ATE216074T1 - Datenauswertungsverfahren für zur detektion von bakterien eingesetzte fluoreszenzsensoren - Google Patents

Datenauswertungsverfahren für zur detektion von bakterien eingesetzte fluoreszenzsensoren

Info

Publication number
ATE216074T1
ATE216074T1 AT95300462T AT95300462T ATE216074T1 AT E216074 T1 ATE216074 T1 AT E216074T1 AT 95300462 T AT95300462 T AT 95300462T AT 95300462 T AT95300462 T AT 95300462T AT E216074 T1 ATE216074 T1 AT E216074T1
Authority
AT
Austria
Prior art keywords
ratio
vial
frequency
high resolution
calculated
Prior art date
Application number
AT95300462T
Other languages
English (en)
Inventor
Klaus W Berndt
Original Assignee
Becton Dickinson 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 Co filed Critical Becton Dickinson Co
Application granted granted Critical
Publication of ATE216074T1 publication Critical patent/ATE216074T1/de

Links

Classifications

    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
    • 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

  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT95300462T 1994-02-16 1995-01-26 Datenauswertungsverfahren für zur detektion von bakterien eingesetzte fluoreszenzsensoren ATE216074T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/197,033 US5593854A (en) 1994-02-16 1994-02-16 Data analysis method for use with fluorescent bacterial sensors

Publications (1)

Publication Number Publication Date
ATE216074T1 true ATE216074T1 (de) 2002-04-15

Family

ID=22727742

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95300462T ATE216074T1 (de) 1994-02-16 1995-01-26 Datenauswertungsverfahren für zur detektion von bakterien eingesetzte fluoreszenzsensoren

Country Status (7)

Country Link
US (1) US5593854A (de)
EP (1) EP0668497B1 (de)
JP (1) JP2674736B2 (de)
AT (1) ATE216074T1 (de)
AU (1) AU684120B2 (de)
CA (1) CA2140562C (de)
DE (1) DE69526278T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3364333B2 (ja) * 1994-09-19 2003-01-08 浜松ホトニクス株式会社 減衰特性測定装置
US5686300A (en) * 1995-09-11 1997-11-11 Becton Dickinson And Company Fluorescence detector
US6025189A (en) * 1997-05-14 2000-02-15 3M Innovative Properties Company Apparatus for reading a plurality of biological indicators
US5863790A (en) * 1997-05-14 1999-01-26 Minnesota Mining And Manfacturing Company Biological sterility indicator
US6063591A (en) * 1997-05-14 2000-05-16 3M Innovative Properties Company System for measuring the efficacy of a sterilization cycle
DE19849585C2 (de) * 1998-10-27 2001-06-28 Fraunhofer Ges Forschung Vorrichtung und Verfahren zur Bestimmung der Fluoreszenz einer Probe
RU2156969C1 (ru) * 1999-02-02 2000-09-27 Государственный научно-исследовательский институт биологического приборостроения Устройство для измерения концентрации кислорода в жидкостях и газах
US6426505B1 (en) 2000-01-19 2002-07-30 University Of Maryland Biotechnology Institute Phase-modulation fluorometer and method for measuring nanosecond lifetimes using a lock-in amplifier
US8697029B2 (en) * 2002-04-18 2014-04-15 The Regents Of The University Of Michigan Modulated physical and chemical sensors
JP3958733B2 (ja) * 2002-11-14 2007-08-15 日機装株式会社 血液浄化装置
US6872545B2 (en) * 2003-03-20 2005-03-29 Dade Behring Inc. Microbiological analyzer using colorimetric means for biochemical color and growth determinations
EP2662089A3 (de) 2005-10-08 2014-02-19 Potentia Pharmaceuticals, Inc. Compstatin und Analoga davon für Augenerkrankungen
HUE026001T2 (en) 2007-02-05 2016-04-28 Apellis Pharmaceuticals Inc Compstatin analogues for use in the treatment of the inflammatory condition of the respiratory system
US9068977B2 (en) * 2007-03-09 2015-06-30 The Regents Of The University Of Michigan Non-linear rotation rates of remotely driven particles and uses thereof
US20090069743A1 (en) * 2007-09-11 2009-03-12 Baxter International Inc. Infusion therapy sensor system
AU2009276832A1 (en) * 2008-07-28 2010-02-04 Sensors For Medicine & Science, Inc. Systems and methods for optical measurement of analyte concentration
ES2334426B1 (es) * 2009-06-10 2010-09-27 Adasa Sistemas, S.A.U. Procedimiento y modulo optico para la medida de la absorbancia a lambdas discretas para aplicaciones de control de calidad de aguas.
WO2012027747A2 (en) 2010-08-27 2012-03-01 The Regents Of The University Of Michigan Asynchronous magnetic bead rotation sensing systems and methods
WO2012142179A2 (en) 2011-04-11 2012-10-18 The Regents Of The University Of Michigan Magnetically induced microspinning for super-detection and super-characterization of biomarkers and live cells
WO2013144673A1 (en) * 2012-03-29 2013-10-03 University Of Calcutta Chiral determination using half-frequency spectral signatures
US9797817B2 (en) 2012-05-03 2017-10-24 The Regents Of The University Of Michigan Multi-mode separation for target detection
US9983110B2 (en) 2013-11-04 2018-05-29 The Regents Of The University Of Michigan Asynchronous magnetic bead rotation (AMBR) microviscometer for analysis of analytes
EP4011905A3 (de) 2018-04-06 2022-06-29 The Trustees Of The University Of Pennsylvania Compstatinanaloga mit erhöhter löslichkeit und verbesserten pharmakokinetischen eigenschaften
JP7410409B2 (ja) * 2020-07-20 2024-01-10 東亜ディーケーケー株式会社 光学式システム、光学式検出部の制御装置及び光学式測定方法
EP4208076A4 (de) * 2020-09-01 2024-10-02 The General Hospital Corporation Systeme und verfahren zur überwachung eines analyten oder parameters für einen patienten

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US4006360A (en) * 1974-08-21 1977-02-01 Block Engineering, Inc. Method of discriminating between dyed particles and background fluorescence of the dye
US4150295A (en) * 1978-01-05 1979-04-17 Analytical Radiation Corporation Method and apparatus for background correction in photoluminescent analysis
US5030420A (en) * 1982-12-23 1991-07-09 University Of Virginia Alumni Patents Foundation Apparatus for oxygen determination
CA1261717A (en) * 1982-12-23 1989-09-26 John R. Bacon Method and apparatus for oxygen determination
EP0238856B1 (de) * 1986-02-21 1991-06-05 Degussa Aktiengesellschaft Verfahren und Vorrichtung zur Messung der Fluoreszenz-Abklingdauer einer fluoreszierenden Substanz
US4945060A (en) * 1988-03-15 1990-07-31 Akzo N. V. Device for detecting microorganisms
US5151869A (en) * 1990-02-16 1992-09-29 The Boc Group, Inc. Frequency domain fluorometry using coherent sampling
DE69024631T2 (de) * 1990-03-29 1996-09-19 Avl Photronics Corp Verfahren und Apparat zum Nachweis biologischer Aktivitäten in einer Probe
FR2667894A1 (fr) * 1990-10-15 1992-04-17 Rigeade Michel Latte autocollante pour lambris, parquet ou revetement a assemblage jointif analogue, et procede de montage d'un revetement compose de telles lattes.
US5272090A (en) * 1992-03-31 1993-12-21 Moshe Gavish Sensor element for determining the amount of oxygen dissolved in a sample
US5293210A (en) * 1992-04-24 1994-03-08 Becton, Dickinson And Company Detection of bacteria in blood culture bottles by time-resolved light scattering and absorption measurement

Also Published As

Publication number Publication date
EP0668497A2 (de) 1995-08-23
CA2140562C (en) 2001-05-15
JP2674736B2 (ja) 1997-11-12
DE69526278T2 (de) 2002-10-31
AU684120B2 (en) 1997-12-04
AU1029695A (en) 1995-08-24
EP0668497B1 (de) 2002-04-10
DE69526278D1 (de) 2002-05-16
CA2140562A1 (en) 1995-08-17
JPH07286959A (ja) 1995-10-31
EP0668497A3 (de) 1995-11-02
US5593854A (en) 1997-01-14

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