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DE60137271D1 - System zur optischen Ermittlung des Wachstums von Mikroorganismen in einer Probe - Google Patents

System zur optischen Ermittlung des Wachstums von Mikroorganismen in einer Probe

Info

Publication number
DE60137271D1
DE60137271D1 DE60137271T DE60137271T DE60137271D1 DE 60137271 D1 DE60137271 D1 DE 60137271D1 DE 60137271 T DE60137271 T DE 60137271T DE 60137271 T DE60137271 T DE 60137271T DE 60137271 D1 DE60137271 D1 DE 60137271D1
Authority
DE
Germany
Prior art keywords
microorganisms
growth
sample
optically detecting
optically
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
DE60137271T
Other languages
English (en)
Inventor
Nicholas R Bachur Jr
Patrick S Beaty
Timothy G Foley
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.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson 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 Becton Dickinson and Co filed Critical Becton Dickinson and Co
Application granted granted Critical
Publication of DE60137271D1 publication Critical patent/DE60137271D1/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
    • 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
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
    • 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
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/46—Means for regulation, monitoring, measurement or control, e.g. flow regulation of cellular or enzymatic activity or functionality, e.g. cell viability
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/808—Optical sensing apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Cell Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE60137271T 2000-09-29 2001-09-24 System zur optischen Ermittlung des Wachstums von Mikroorganismen in einer Probe Expired - Lifetime DE60137271D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23616400P 2000-09-29 2000-09-29
US09/892,061 US7427501B2 (en) 2000-09-29 2001-06-26 System and method for optically monitoring the concentration of a gas, or the pressure, in a sample vial to detect sample growth

Publications (1)

Publication Number Publication Date
DE60137271D1 true DE60137271D1 (de) 2009-02-12

Family

ID=26929507

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60119883T Expired - Lifetime DE60119883T2 (de) 2000-09-29 2001-09-24 Vorrichtung zur Überwachung der Konzentration oder des Druckes eines Gases in einem Probenfläschchen zum Wachstumsnachweis in der Probe
DE60137271T Expired - Lifetime DE60137271D1 (de) 2000-09-29 2001-09-24 System zur optischen Ermittlung des Wachstums von Mikroorganismen in einer Probe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60119883T Expired - Lifetime DE60119883T2 (de) 2000-09-29 2001-09-24 Vorrichtung zur Überwachung der Konzentration oder des Druckes eines Gases in einem Probenfläschchen zum Wachstumsnachweis in der Probe

Country Status (3)

Country Link
US (1) US7427501B2 (de)
EP (2) EP1234872B1 (de)
DE (2) DE60119883T2 (de)

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US8373861B2 (en) * 2004-05-11 2013-02-12 Les Entreprises Biospec Global Solutions Inc. System for rapid analysis of microbiological materials in liquid samples
US7334482B2 (en) * 2004-07-20 2008-02-26 Martin Lehmann Method of monitoring pressure of a gas species and apparatus to do so
US7222537B2 (en) * 2004-07-20 2007-05-29 Martin Lehmann Method of monitoring pressure of a gas species and apparatus to do so
WO2006104962A1 (en) * 2005-03-28 2006-10-05 Becton, Dickinson And Company An improved system and method for stirring suspended solids in liquid media
US8072602B2 (en) * 2006-02-08 2011-12-06 Dms Ip Assets B.V. Combination of reader and incubator
DE102007013736B4 (de) * 2007-03-22 2011-05-12 DRK-Blutspendedienst Baden-Württemberg-Hessen gGmbH Verfahren zur Detektion von Bakterien in aus Blut abgeleiteten Proben mittels Sauerstoff-Konzentrationsbestimmung
WO2009009492A1 (en) * 2007-07-06 2009-01-15 Peter Faguy Platform technology for detecting microorganisms
US8253942B2 (en) * 2007-09-27 2012-08-28 Scott Technologies, Inc. Optical gas detector
US8264689B1 (en) * 2008-12-22 2012-09-11 ISC8 Inc. Micro gas cell array device and method
EP2440893B1 (de) * 2009-06-12 2019-09-11 SpectraSensors, Inc. Messung der optischen absorbanz mit selbstkalibrierung und erweitertem dynamischem bereich
JP5829816B2 (ja) * 2011-02-18 2015-12-09 日本光電工業株式会社 細胞培養器および培養状態監視システム
US8945936B2 (en) 2011-04-06 2015-02-03 Fresenius Medical Care Holdings, Inc. Measuring chemical properties of a sample fluid in dialysis systems
US9121827B2 (en) * 2011-06-30 2015-09-01 Mocon, Inc. Method of contemporaneously monitoring changes in analyte concentration in a plurality of samples on individual schedules
US20130050680A1 (en) * 2011-08-24 2013-02-28 General Electric Company System and methods for making temperature and pressure measurements utilizing a tunable laser diode
CN102590137A (zh) * 2011-12-19 2012-07-18 浙江师范大学 一种血培养仪检测系统
US20150099274A1 (en) 2012-06-17 2015-04-09 Physical Logic Ag Method and system for use in monitoring biological material
US9441260B2 (en) * 2012-06-17 2016-09-13 Vayu Sense Ag Method and system for real-time, non-invasive monitoring of a biological material in a sealed container
FR3052865B1 (fr) * 2016-06-17 2018-07-13 Continental Automotive France Procede de mesure de pression d'un carburant gazeux comprime dans une ligne d'alimentation d'un moteur equipant un vehicule automobile et dispositif de mesure associe
GB201619509D0 (en) * 2016-11-18 2017-01-04 Univ Court Of The Univ Of St Andrews The Sample detection device
EP3333247A1 (de) * 2016-12-09 2018-06-13 Eppendorf Ag Messvorrichtung zur messung der konzentration einer gasförmigen substanz
GB202001397D0 (en) 2020-01-31 2020-03-18 Odx Innovations Ltd Apparatus, system and method for measuring properties of a sample
CN111455017A (zh) * 2020-04-10 2020-07-28 浙江师范大学 一种食品微生物菌落总数测定方法
CN119630779A (zh) * 2022-08-02 2025-03-14 美国亚德诺半导体公司 具有气体传感器的生物标本培养器
LT7058B (lt) * 2023-06-22 2024-04-25 Kauno technologijos universitetas Tikslinio produkto sintezės maksimizavimo būdas pusiau periodiniuose rekombinantinių e. coli kultivavimo procesuose
WO2025176428A1 (en) * 2024-02-21 2025-08-28 Wilco Ag Method of determining a microorganism contamination

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Also Published As

Publication number Publication date
EP1234872B1 (de) 2006-05-24
EP1724335B1 (de) 2008-12-31
US20030111607A1 (en) 2003-06-19
US7427501B2 (en) 2008-09-23
DE60119883D1 (de) 2006-06-29
EP1234872A3 (de) 2004-02-11
DE60119883T2 (de) 2006-12-21
EP1234872A2 (de) 2002-08-28
EP1724335A1 (de) 2006-11-22

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Legal Events

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8364 No opposition during term of opposition