (de) Vorrichtung und verfahren zum filtrieren.
DE68912573D1 (de) Vorrichtung und verfahren zum abschrecken von glasblättern.
DE3779917D1 (de) Verfahren und vorrichtung zum sammeln von muell.
DE3672821D1 (de) Vorrichtung und verfahren zum nachweis mehrerer blaetter.
DE3673041D1 (de) Verfahren und vorrichtung zum detektieren blatt- oder folienfoermiger gegenstaende.
DE3771416D1 (de) Verfahren und vorrichtung zum mikroloeten.
DE3762460D1 (de) Verfahren und vorrichtung zum feststellen von undichtigkeiten bei behaeltnissen.
ATA151289A (de) Verfahren und vorrichtung zum sortieren von holzspaenen
DE3782382D1 (de) Vorrichtung und verfahren zum zerteilen von schlacke.
DE58903845D1 (de) Verfahren und vorrichtung zum reinigen von gegenstaenden.

Legal Events

Date Code Title Description
8332 No legal effect for de