DE69520004T2 - Verfahren zum feststellen und/oder zum identifizieren von mikrobenkolonien - Google Patents

Verfahren zum feststellen und/oder zum identifizieren von mikrobenkolonien

Info

Publication number
DE69520004T2
DE69520004T2 DE69520004T DE69520004T DE69520004T2 DE 69520004 T2 DE69520004 T2 DE 69520004T2 DE 69520004 T DE69520004 T DE 69520004T DE 69520004 T DE69520004 T DE 69520004T DE 69520004 T2 DE69520004 T2 DE 69520004T2
Authority
DE
Germany
Prior art keywords
detecting
microbe colonies
identifying
identifying microbe
colonies
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 - Lifetime
Application number
DE69520004T
Other languages
English (en)
Other versions
DE69520004D1 (de
Inventor
Robert A Braier
Scott D Morgan
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69520004D1 publication Critical patent/DE69520004D1/de
Publication of DE69520004T2 publication Critical patent/DE69520004T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C12Q1/06—Quantitative determination
    • 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
    • C12Q1/02—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
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
DE69520004T 1994-12-15 1995-09-20 Verfahren zum feststellen und/oder zum identifizieren von mikrobenkolonien Expired - Lifetime DE69520004T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/356,484 US5694478A (en) 1994-12-15 1994-12-15 Method and apparatus for detecting and identifying microbial colonies
PCT/US1995/011866 WO1996018720A1 (en) 1994-12-15 1995-09-20 Method and apparatus for detecting and identifying microbial colonies

Publications (2)

Publication Number Publication Date
DE69520004D1 DE69520004D1 (de) 2001-03-01
DE69520004T2 true DE69520004T2 (de) 2001-09-06

Family

ID=23401620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520004T Expired - Lifetime DE69520004T2 (de) 1994-12-15 1995-09-20 Verfahren zum feststellen und/oder zum identifizieren von mikrobenkolonien

Country Status (5)

Country Link
US (1) US5694478A (de)
EP (1) EP0796319B1 (de)
JP (1) JPH10510706A (de)
DE (1) DE69520004T2 (de)
WO (1) WO1996018720A1 (de)

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SE9903989D0 (sv) * 1999-11-03 1999-11-03 Amersham Pharm Biotech Ab Method of accurate analysis
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Also Published As

Publication number Publication date
WO1996018720A1 (en) 1996-06-20
DE69520004D1 (de) 2001-03-01
EP0796319A1 (de) 1997-09-24
US5694478A (en) 1997-12-02
JPH10510706A (ja) 1998-10-20
EP0796319B1 (de) 2001-01-24

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