ATE173010T1 - Verfahren und vorrichtung für mikrobiologische analyse von biologischen proben in flüssigkeitsuspension durch lichtstreuungstechnik - Google Patents

Verfahren und vorrichtung für mikrobiologische analyse von biologischen proben in flüssigkeitsuspension durch lichtstreuungstechnik

Info

Publication number
ATE173010T1
ATE173010T1 AT93105655T AT93105655T ATE173010T1 AT E173010 T1 ATE173010 T1 AT E173010T1 AT 93105655 T AT93105655 T AT 93105655T AT 93105655 T AT93105655 T AT 93105655T AT E173010 T1 ATE173010 T1 AT E173010T1
Authority
AT
Austria
Prior art keywords
container
biological samples
liquid suspension
focussing
morphology
Prior art date
Application number
AT93105655T
Other languages
English (en)
Inventor
Alfredo Ciotti
Original Assignee
Sire Analytical Syst Srl
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 Sire Analytical Syst Srl filed Critical Sire Analytical Syst Srl
Application granted granted Critical
Publication of ATE173010T1 publication Critical patent/ATE173010T1/de

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
    • C12M41/46—Means for regulation, monitoring, measurement or control, e.g. flow regulation of cellular or enzymatic activity or functionality, e.g. cell viability
    • 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
    • C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
    • 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)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Cell Biology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AT93105655T 1992-04-16 1993-04-06 Verfahren und vorrichtung für mikrobiologische analyse von biologischen proben in flüssigkeitsuspension durch lichtstreuungstechnik ATE173010T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUD920061A IT1259750B (it) 1992-04-16 1992-04-16 Procedimento ed apparecchiatura per l'analisi microbiologica di campioni biologici in soluzione

Publications (1)

Publication Number Publication Date
ATE173010T1 true ATE173010T1 (de) 1998-11-15

Family

ID=11421076

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93105655T ATE173010T1 (de) 1992-04-16 1993-04-06 Verfahren und vorrichtung für mikrobiologische analyse von biologischen proben in flüssigkeitsuspension durch lichtstreuungstechnik

Country Status (7)

Country Link
US (1) US5356815A (de)
EP (1) EP0565994B1 (de)
AT (1) ATE173010T1 (de)
CA (1) CA2093984A1 (de)
DE (1) DE69321865T2 (de)
ES (1) ES2121887T3 (de)
IT (1) IT1259750B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0878550B1 (de) * 1997-05-16 2003-03-12 Biomerieux System zur Prüfung und Auswertung von Testergebnissen in der Antibiotikaempfindlichkeitstestung von Mikroorganismen
US6482642B2 (en) 2001-03-29 2002-11-19 Environmental Biodetection Products.Com Testing kit and methodology for testing for the presence of microorganisms
US6440149B1 (en) 2001-04-23 2002-08-27 Dasan Potti Tongue and tooth cleaning device
IT1395560B1 (it) * 2008-08-22 2012-09-28 Alifax Holding S P A Procedimento per l'indagine batteriologica su plasma
ITUD20090027A1 (it) 2009-02-06 2010-08-07 Alifax Holding S P A Dispositivo medicale per la verifica della presenza di microorganismi o batteri in un campione d'organo o tessuto biologico, apparecchiatura diagnostica comprendente tale dispositivo medicale e relativo procedimento
IT1397674B1 (it) 2010-01-14 2013-01-18 Alifax Holding S P A Procedimento ed apparecchiatura per analisi diagnostiche
DE102015118923A1 (de) * 2015-11-04 2017-05-04 Schulz Farben- Und Lackfabrik Gmbh Anlage zur Herstellung von Bautenfarben
EP3913044A1 (de) * 2020-05-20 2021-11-24 Sartorius Stedim Biotech GmbH Vorrichtung und verfahren zur bestimmung einer lebensfähigkeit und/oder einer zellzahl biologischer zellen in einer zellsuspensionskultur mittels kollimierter übertragung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1030742A (en) * 1962-03-30 1966-05-25 Carves Simon Ltd Improvements in and relating to automatic counting devices
US3322956A (en) * 1963-05-14 1967-05-30 Ramesh M Shah Method and apparatus for photoelectrically measuring and recording the growth of micro-organisms in bacterial preparations
US3928140A (en) * 1974-05-10 1975-12-23 Philip J Wyatt Apparatus and process for testing microparticle response to its environment
US4116775A (en) * 1976-05-03 1978-09-26 Mcdonnell Douglas Corporation Machine and process for reading cards containing medical specimens
US4577970A (en) * 1983-07-08 1986-03-25 Personal Diagnostics, Inc. Cuvette with integral optical elements
EP0301699A3 (de) * 1987-06-23 1990-02-28 Utah State University Foundation Verfahren und Gerät zur Bestimmung der Bioaktivität biologischer Proben
US5104221A (en) * 1989-03-03 1992-04-14 Coulter Electronics Of New England, Inc. Particle size analysis utilizing polarization intensity differential scattering
JPH0336944U (de) * 1989-08-22 1991-04-10
US5112745A (en) * 1989-09-29 1992-05-12 Space Medical Systems, Inc. Rapid identification of microbial organisms and determination of antibiotic sensitivity by infrared spectroscopy
US5084629A (en) * 1990-05-07 1992-01-28 Met One, Inc. Split flow uniform multisensor detection

Also Published As

Publication number Publication date
CA2093984A1 (en) 1993-10-17
US5356815A (en) 1994-10-18
ITUD920061A0 (it) 1992-04-16
EP0565994A1 (de) 1993-10-20
ES2121887T3 (es) 1998-12-16
IT1259750B (it) 1996-03-26
DE69321865T2 (de) 1999-05-12
EP0565994B1 (de) 1998-11-04
ITUD920061A1 (it) 1993-10-16
DE69321865D1 (de) 1998-12-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee