DE69531676D1 - Gleichzeitige auszählung von e. coli und allen coliformen - Google Patents

Gleichzeitige auszählung von e. coli und allen coliformen

Info

Publication number
DE69531676D1
DE69531676D1 DE69531676T DE69531676T DE69531676D1 DE 69531676 D1 DE69531676 D1 DE 69531676D1 DE 69531676 T DE69531676 T DE 69531676T DE 69531676 T DE69531676 T DE 69531676T DE 69531676 D1 DE69531676 D1 DE 69531676D1
Authority
DE
Germany
Prior art keywords
reaction product
carbon source
beta
coli
signal
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
DE69531676T
Other languages
English (en)
Inventor
George Chang
Rosalind Lum
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.)
University of California
Original Assignee
University of California
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 University of California filed Critical University of California
Application granted granted Critical
Publication of DE69531676D1 publication Critical patent/DE69531676D1/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
    • C12Q1/10—Enterobacteria
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/195—Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/24—Assays involving biological materials from specific organisms or of a specific nature from bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
    • G01N2333/245—Escherichia (G)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Toxicology (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE69531676T 1994-04-29 1995-04-26 Gleichzeitige auszählung von e. coli und allen coliformen Expired - Lifetime DE69531676D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/235,488 US6146840A (en) 1994-04-29 1994-04-29 Simultaneous enumeration of E. coli and total coliforms
PCT/US1995/005172 WO1995030024A1 (en) 1994-04-29 1995-04-26 Simultaneous enumeration of e. coli and total coliforms

Publications (1)

Publication Number Publication Date
DE69531676D1 true DE69531676D1 (de) 2003-10-09

Family

ID=22885714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69531676T Expired - Lifetime DE69531676D1 (de) 1994-04-29 1995-04-26 Gleichzeitige auszählung von e. coli und allen coliformen

Country Status (7)

Country Link
US (1) US6146840A (de)
EP (1) EP0760003B1 (de)
AT (1) ATE248926T1 (de)
AU (1) AU2397595A (de)
CA (1) CA2188942C (de)
DE (1) DE69531676D1 (de)
WO (1) WO1995030024A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5726031A (en) * 1996-03-26 1998-03-10 Rcr Scientific, Inc. Test media and quantitative method for identification and differentiation of biological materials in a test sample
FR2802214B1 (fr) * 1999-12-09 2005-07-22 Biomerieux Sa Nouveaux substrats chromogenes a base d'alizarine, leurs utilisations et compositions contenant de tels substrats
CU22789A1 (es) * 2000-06-29 2002-07-24 Ct Nac Biopreparados Mezcla nutritiva y procedimiento para la identificación y recuento temprano de organismos gram-negativos
KR100374358B1 (ko) * 2000-07-13 2003-03-04 주식회사 코메드 미생물 동정을 위한 비피검사법과 구연산염 검사법을대체하는 글루코시드 분해검사배지와 셀로비오스분해검사배지 및 그 검사법
US20070281291A1 (en) * 2006-05-22 2007-12-06 Kuchta John M Method and Medium for the Rapid Detection of E.Coli in Liquid Samples
FR2912423B1 (fr) * 2007-02-08 2009-03-20 Biomerieux Sa Milieu de detection et/ou d'identification de bacteries
FR2912424A1 (fr) * 2007-02-08 2008-08-15 Biomerieux Sa Milieu de detection et/ou d'identification de bacteries
FR2912425B1 (fr) * 2007-02-08 2012-08-31 Biomerieux Sa Milieu de detection et/ou d'identification de bacteries

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817598B2 (ja) * 1979-10-31 1983-04-08 味の素株式会社 微生物の迅速検出方法
US4925789A (en) * 1986-06-30 1990-05-15 Edberg Stephen C Method and medium for use in detecting target microbes in situ in a specimen sample of a possibly contaminated material
US5210022A (en) * 1990-04-20 1993-05-11 Rcr Scientific, Inc. Method test media and chromogenic compounds for identifying and differentiating general coliforms and Escherichia coli bacteria

Also Published As

Publication number Publication date
EP0760003A1 (de) 1997-03-05
AU2397595A (en) 1995-11-29
CA2188942C (en) 2002-06-18
EP0760003B1 (de) 2003-09-03
US6146840A (en) 2000-11-14
EP0760003A4 (de) 1999-04-28
ATE248926T1 (de) 2003-09-15
CA2188942A1 (en) 1995-11-09
WO1995030024A1 (en) 1995-11-09

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