MX2007013637A - Sistema para el analisis rapido de materiales microbiologicos en muestras liquidas. - Google Patents

Sistema para el analisis rapido de materiales microbiologicos en muestras liquidas.

Info

Publication number
MX2007013637A
MX2007013637A MX2007013637A MX2007013637A MX2007013637A MX 2007013637 A MX2007013637 A MX 2007013637A MX 2007013637 A MX2007013637 A MX 2007013637A MX 2007013637 A MX2007013637 A MX 2007013637A MX 2007013637 A MX2007013637 A MX 2007013637A
Authority
MX
Mexico
Prior art keywords
microbiological
liquid sample
specimen container
housing
incubating
Prior art date
Application number
MX2007013637A
Other languages
English (en)
Inventor
Ravi Kanipayor
Ron Emburgh
Original Assignee
Ravi Kanipayor
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 Ravi Kanipayor filed Critical Ravi Kanipayor
Publication of MX2007013637A publication Critical patent/MX2007013637A/es

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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • 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
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
    • 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
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Toxicology (AREA)
  • Plasma & Fusion (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

Se describe un sistema para el analisis rapido de parametros microbiologicos que incluye un envase del ejemplar para contener una muestra liquida, un alojamiento que tiene una camara que se puede encerrar de forma para recibir el envase del ejemplar, un sistema incubador montado dentro del alojamiento para incubar materiales microbiologicos dentro de la muestra liquida, y un sistema espectrofotometrico montado dentro del alojamiento para medir la luz absorbida, emitida o dispersada por las muestras liquidas, cuando los materiales microbiologicos son incubados por el sistema incubador con el tiempo. El envase del ejemplar se llena con una muestra liquida que ha de ser analizada y se mezcla con un reactivo que proporciona un parametro detectable, y se coloca dentro del aparato. El sistema de incubacion calienta y mantiene la temperatura de la muestra liquida dentro de un intervalo preestablecido mientras el sistema espectrofotometro propaga luz dentro del envase del ejemplar y monitoriza y registra cambios en la luz a medida que la luz se propaga a traves del envase. Una monitorizacion y registro continuos, no intrusivos del parametro de prueba se logra a medida que progresa la incubacion. Cualquier desviacion significativa de la salida de la senal es un indicio de la presencia del parametro detectable, mientras el tiempo que se tarda en llegar a una desviacion significativa proporciona la cuantificacion del parametro microbiologico en investigacion.
MX2007013637A 2005-05-05 2005-05-05 Sistema para el analisis rapido de materiales microbiologicos en muestras liquidas. MX2007013637A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2005/000686 WO2006116835A1 (en) 2005-05-05 2005-05-05 System for rapid analysis of microbiological materials in liquid samples

Publications (1)

Publication Number Publication Date
MX2007013637A true MX2007013637A (es) 2008-04-08

Family

ID=37307544

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007013637A MX2007013637A (es) 2005-05-05 2005-05-05 Sistema para el analisis rapido de materiales microbiologicos en muestras liquidas.

Country Status (8)

Country Link
EP (1) EP1886136A4 (es)
CN (1) CN101218507A (es)
AU (1) AU2005331515A1 (es)
CA (1) CA2607086C (es)
EA (1) EA012956B1 (es)
IL (1) IL187064A0 (es)
MX (1) MX2007013637A (es)
WO (1) WO2006116835A1 (es)

Families Citing this family (18)

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Publication number Priority date Publication date Assignee Title
US8703492B2 (en) 2007-04-06 2014-04-22 Qiagen Gaithersburg, Inc. Open platform hybrid manual-automated sample processing system
US8355132B2 (en) 2007-04-06 2013-01-15 Qiagen Gaithersburg, Inc. Sample adequacy measurement system having a plurality of sample tubes and using turbidity light scattering techniques
US8877507B2 (en) 2007-04-06 2014-11-04 Qiagen Gaithersburg, Inc. Ensuring sample adequacy using turbidity light scattering techniques
DE102008017433B4 (de) * 2008-04-03 2010-04-08 Krohne Optosens Gmbh Vorrichtung zur Messung der Streuung und/oder Absorption und/oder Refraktion einer Probe
CN101701184B (zh) * 2009-11-12 2012-07-11 何宗彦 微生物快速检测设备及其检测方法
CN102175661A (zh) * 2011-01-25 2011-09-07 宇星科技发展(深圳)有限公司 大肠杆菌在线分析仪
RU2481574C2 (ru) * 2011-05-31 2013-05-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Курская государственная сельскохозяйственная академия имени профессора И.И. Иванова" (ФГБОУ ВПО "Курская ГСХА") Способ определения допустимого количества привносимых микробиологических показателей в водных объектах
CN102519898B (zh) * 2011-12-29 2013-07-10 上海智城分析仪器制造有限公司 单光源检测摇床发酵液体的装置
BR112014029930A2 (pt) * 2012-05-31 2017-06-27 3M Innovative Properties Co dispositivo indicador eletrônico para monitoramento de limpeza
FR3006692B1 (fr) * 2013-06-11 2016-05-06 Biomerieux Sa Dispositif, systeme et procede de detection permettant de detecter la presence d'un micro-organisme dans un echantillon a l'interieur d'un contenant
ES2525265B2 (es) * 2013-06-19 2015-07-20 Universidade De Vigo Aparato para el análisis automatizado de la calidad microbiológica de aguas
RU2547685C2 (ru) * 2013-08-05 2015-04-10 Федеральное государственное бюджетное учреждение науки институт океанологии им. П.П. Ширшова Российской академии наук Инкубатор и способ инкубации проб воды
GB201502194D0 (en) * 2015-02-10 2015-03-25 Univ St Andrews Scattered light integrating collector
CN105296347A (zh) * 2015-11-23 2016-02-03 苏州莱测检测科技有限公司 一种发酵和验菌的一体化恒温装置
EP3628999B1 (en) * 2017-03-01 2022-05-04 Fluidion Field-deployable multiplexed sampling and monitoring device and bacterial contamination measurement method
GB201800303D0 (en) * 2018-01-09 2018-02-21 Univ Plymouth Water quality testing
CN109306319A (zh) * 2018-11-15 2019-02-05 山东省医疗器械产品质量检验中心 医疗器械无菌快检系统及其应用方法
CN111693522B (zh) * 2020-05-29 2021-11-02 苏州科技大学 一种城市水体污染程度线上表征方法

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US5429933A (en) * 1986-06-30 1995-07-04 Edberg; Stephen C. Detection of first generation environmental sourced microbes in an environmentally-derived sample
FR2719905B1 (fr) * 1994-05-10 1996-07-26 Anjou Rech Appareil de mesure pour le contrôle de la qualité bactériologique de l'eau.
EP0983499B1 (en) * 1997-05-23 2005-10-26 Becton, Dickinson and Company Automated microbiological testing apparatus and methods therefor
US5972641A (en) * 1998-08-28 1999-10-26 Colifast Systems Asa Rapid coliform detection system
US6465242B1 (en) * 2000-06-22 2002-10-15 Aquasure Technologies Inc. Portable incubator
US20030138906A1 (en) * 2001-11-05 2003-07-24 Ingun Tryland Fluorescence test for measuring heterotrophic bacteria in water
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US20030143658A1 (en) * 2002-01-28 2003-07-31 Casella Linda J. Richardson Rapid methods and devices for the detection of coliform and the detection and confirmation of E. coil

Also Published As

Publication number Publication date
AU2005331515A1 (en) 2006-11-09
WO2006116835A1 (en) 2006-11-09
EP1886136A4 (en) 2010-02-03
EA200702418A1 (ru) 2008-06-30
WO2006116835A8 (en) 2007-12-13
EA012956B1 (ru) 2010-02-26
CA2607086C (en) 2015-11-17
EP1886136A1 (en) 2008-02-13
CA2607086A1 (en) 2006-11-09
CN101218507A (zh) 2008-07-09
IL187064A0 (en) 2008-02-09

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