DE69214473D1 - Ein Verfahren zum Nachweis gramnegativer Bakterien - Google Patents

Ein Verfahren zum Nachweis gramnegativer Bakterien

Info

Publication number
DE69214473D1
DE69214473D1 DE69214473T DE69214473T DE69214473D1 DE 69214473 D1 DE69214473 D1 DE 69214473D1 DE 69214473 T DE69214473 T DE 69214473T DE 69214473 T DE69214473 T DE 69214473T DE 69214473 D1 DE69214473 D1 DE 69214473D1
Authority
DE
Germany
Prior art keywords
gram
negative bacteria
detection
relates
caotropic
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
DE69214473T
Other languages
English (en)
Other versions
DE69214473T2 (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 DE69214473D1 publication Critical patent/DE69214473D1/de
Publication of DE69214473T2 publication Critical patent/DE69214473T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C12Q1/14—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
    • C12Q1/26—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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Toxicology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
DE69214473T 1991-01-24 1992-01-24 Ein Verfahren zum Nachweis gramnegativer Bakterien Expired - Fee Related DE69214473T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI910359A FI91085C (fi) 1991-01-24 1991-01-24 Menetelmä gram-negatiivisten bakteerien määrittämiseksi ja erottamiseksi

Publications (2)

Publication Number Publication Date
DE69214473D1 true DE69214473D1 (de) 1996-11-21
DE69214473T2 DE69214473T2 (de) 1997-05-22

Family

ID=8531792

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214473T Expired - Fee Related DE69214473T2 (de) 1991-01-24 1992-01-24 Ein Verfahren zum Nachweis gramnegativer Bakterien

Country Status (5)

Country Link
EP (1) EP0496409B1 (de)
JP (1) JPH078292A (de)
AT (1) ATE144288T1 (de)
DE (1) DE69214473T2 (de)
FI (1) FI91085C (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220653A1 (de) * 1992-06-26 1994-01-13 Boehringer Mannheim Gmbh Verfahren und Mittel zum Nachweis eines Analyten enthaltend glykosidische Tenside
FR2732037B1 (fr) * 1995-03-20 1997-05-30 Dbv Procede de detection de microorganismes par separation et culture sur un systeme gelifie, systeme gelifie et necessaire de dosage pour mettre en oeuvre ce procede, utilisation en microbiologie
JP3825501B2 (ja) 1996-06-10 2006-09-27 吉郎 岡見 微小物質保持担体、その懸濁系、微小物質操作装置及び微小物質位置制御方法
US6790661B1 (en) 1999-07-16 2004-09-14 Verax Biomedical, Inc. System for detecting bacteria in blood, blood products, and fluids of tissues
CN101802213B (zh) * 2007-08-01 2013-12-25 日立化成工业株式会社 大体积颗粒样品中的病原体检测
EP2762883B1 (de) * 2011-09-30 2019-04-17 ARKRAY, Inc. Verfahren zur bestimmung der farbveränderung bei einem oxidationsreduktionsindikator
JP6135700B2 (ja) 2015-03-11 2017-05-31 トヨタ自動車株式会社 車体前部構造
KR20220158051A (ko) * 2020-05-12 2022-11-29 주식회사 히타치하이테크 자동 분석 장치, 자동 분석 방법
CN112080547A (zh) * 2020-09-04 2020-12-15 斯微(上海)生物科技有限公司 一种快速的无菌检查方法

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
EP0496409B1 (de) 1996-10-16
FI910359A (fi) 1992-07-25
FI910359A0 (fi) 1991-01-24
DE69214473T2 (de) 1997-05-22
EP0496409A1 (de) 1992-07-29
JPH078292A (ja) 1995-01-13
FI91085B (fi) 1994-01-31
FI91085C (fi) 1994-05-10
ATE144288T1 (de) 1996-11-15

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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