MXPA06014115A - Sistema y metodo para analizar el crecimiento microbiano. - Google Patents

Sistema y metodo para analizar el crecimiento microbiano.

Info

Publication number
MXPA06014115A
MXPA06014115A MXPA06014115A MXPA06014115A MXPA06014115A MX PA06014115 A MXPA06014115 A MX PA06014115A MX PA06014115 A MXPA06014115 A MX PA06014115A MX PA06014115 A MXPA06014115 A MX PA06014115A MX PA06014115 A MXPA06014115 A MX PA06014115A
Authority
MX
Mexico
Prior art keywords
light
processor
control device
coupled
microbial growth
Prior art date
Application number
MXPA06014115A
Other languages
English (en)
Inventor
Peter E Rising
John Remmer
Original Assignee
Peter E Rising
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 Peter E Rising filed Critical Peter E Rising
Publication of MXPA06014115A publication Critical patent/MXPA06014115A/es

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
    • G01N21/17—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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
    • 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
    • G01N21/0332—Cuvette constructions with temperature control
    • 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
    • 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
    • G01N2021/0325—Cells for testing reactions, e.g. containing reagents
    • G01N2021/0328—Arrangement of two or more cells having different functions for the measurement of reactions
    • 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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3155—Measuring in two spectral ranges, e.g. UV and visible
    • 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
    • G01N2021/786—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 with auxiliary heating for reaction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0627—Use of several LED's for spectral resolution

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (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)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

Un sistema para analizar el crecimiento microbiano incluye un procesador (401) acoplado a un dispositivo de control de calor (402), un dispositivo de control de luz (403), y un dispositivo de deteccion de luz (404). El dispositivo de control de calor (402) controla un elemento de calentamiento (405) para controlar una temperatura de incubacion de una cavidad de ampolla y sus contenidos. El procesador (401) recibe la informacion de temperatura proveniente de un termostato (406), que forma un ciclo de control con el procesador (401), el dispositivo de control de calor (402) y el elemento de calentamiento (405). El dispositivo de control de luz (404) se acopla a las fuentes de luz (e.g., 407-408) dispuestas sobre una pared lateral de la cavidad de ampolla. El dispositivo de deteccion de luz (404) monitorea el paso de luz a traves de la cavidad de ampolla y sus contenidos. Un control de ganancia (409) controla la sensibilidad del dispositivo de deteccion de luz (404). La informacion de luz se pasa al procesador (401). El procesador (401) puede acoplarse, por ejemplo, a un dispositivo de entrada (409), un puerto serial (410), un dispositivo de memoria (411), un cronometro (412) y un dispositivo visualizador (413).
MXPA06014115A 2004-06-03 2005-06-03 Sistema y metodo para analizar el crecimiento microbiano. MXPA06014115A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/859,837 US7193717B2 (en) 2004-06-03 2004-06-03 System and method for analyzing microbial growth
PCT/US2005/019826 WO2005119209A2 (en) 2004-06-03 2005-06-03 System and method for analyzing microbial growth

Publications (1)

Publication Number Publication Date
MXPA06014115A true MXPA06014115A (es) 2007-05-09

Family

ID=35448533

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA06014115A MXPA06014115A (es) 2004-06-03 2005-06-03 Sistema y metodo para analizar el crecimiento microbiano.

Country Status (4)

Country Link
US (1) US7193717B2 (es)
CA (1) CA2568774C (es)
MX (1) MXPA06014115A (es)
WO (1) WO2005119209A2 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070188759A1 (en) * 2006-01-10 2007-08-16 Dhananjay Mehendale Colorimeter operating on color matching logic
WO2007092388A2 (en) * 2006-02-03 2007-08-16 Rising Peter E Analysis of aquious sample by light transmittence
MX2008009748A (es) * 2006-02-03 2008-12-18 Peter E Rising Collar luminoso.
EA200801809A1 (ru) * 2006-02-08 2008-12-30 ДСМ АйПи АССЕТС Б.В. Комбинация считывателя и термостата
CN101477745A (zh) * 2008-11-03 2009-07-08 文鹏飞 一种机动车行驶精确定位方法
JP5674190B2 (ja) * 2009-08-12 2015-02-25 株式会社テイエルブイ 弁類の作動状態監視装置
CN103392006B (zh) 2010-07-20 2015-12-16 生物梅里埃有限公司 具有比色传感器的血液培养瓶的探测器装置
DE102011005807B4 (de) * 2011-03-18 2017-02-16 Anton Paar Gmbh Küvette und optische Messvorrichtung
DE102014104268A1 (de) * 2014-03-26 2015-10-01 Anton Paar Gmbh Optisches Messsystem zum Messen von polarisationsoptischen Eigenschaften einer Probe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013155A (en) * 1989-09-26 1991-05-07 Chemetrics, Inc. Portable spectrophotometric instrument having vial holder and light integrator
US6493085B1 (en) * 2000-05-24 2002-12-10 Microcensus, Llc Light analyzer apparatus
US6768549B1 (en) * 2000-04-25 2004-07-27 John Edward Pfeifer Ampoule analyzer apparatus
US7333194B2 (en) * 2004-09-27 2008-02-19 Industrial Test Systems, Inc. Photometric analysis

Also Published As

Publication number Publication date
WO2005119209A2 (en) 2005-12-15
CA2568774A1 (en) 2005-12-15
WO2005119209A3 (en) 2007-02-08
US7193717B2 (en) 2007-03-20
US20050270534A1 (en) 2005-12-08
CA2568774C (en) 2013-01-08

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