ATE488598T1 - Nachweis von bakterien in flüssigkeiten - Google Patents

Nachweis von bakterien in flüssigkeiten

Info

Publication number
ATE488598T1
ATE488598T1 AT05771979T AT05771979T ATE488598T1 AT E488598 T1 ATE488598 T1 AT E488598T1 AT 05771979 T AT05771979 T AT 05771979T AT 05771979 T AT05771979 T AT 05771979T AT E488598 T1 ATE488598 T1 AT E488598T1
Authority
AT
Austria
Prior art keywords
bacteria
fluids
detection
light scattering
scattering
Prior art date
Application number
AT05771979T
Other languages
English (en)
Inventor
Amnon Weichselbaum
La Zerda Jaime De
Issachar Regev
Original Assignee
Bacterioscan
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 Bacterioscan filed Critical Bacterioscan
Application granted granted Critical
Publication of ATE488598T1 publication Critical patent/ATE488598T1/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
    • G01N21/17—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
    • 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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • 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
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • 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
    • G01N2021/0321—One time use cells, e.g. integrally moulded
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/493—Physical analysis of biological material of liquid biological material urine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Toxicology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Optical Measuring Cells (AREA)
AT05771979T 2004-08-16 2005-08-16 Nachweis von bakterien in flüssigkeiten ATE488598T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60164404P 2004-08-16 2004-08-16
PCT/IL2005/000884 WO2006018839A2 (en) 2004-08-16 2005-08-16 Detection of bacteria in fluids

Publications (1)

Publication Number Publication Date
ATE488598T1 true ATE488598T1 (de) 2010-12-15

Family

ID=35907794

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05771979T ATE488598T1 (de) 2004-08-16 2005-08-16 Nachweis von bakterien in flüssigkeiten

Country Status (9)

Country Link
US (1) US20070211251A1 (de)
EP (1) EP1791970B1 (de)
JP (1) JP2008510161A (de)
AT (1) ATE488598T1 (de)
AU (1) AU2005273482B2 (de)
CA (1) CA2577260A1 (de)
DE (1) DE602005024829D1 (de)
ES (1) ES2356422T3 (de)
WO (1) WO2006018839A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080106737A1 (en) * 2005-08-16 2008-05-08 Amnon Weichselbaum Detecting and counting bacteria suspended in biological fluids
GB2432660A (en) * 2005-11-29 2007-05-30 Bacterioscan Ltd System for counting bacteria and determining their susceptibility to antibiotics
DE102007002725A1 (de) * 2007-01-18 2008-07-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gehäuse für in mobilen Anwendungen eingesetzte mikromechanische und mikrooptische Bauelemente
EP2350258B1 (de) * 2008-10-24 2019-04-03 The University of Notre Dame du Lac Verfahren und vorrichtung zur gewinnung von informationen über schwebstoffe
JP2016183860A (ja) * 2013-07-29 2016-10-20 株式会社日立ハイテクノロジーズ 計測装置及び計測方法
CN110064446B (zh) 2013-12-06 2022-02-01 Ip专家有限公司 用于对液体样品内粒子的特性进行光学测量的试管组件
JP2016540237A (ja) 2013-12-06 2016-12-22 バクテリオスキャン エルティーディー 自由表面を有する液体の光学測定
EP2905605B1 (de) * 2014-02-06 2023-05-10 Fundació Institut de Ciències Fotòniques Vorrichtung zur Messung von Lichtstreuung
US10233481B2 (en) 2014-12-05 2019-03-19 Bacterioscan Ltd Multi-sample laser-scatter measurement instrument with incubation feature and systems for using the same
US10065184B2 (en) 2014-12-30 2018-09-04 Bacterioscan Ltd. Pipette having integrated filtration assembly
WO2016120779A1 (en) 2015-01-26 2016-08-04 Bacterioscan Ltd. Laser-scatter measurement instrument having carousel-based fluid sample arrangement
US11099121B2 (en) 2019-02-05 2021-08-24 BacterioScan Inc. Cuvette device for determining antibacterial susceptibility
KR102182384B1 (ko) * 2019-07-12 2020-11-24 주식회사 제이텍 수용액의 비접촉식 온라인 광학 분석장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627424A (en) * 1968-10-30 1971-12-14 Baxter Laboratories Inc Bacteria counter
US3832532A (en) * 1972-08-18 1974-08-27 Pfizer Method and apparatus for testing antibiotic susceptibility
US5139031A (en) * 1989-09-18 1992-08-18 La Mina Ltd. Method and device for cytology and microbiological testing
US5187368A (en) * 1989-09-29 1993-02-16 Glaxo Inc. Detection method for liquids using near infrared spectra
JPH08327535A (ja) * 1995-06-02 1996-12-13 Meidensha Corp 光学式濃度測定装置
JP3083087B2 (ja) * 1998-07-31 2000-09-04 横河電機株式会社 水質管理装置
JP3920504B2 (ja) * 1999-08-10 2007-05-30 株式会社荏原製作所 紫外線殺菌装置
CA2389228A1 (en) * 1999-10-29 2001-05-10 Pall Corporation Biological fluid processing
JP3837006B2 (ja) 2000-03-22 2006-10-25 シスメックス株式会社 細菌の染色方法及び検出方法
US20030048433A1 (en) * 2001-06-01 2003-03-13 Jean-Marie Desjonqueres Cytometer signal processing system and method
US20050148085A1 (en) * 2001-09-16 2005-07-07 Chemometec A/S Method and a system for detecting and optinally isolating a rare event particle
US7294513B2 (en) * 2002-07-24 2007-11-13 Wyatt Technology Corporation Method and apparatus for characterizing solutions of small particles
EP1546367A4 (de) * 2002-07-24 2006-08-16 Univ Texas Einfang und nachweis von mikroben mit membranverfahren

Also Published As

Publication number Publication date
CA2577260A1 (en) 2006-02-23
US20070211251A1 (en) 2007-09-13
AU2005273482B2 (en) 2010-12-16
AU2005273482A1 (en) 2006-02-23
EP1791970A4 (de) 2008-04-09
EP1791970A2 (de) 2007-06-06
DE602005024829D1 (de) 2010-12-30
WO2006018839A2 (en) 2006-02-23
ES2356422T3 (es) 2011-04-08
EP1791970B1 (de) 2010-11-17
WO2006018839A3 (en) 2006-05-26
JP2008510161A (ja) 2008-04-03

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