DE69207561D1 - Verfahren zum schnellen Nachweis des Mikroorganismusgehalts von Flüssigkeiten und Flüssigkeitslösungen und Gerät zur Implementierung dieses Verfahrens - Google Patents

Verfahren zum schnellen Nachweis des Mikroorganismusgehalts von Flüssigkeiten und Flüssigkeitslösungen und Gerät zur Implementierung dieses Verfahrens

Info

Publication number
DE69207561D1
DE69207561D1 DE69207561T DE69207561T DE69207561D1 DE 69207561 D1 DE69207561 D1 DE 69207561D1 DE 69207561 T DE69207561 T DE 69207561T DE 69207561 T DE69207561 T DE 69207561T DE 69207561 D1 DE69207561 D1 DE 69207561D1
Authority
DE
Germany
Prior art keywords
liquids
implementing
rapid detection
liquid solutions
microorganism content
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69207561T
Other languages
English (en)
Other versions
DE69207561T2 (de
Inventor
Carlo Rossetti
Edoardo Pasero
Franco Aiolfi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biosensori SpA
Original Assignee
Biosensori SpA
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 Biosensori SpA filed Critical Biosensori SpA
Application granted granted Critical
Publication of DE69207561D1 publication Critical patent/DE69207561D1/de
Publication of DE69207561T2 publication Critical patent/DE69207561T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C12Q1/06—Quantitative determination
    • 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
    • Y10S435/817—Enzyme or microbe electrode
    • 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
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/806—Electrical property or magnetic property
DE69207561T 1991-11-20 1992-08-14 Verfahren zum schnellen Nachweis des Mikroorganismusgehalts von Flüssigkeiten und Flüssigkeitslösungen und Gerät zur Implementierung dieses Verfahrens Expired - Fee Related DE69207561T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITGE910150A IT1253176B (it) 1991-11-20 1991-11-20 Metodo per la determinazione rapida del contenuto di microorganismi nei liquidi e soluzioni fluide,ed apparecchiatura per l'attuazione di tale metodo.

Publications (2)

Publication Number Publication Date
DE69207561D1 true DE69207561D1 (de) 1996-02-22
DE69207561T2 DE69207561T2 (de) 1996-06-05

Family

ID=11354152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69207561T Expired - Fee Related DE69207561T2 (de) 1991-11-20 1992-08-14 Verfahren zum schnellen Nachweis des Mikroorganismusgehalts von Flüssigkeiten und Flüssigkeitslösungen und Gerät zur Implementierung dieses Verfahrens

Country Status (10)

Country Link
US (1) US5348862A (de)
EP (1) EP0543090B1 (de)
JP (1) JPH05281187A (de)
AT (1) ATE132908T1 (de)
AU (1) AU654197B2 (de)
CA (1) CA2079301A1 (de)
DE (1) DE69207561T2 (de)
ES (1) ES2082301T3 (de)
IT (1) IT1253176B (de)
ZA (1) ZA926506B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6391577B1 (en) 1999-03-03 2002-05-21 Susan R. Mikkelsen Rapid electrochemical assay for antibiotic and cytotoxic drug susceptibility in microorganisms
FR2792338B1 (fr) 1999-04-15 2001-08-10 France Etat Procede et dispositif de determination de l'existence d'une activite biologique de micro-organismes
US7144496B2 (en) * 2000-11-02 2006-12-05 Pall Corporation Biological fluid analysis device
JP2002330752A (ja) * 2001-05-08 2002-11-19 Sanden Corp 微生物数測定装置
US7238496B2 (en) * 2002-08-06 2007-07-03 The Board Of Trustees Of The University Of Arkansas Rapid and automated electrochemical method for detection of viable microbial pathogens
ITBO20070163A1 (it) 2007-03-12 2008-09-13 Ali Spa Macchina e metodo per la produzione e l'erogazione di prodotti di consumo alimentari liquidi o semiliquidi.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246343A (en) * 1979-05-02 1981-01-20 University Of Virginia And National Aeronautics & Space Administration Microbial detection and enumeration method and apparatus
US4264728A (en) * 1979-08-17 1981-04-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Indirect microbial detection
US4517291A (en) * 1983-08-15 1985-05-14 E. I. Du Pont De Nemours And Company Biological detection process using polymer-coated electrodes
US4614716A (en) * 1984-12-14 1986-09-30 Rohrback Technology Corporation Filter cell for electrochemically measuring enzyme concentrations
GB8523630D0 (en) * 1985-09-25 1985-10-30 Pena Ltd Paul De Bioelectrochemical cell measurement
GB8523631D0 (en) * 1985-09-25 1985-10-30 Pena Ltd Paul De Bioelectrochemical cell
EP0238322B1 (de) * 1986-03-19 1992-02-26 Paul De La Pena Limited Vermittler für bioelektrochemische Zellen
GB8817421D0 (en) * 1988-07-21 1988-08-24 Medisense Inc Bioelectrochemical electrodes

Also Published As

Publication number Publication date
ATE132908T1 (de) 1996-01-15
DE69207561T2 (de) 1996-06-05
ITGE910150A0 (it) 1991-11-20
AU654197B2 (en) 1994-10-27
JPH05281187A (ja) 1993-10-29
EP0543090A1 (de) 1993-05-26
ES2082301T3 (es) 1996-03-16
ITGE910150A1 (it) 1993-05-20
AU2112292A (en) 1993-05-27
EP0543090B1 (de) 1996-01-10
IT1253176B (it) 1995-07-10
ZA926506B (en) 1993-12-23
CA2079301A1 (en) 1993-05-21
US5348862A (en) 1994-09-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee