ATE105023T1 - Verfahren zur bestimmung von mikro-organismen. - Google Patents

Verfahren zur bestimmung von mikro-organismen.

Info

Publication number
ATE105023T1
ATE105023T1 AT8989400655T AT89400655T ATE105023T1 AT E105023 T1 ATE105023 T1 AT E105023T1 AT 8989400655 T AT8989400655 T AT 8989400655T AT 89400655 T AT89400655 T AT 89400655T AT E105023 T1 ATE105023 T1 AT E105023T1
Authority
AT
Austria
Prior art keywords
installation
application
fluorescent
stains
viability
Prior art date
Application number
AT8989400655T
Other languages
English (en)
Inventor
Hoegaerden Michel Van
Original Assignee
Chemunex
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9364022&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE105023(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chemunex filed Critical Chemunex
Application granted granted Critical
Publication of ATE105023T1 publication Critical patent/ATE105023T1/de

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
    • 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
    • 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
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6888—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Zoology (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Virology (AREA)
  • Cell Biology (AREA)
  • Sustainable Development (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AT8989400655T 1988-03-08 1989-03-08 Verfahren zur bestimmung von mikro-organismen. ATE105023T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8802937A FR2628531B1 (fr) 1988-03-08 1988-03-08 Procede de recherche, de detection specifique et de numeration de micro-organismes, installation pour la mise en oeuvre dudit procede
EP89400655A EP0333560B1 (de) 1988-03-08 1989-03-08 Verfahren zur Bestimmung von mikro-organismen

Publications (1)

Publication Number Publication Date
ATE105023T1 true ATE105023T1 (de) 1994-05-15

Family

ID=9364022

Family Applications (1)

Application Number Title Priority Date Filing Date
AT8989400655T ATE105023T1 (de) 1988-03-08 1989-03-08 Verfahren zur bestimmung von mikro-organismen.

Country Status (7)

Country Link
EP (1) EP0333560B1 (de)
JP (1) JPH02503747A (de)
AT (1) ATE105023T1 (de)
DE (1) DE68914871T2 (de)
ES (1) ES2055801T3 (de)
FR (1) FR2628531B1 (de)
WO (1) WO1989008714A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2735901B2 (ja) * 1989-10-18 1998-04-02 三菱重工業株式会社 微生物の生細胞，死細胞および微生物細胞以外の粒子の数の測定方法
EP0443700A3 (en) * 1990-02-21 1991-10-16 Mitsubishi Jukogyo Kabushiki Kaisha Method for counting living cells of microbes and apparatus therefor
JP3070968B2 (ja) * 1991-05-14 2000-07-31 シスメックス株式会社 尿中の細胞分析用試薬及び方法
FR2707665A1 (fr) * 1993-06-28 1995-01-20 Chemunex Procédé de mesure et d'évaluation de la vitalité des microorganismes et ses applications.
FR2719602B1 (fr) * 1994-05-05 1996-07-26 Biocom Sa Procédé et installation pour la numérisation de cellules et micro-organismes, notamment des produits alimentaires ou des fluides biologiques.
ES2156927T3 (es) * 1994-10-20 2001-08-01 Sysmex Corp Reactivo y metodo para analizar componentes solidos en orina.
AUPN214095A0 (en) * 1995-04-03 1995-04-27 Australian Water Technologies Pty Ltd Method for detecting microorganisms using flow cytometry
WO1998047999A1 (es) * 1997-04-18 1998-10-29 Centro Nacional De Investigaciones Cientificas (Cnic) Equipo, juego y metodo para el diagnostico microbiologico
US6803208B2 (en) 2001-07-30 2004-10-12 The United States Of America As Represented By The Secretary Of The Navy Automated epifluorescence microscopy for detection of bacterial contamination in platelets
AU2002364580A1 (en) 2001-12-18 2003-06-30 University Of Wyoming Apparatus and methods for high throughput analysis of particles in a translucent flowing liquid
FR2845097B1 (fr) 2002-10-01 2006-06-16 Metis Biotechnologies Procede de detection et de comptage de microorganismes dans un echantillon
US7161665B2 (en) * 2002-12-18 2007-01-09 University Of Wyoming High resolution imaging fountain flow cytometry
DE10329539A1 (de) * 2003-06-30 2005-01-20 Innovatis Ag Verfahren und Vorrichtung zur Charakterisierung einer Kulturflüssigkeit
SI21661A (sl) * 2003-12-30 2005-06-30 Celica, D.O.O. Postopek za evaluacijo deleža hibridnih celic in celičnih izdelkov s konfokalno mikroskopijo in avtoklavabilna elektrofuzijska kamrica
EP2089723A2 (de) * 2006-11-13 2009-08-19 University of Wyoming Vorrichtung und verfahren zum messen der fluoreszenz grosser mehrzelliger organismen
CN109423508B (zh) * 2017-08-22 2021-02-12 厦门大学 一种对果蔬汁中的细菌进行计数检测的方法
US10871439B2 (en) 2018-10-29 2020-12-22 University Of Wyoming Enhancement of sensitivity of fountain flow cytometry by background attenuation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192099A (ja) * 1983-04-12 1984-10-31 Ajinomoto Co Inc 微生物菌数の測定法
JPS6027398A (ja) * 1983-07-26 1985-02-12 Hitachi Ltd 微生物検査方法
DE3420018A1 (de) * 1984-05-29 1985-12-05 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Vorrichtung zur messung bestimmter eigenschaften in einem traegermedium suspendierter partikel
EP0177718B1 (de) * 1984-09-11 1989-12-06 Partec AG Verfahren und Vorrichtung zur Sortierung von mikroskopischen Partikeln
EP0215066A1 (de) * 1985-02-27 1987-03-25 University Of Cincinnati Nachweis von lebensfähigen mikroorganismen durch induzierte fluoreszenz
JP3181381B2 (ja) * 1992-07-13 2001-07-03 富士通株式会社 半導体レーザモジュール

Also Published As

Publication number Publication date
JPH02503747A (ja) 1990-11-08
FR2628531B1 (fr) 1992-10-02
ES2055801T3 (es) 1994-09-01
WO1989008714A1 (fr) 1989-09-21
FR2628531A1 (fr) 1989-09-15
EP0333560A1 (de) 1989-09-20
DE68914871T2 (de) 1994-08-11
DE68914871D1 (de) 1994-06-01
EP0333560B1 (de) 1994-04-27

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