DE69214474D1 - Ein Verfahren zum Nachweis von Mikroorganismen - Google Patents

Ein Verfahren zum Nachweis von Mikroorganismen

Info

Publication number
DE69214474D1
DE69214474D1 DE69214474T DE69214474T DE69214474D1 DE 69214474 D1 DE69214474 D1 DE 69214474D1 DE 69214474 T DE69214474 T DE 69214474T DE 69214474 T DE69214474 T DE 69214474T DE 69214474 D1 DE69214474 D1 DE 69214474D1
Authority
DE
Germany
Prior art keywords
detection
microorganisms
relates
miccroorganisms
dehydrogenase
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
DE69214474T
Other languages
English (en)
Other versions
DE69214474T2 (de
Inventor
Helena Tuompo
Heljae Glasin
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.)
Aidian Oy
Original Assignee
Orion Diagnostica Oy
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 Orion Diagnostica Oy filed Critical Orion Diagnostica Oy
Application granted granted Critical
Publication of DE69214474D1 publication Critical patent/DE69214474D1/de
Publication of DE69214474T2 publication Critical patent/DE69214474T2/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
    • C12Q1/14—Streptococcus; Staphylococcus
    • 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
    • C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
    • C12Q1/32—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase involving dehydrogenase
    • 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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/528—Atypical element structures, e.g. gloves, rods, tampons, toilet paper
    • 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
    • C12Q2304/00—Chemical means of detecting microorganisms
    • C12Q2304/20—Redox indicators
    • C12Q2304/24—Tetrazolium; Formazan
    • 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
    • C12Q2326/00—Chromogens for determinations of oxidoreductase enzymes
    • C12Q2326/90—Developer
    • C12Q2326/92—Nitro blue tetrazolium chloride, i.e. NBT

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Farming Of Fish And Shellfish (AREA)
DE69214474T 1991-01-24 1992-01-24 Ein Verfahren zum Nachweis von Mikroorganismen Expired - Fee Related DE69214474T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI910358A FI91977C (fi) 1991-01-24 1991-01-24 Menetelmä mikro-organismien määrittämiseksi ja erottamiseksi

Publications (2)

Publication Number Publication Date
DE69214474D1 true DE69214474D1 (de) 1996-11-21
DE69214474T2 DE69214474T2 (de) 1997-05-22

Family

ID=8531791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214474T Expired - Fee Related DE69214474T2 (de) 1991-01-24 1992-01-24 Ein Verfahren zum Nachweis von Mikroorganismen

Country Status (5)

Country Link
EP (1) EP0496410B1 (de)
JP (1) JPH078293A (de)
AT (1) ATE144289T1 (de)
DE (1) DE69214474T2 (de)
FI (1) FI91977C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6818417B2 (en) * 2002-08-06 2004-11-16 Nalco Company Method for locating hidden microorganism contaminated surfaces in industrial water systems
GB2409519B (en) * 2003-12-22 2005-11-09 Prail Price Richardson Diagnos Microorganism detector
CH703678B1 (de) * 2004-04-06 2012-03-15 Empa Testmaterialien Ag Verfahren und Einrichtung zum Testen bakterizider Wirkung von Substanzen.
JP5771934B2 (ja) * 2010-10-01 2015-09-02 コニカミノルタ株式会社 細胞染色方法及び細胞染色用キット
CZ2013456A3 (cs) * 2013-06-14 2014-12-29 Metacell, S.R.O. Způsob separace sporadických buněk z tělních tekutin a zařízení pro provádění tohoto způsobu
KR20230002416A (ko) * 2020-03-27 2023-01-05 마이크론브레인 메디컬 씨오., 엘티디. 생물학적 샘플에서 미생물을 농축 및 검출하기 위한 방법 및 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525453A (en) * 1982-10-26 1985-06-25 Eastman Kodak Company Process for rapidly differentiating between gram-negative and gram-positive microorganisms
DE3784702T2 (de) * 1987-04-27 1993-09-16 Texas Bioresource Corp Verfahren und vorrichtung zum nachweis und zur mengenbestimmung von bakterien.

Also Published As

Publication number Publication date
EP0496410B1 (de) 1996-10-16
FI910358A0 (fi) 1991-01-24
FI91977B (fi) 1994-05-31
DE69214474T2 (de) 1997-05-22
FI91977C (fi) 1994-09-12
ATE144289T1 (de) 1996-11-15
EP0496410A1 (de) 1992-07-29
FI910358A (fi) 1992-07-25
JPH078293A (ja) 1995-01-13

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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