DE60039366D1 - Verfahren und vorrichtung zur quantifizierung von prokaryotischen und eukaryotischen zellen - Google Patents

Verfahren und vorrichtung zur quantifizierung von prokaryotischen und eukaryotischen zellen

Info

Publication number
DE60039366D1
DE60039366D1 DE60039366T DE60039366T DE60039366D1 DE 60039366 D1 DE60039366 D1 DE 60039366D1 DE 60039366 T DE60039366 T DE 60039366T DE 60039366 T DE60039366 T DE 60039366T DE 60039366 D1 DE60039366 D1 DE 60039366D1
Authority
DE
Germany
Prior art keywords
quantifying
viable cells
prokaryotic
eukaryotic cells
methods
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
DE60039366T
Other languages
English (en)
Inventor
James E Fleming
Jason Buck Somes
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.)
GenPrime Inc
Original Assignee
GenPrime Inc
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 GenPrime Inc filed Critical GenPrime Inc
Application granted granted Critical
Publication of DE60039366D1 publication Critical patent/DE60039366D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5094—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for blood cell populations
    • 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
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Toxicology (AREA)
  • Biophysics (AREA)
  • Ecology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Fuel Cell (AREA)
DE60039366T 1999-10-25 2000-10-24 Verfahren und vorrichtung zur quantifizierung von prokaryotischen und eukaryotischen zellen Expired - Lifetime DE60039366D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16373899P 1999-10-25 1999-10-25
PCT/US2000/041545 WO2001036661A2 (en) 1999-10-25 2000-10-24 Method and apparatus for prokaryotic and eukaryotic cell quantitation

Publications (1)

Publication Number Publication Date
DE60039366D1 true DE60039366D1 (de) 2008-08-14

Family

ID=22591357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60039366T Expired - Lifetime DE60039366D1 (de) 1999-10-25 2000-10-24 Verfahren und vorrichtung zur quantifizierung von prokaryotischen und eukaryotischen zellen

Country Status (6)

Country Link
EP (1) EP1238096B1 (de)
AT (1) ATE399878T1 (de)
AU (1) AU4134801A (de)
CA (1) CA2427106C (de)
DE (1) DE60039366D1 (de)
WO (1) WO2001036661A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2386946A (en) * 2002-03-27 2003-10-01 Danisco Detecting microorganisms
GB2482423A (en) * 2010-07-31 2012-02-01 Advanced Biomedical Ltd A method for determining the effectiveness of a sterilization or disinfection process
CN104024437A (zh) * 2011-12-27 2014-09-03 雅培制药有限公司 体液的细胞分析
US8993260B2 (en) 2012-05-02 2015-03-31 Charles River Laboratories, Inc. Fluorescence-based viability staining method using a membrane permeable flourescent dye and membrane impermeable fluorescence quencher
EP2780707B1 (de) 2012-05-02 2016-02-24 Charles River Laboratories, Inc. Nachweisverfahren für lebenfähige zellen in einer zellprobe
US10324036B2 (en) 2012-05-02 2019-06-18 Charles River Laboratories, Inc. Porous planar cell capture system
JP6178577B2 (ja) * 2013-01-17 2017-08-09 アズビル株式会社 微生物検出システム及び微生物検出方法
GB201716883D0 (en) * 2017-10-13 2017-11-29 Q-Linea Ab Method for determining the concentration of intact microorganisms in a sample

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1503828A (en) * 1976-06-22 1978-03-15 Univ Strathclyde Method of enumerating bacteria
US5534416A (en) * 1993-04-13 1996-07-09 Molecular Probes, Inc. Fluorescent viability assay using cyclic-substituted unsymmetrical cyanine dyes
US5437980A (en) * 1993-05-17 1995-08-01 Molecular Probes, Inc. Phenanthridium dye staining of nucleic acids in living cells
HUP9902028A2 (hu) * 1995-11-08 1999-11-29 Pioneer Hi-Bred International, Inc. Eljárások mikrobatenyészetek életképességének becslésére
DE19832007C2 (de) * 1998-07-16 2001-02-08 Meta Kaercher Verfahren zur fluoreszenzmikroskopischen Unterscheidung lebender und toter Mikroorganismen

Also Published As

Publication number Publication date
WO2001036661A3 (en) 2002-07-11
AU4134801A (en) 2001-05-30
EP1238096A2 (de) 2002-09-11
CA2427106C (en) 2014-09-16
EP1238096B1 (de) 2008-07-02
ATE399878T1 (de) 2008-07-15
CA2427106A1 (en) 2001-05-25
WO2001036661A2 (en) 2001-05-25

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Legal Events

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