ATE349009T1 - Verfahren und vorrichtung zur bestimmung der anzahl von lebenden zellen in einer testflüssigkeit - Google Patents

Verfahren und vorrichtung zur bestimmung der anzahl von lebenden zellen in einer testflüssigkeit

Info

Publication number
ATE349009T1
ATE349009T1 AT03784694T AT03784694T ATE349009T1 AT E349009 T1 ATE349009 T1 AT E349009T1 AT 03784694 T AT03784694 T AT 03784694T AT 03784694 T AT03784694 T AT 03784694T AT E349009 T1 ATE349009 T1 AT E349009T1
Authority
AT
Austria
Prior art keywords
determining
living cells
cells
test liquid
test fluid
Prior art date
Application number
AT03784694T
Other languages
English (en)
Inventor
Duijn Albert Van
Arie Draaijer
Original Assignee
Tno
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 Tno filed Critical Tno
Application granted granted Critical
Publication of ATE349009T1 publication Critical patent/ATE349009T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • C12Q1/06Quantitative determination
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/497Physical analysis of biological material of gaseous biological material, e.g. breath
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/497Physical analysis of biological material of gaseous biological material, e.g. breath
    • G01N33/4977Metabolic gas from microbes, cell cultures or plant tissues
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18Water
    • G01N33/1806Biological oxygen demand [BOD] or chemical oxygen demand [COD]

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Toxicology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AT03784694T 2002-08-12 2003-08-07 Verfahren und vorrichtung zur bestimmung der anzahl von lebenden zellen in einer testflüssigkeit ATE349009T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1021258A NL1021258C2 (nl) 2002-08-12 2002-08-12 Werkwijze en inrichting voor het bepalen van het aantal levende cellen in een testvloeistof en toepassing daarvan.

Publications (1)

Publication Number Publication Date
ATE349009T1 true ATE349009T1 (de) 2007-01-15

Family

ID=31713211

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03784694T ATE349009T1 (de) 2002-08-12 2003-08-07 Verfahren und vorrichtung zur bestimmung der anzahl von lebenden zellen in einer testflüssigkeit

Country Status (6)

Country Link
EP (1) EP1529213B1 (de)
AT (1) ATE349009T1 (de)
AU (1) AU2003257730A1 (de)
DE (1) DE60310568D1 (de)
NL (1) NL1021258C2 (de)
WO (1) WO2004015413A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8481259B2 (en) 2007-02-05 2013-07-09 Intelligent Bio-Systems, Inc. Methods and devices for sequencing nucleic acids in smaller batches
US11940413B2 (en) 2007-02-05 2024-03-26 IsoPlexis Corporation Methods and devices for sequencing nucleic acids in smaller batches
US11035823B2 (en) 2009-03-17 2021-06-15 Qiagen Sciences, Llc Methods and devices for sequencing nucleic acids in smaller batches
WO2008097455A1 (en) 2007-02-05 2008-08-14 Intelligent Bio-Systems, Inc. Detection device and methods of use
US9631219B2 (en) 2010-02-24 2017-04-25 Nalco Company Metabolic rate indicator for cellular populations
US20140147882A1 (en) * 2011-07-18 2014-05-29 Luxcel Biosciences Ltd. Method and device for detection and quantification of thermoduric microorganisms in a product
DE102012109026A1 (de) * 2012-09-25 2014-03-27 Eads Deutschland Gmbh Detektionsvorrichtung und Detektionsverfahren zur automatischen Bestimmung von Biomasse
JPWO2015004917A1 (ja) * 2013-07-10 2017-03-02 株式会社ニコン 観察方法、細胞シート製造方法、細胞シート製造装置、および細胞シート観察装置
GB201703383D0 (en) 2017-03-02 2017-04-19 Gargle Tech Ltd Testing for particulates
CN108913750B (zh) * 2018-05-17 2021-03-02 中国科学院生态环境研究中心 一种利用单个细胞代谢速率指标评价水质的方法
NL2021441B1 (en) 2018-08-08 2020-02-20 Fytagoras B V Mechanical multiplexing of optical sensor
EP3846939B1 (de) 2018-09-05 2023-05-03 Hero Scientific Ltd Prüfung auf feinstoffteilchen
CN110174382B (zh) * 2019-05-23 2020-11-20 安徽维嵩生产力促进有限公司 一种用于检测污水细菌浓度的装置
EP4118412A1 (de) 2020-03-11 2023-01-18 Hero Scientific Ltd Prüfvorrichtungen
CA3202405A1 (en) 2021-01-06 2022-07-14 Zvi Feldman Filtration sampling devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56140898A (en) * 1980-04-04 1981-11-04 Kyowa Hakko Kogyo Co Ltd Novel method for determination of number of living bacterial cell
US5137031A (en) * 1989-09-18 1992-08-11 La Mina Ltd. Urine testing apparatus with urinary sediment device
JP3228812B2 (ja) * 1993-02-10 2001-11-12 日本マイクロリス株式会社 生菌数を測定する方法
FR2719602B1 (fr) * 1994-05-05 1996-07-26 Biocom Sa Procédé et installation pour la numérisation de cellules et micro-organismes, notamment des produits alimentaires ou des fluides biologiques.
WO2000057178A2 (en) * 1999-03-19 2000-09-28 Dade Behring Inc. Cell detection using small volume elements
EP1134583A1 (de) * 2000-03-17 2001-09-19 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Messung von Änderungen in der Stoffwechselaktivität

Also Published As

Publication number Publication date
EP1529213B1 (de) 2006-12-20
DE60310568D1 (de) 2007-02-01
AU2003257730A1 (en) 2004-02-25
NL1021258C2 (nl) 2004-02-17
WO2004015413A1 (en) 2004-02-19
EP1529213A1 (de) 2005-05-11
WO2004015413B1 (en) 2004-04-22

Similar Documents

Publication Publication Date Title
ATE349009T1 (de) Verfahren und vorrichtung zur bestimmung der anzahl von lebenden zellen in einer testflüssigkeit
Humphries et al. Directly measured denitrification reveals oyster aquaculture and restored oyster reefs remove nitrogen at comparable high rates
DE112004001376D2 (de) Vorrichtung und Verfahren zur Strukturierung von Flüssigkeiten und zum zudosieren von Reaktionsflüssigkeiten zu in Separationsmedium eingebetteten Flüssigkeitskompartimenten
ATE352047T1 (de) Verfahren und vorrichtung zur bestimmung der beschaffenheit von unterwasserreservoirs
Matlock et al. LIMITING NUTRIENT DETERMINATION IN LOTIC ECOSYSTEMS USING A QUANTITATIVE NUTRIENT ENRICHMENT PERIPHYTOMETER 1
DE50306368D1 (de) Verfahren und vorrichtung zur bestimmung der konzentration von in einer zu untersuchenden probe enthaltenen liganden
ATE152833T1 (de) Eine zur bestimmung eines in einer biologischen flüssigkeit enthaltenen bestandteils geeignete, poröse membran
DE60136661D1 (de) Vorrichtung zur Absaugung von Flüssigkeitsproben und Verfahren zur Vorortsanalyse der Formationsflüssigkeiten
DE602004018312D1 (de) Vorrichtung und verfahren zur behandlung einer injektionsflüssigkeit
ATE493193T1 (de) Verfahren zur verwendung von wasserlöslichen polymeren in einem biologischen membranreaktor
DE602004027739D1 (de) Vorrichtung und verfahren zum sammeln von biologischen fluidproben und zur behandlung von ausgewählten komponenten
ATE319513T1 (de) Verfahren und vorrichtung zur abtrennung von ionenarten aus einer flüssigkeit
DE60106854D1 (de) Verfahren und Vorrichtung zur Elektroentionisierung von Wasser
EP1618232A4 (de) Verfahren und vorrichtung zur positionierung von ersatzanoden in elektrolysezellen
Căluşaru et al. The influence of the constructive solution of fine bubble generators on the concentration of oxygen dissolved in water
Shukla et al. Physico-chemical parameters and status of ground water pollution in Jalandhar-Phagwara region
ATE342506T1 (de) Verfahren und kit zum nachweis und zur identifizierung von kristallen in biologischen flüssigkeiten
DE50204289D1 (de) Vorrichtung und verfahren zur selektion von selbstbeweglichen biologischen spezies, insbesondere von samenzellen
DE60228952D1 (de) Nachweis von Legionella durch ein PCR und FRET verwendendes Verfahren
CN207623324U (zh) 一种污水质量检测装置
DE59804935D1 (de) Verfahren und vorrichtung zur quasi-kontinuierlichen bestimmung von anorganischen oder organischen inhaltsstoffen in fluiden
Kaste et al. Implication of lake water residence time on the classification of Norwegian surface water sites into progressive stages of nitrogen saturation
CN108928928A (zh) 一种分散点源治理的水质改善方法
Mohd Sanusi et al. Removal of iron and manganese using cascade aerator and limestone roughing filter
ATE395608T1 (de) Verfahren und vorrichtung zur bestimmung des ladeszustands einer batterie und verwendung eines solchen verfahrens in einem ladungsmanager

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties