ATE116688T1 - Identifizierung von mikroorganismen durch messung der enzymatischen aktivität in gegenwart von die enzymatische aktivität beeinflussenden agenzien. - Google Patents
Identifizierung von mikroorganismen durch messung der enzymatischen aktivität in gegenwart von die enzymatische aktivität beeinflussenden agenzien.Info
- Publication number
- ATE116688T1 ATE116688T1 AT91105584T AT91105584T ATE116688T1 AT E116688 T1 ATE116688 T1 AT E116688T1 AT 91105584 T AT91105584 T AT 91105584T AT 91105584 T AT91105584 T AT 91105584T AT E116688 T1 ATE116688 T1 AT E116688T1
- Authority
- AT
- Austria
- Prior art keywords
- enzymatic activity
- microorganisms
- enzymatic cleavage
- affector
- pattern
- Prior art date
Links
- 244000005700 microbiome Species 0.000 title abstract 8
- 230000002255 enzymatic effect Effects 0.000 title abstract 7
- 238000005259 measurement Methods 0.000 title 1
- 238000003776 cleavage reaction Methods 0.000 abstract 5
- 230000007017 scission Effects 0.000 abstract 5
- 239000000758 substrate Substances 0.000 abstract 3
- 102000004190 Enzymes Human genes 0.000 abstract 2
- 108090000790 Enzymes Proteins 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000003593 chromogenic compound Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000007071 enzymatic hydrolysis Effects 0.000 abstract 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 abstract 1
- 239000007850 fluorescent dye Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
-
- 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
- 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
- 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
-
- 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
- C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
-
- 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
- C12Q2334/00—O-linked chromogens for determinations of hydrolase enzymes, e.g. glycosidases, phosphatases, esterases
- C12Q2334/20—Coumarin derivatives
- C12Q2334/22—4-Methylumbelliferyl, i.e. beta-methylumbelliferone, 4MU
-
- 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
- C12Q2337/00—N-linked chromogens for determinations of peptidases and proteinases
- C12Q2337/20—Coumarin derivatives
- C12Q2337/22—7-Amino-4-methylcoumarin, i.e. AMC, MCA
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)
- Analytical Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Immunology (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50839590A | 1990-04-12 | 1990-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE116688T1 true ATE116688T1 (de) | 1995-01-15 |
Family
ID=24022596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT91105584T ATE116688T1 (de) | 1990-04-12 | 1991-04-09 | Identifizierung von mikroorganismen durch messung der enzymatischen aktivität in gegenwart von die enzymatische aktivität beeinflussenden agenzien. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0451775B1 (de) |
| JP (1) | JPH0785719B2 (de) |
| AT (1) | ATE116688T1 (de) |
| AU (1) | AU630549B2 (de) |
| CA (1) | CA2038406C (de) |
| DE (1) | DE69106419T2 (de) |
| FI (1) | FI98831C (de) |
| IE (1) | IE65282B1 (de) |
| MY (1) | MY111158A (de) |
| NO (1) | NO911426L (de) |
| NZ (1) | NZ237539A (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2708286B1 (fr) * | 1993-07-28 | 1995-10-20 | Rambach Alain | Procédé d'identification de microorganismes avec au moins deux chromogènes. |
| US5610029A (en) * | 1994-11-04 | 1997-03-11 | Idexx Laboratories, Inc. | Medium for detecting target microbes in a sample |
| EP0789779A2 (de) * | 1994-11-04 | 1997-08-20 | Idexx Laboratories, Inc. | Medium zum nachweis bestimmter mikroben |
| US6387651B1 (en) | 1995-04-12 | 2002-05-14 | Biolog, Inc. | Comparative phenotype analysis of two or more microorganisms using a plurality of substrates within a microwell device |
| WO1996040861A1 (en) * | 1995-06-07 | 1996-12-19 | Biolog, Inc. | Microbiological media for isolation and identification of enteric pathogens such as e. coli and salmonella |
| AU772760B2 (en) * | 1997-04-10 | 2004-05-06 | Dade Behring Inc. | Universal test systems and methods of use thereof for identifying multiple families of microorganisms |
| US5888760A (en) * | 1997-04-10 | 1999-03-30 | Dade Microscan Inc. | Universal test systems and methods of use thereof for identifying multiple families of microorganisms |
| US6696239B1 (en) | 2000-04-20 | 2004-02-24 | Biolog, Inc. | Comparative phenotype analysis for assessment of biological active compounds such as antimicrobials |
| FR2809820B1 (fr) | 2000-05-30 | 2002-10-25 | Proteus | Methode de detection d'une transformation d'un substrat et ses applications |
| FR2831889B1 (fr) | 2001-11-08 | 2004-01-16 | Proteus | Procede pour generer l'empreinte catalytique idiosyncrasique d'un echantillon, le traitement de ladite empreinte et les systemes pour leur mise en oeuvre |
| FR2832729B1 (fr) | 2001-11-28 | 2004-01-16 | Proteus | Methode de detection d'une activite catalytique d'un echantillon mettant en oeuvre la detection de la transformation d'un substrat |
| FR2897874B1 (fr) | 2006-02-28 | 2013-11-15 | Biomerieux Sa | Procede pour l'identification d'au moins deux groupes de microorganismes |
| FR2903421B1 (fr) | 2006-07-10 | 2008-10-03 | Alain Rambach | Milieu de culture solide pour la detection et/ou la discrimination au niveau de l'espece des enterocoques resistants aux glycopeptides |
| EP2130047B1 (de) | 2006-12-19 | 2017-08-02 | Becton, Dickinson and Company | Chromogenes medium zum nachweis und zur identifizierung von vancomycin-resistenten enterokokken und verfahren dafür |
Family Cites Families (4)
| 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 |
| EP0215066A1 (de) * | 1985-02-27 | 1987-03-25 | University Of Cincinnati | Nachweis von lebensfähigen mikroorganismen durch induzierte fluoreszenz |
| 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 |
| AU616957B2 (en) * | 1988-06-20 | 1991-11-14 | Becton Dickinson & Company | Device for enhancing fluorescence and kinetics and methods of using the device |
-
1991
- 1991-03-15 IE IE88091A patent/IE65282B1/en not_active IP Right Cessation
- 1991-03-15 CA CA002038406A patent/CA2038406C/en not_active Expired - Fee Related
- 1991-03-20 AU AU73607/91A patent/AU630549B2/en not_active Ceased
- 1991-03-21 NZ NZ237539A patent/NZ237539A/en unknown
- 1991-03-21 MY MYPI91000469A patent/MY111158A/en unknown
- 1991-04-09 EP EP91105584A patent/EP0451775B1/de not_active Expired - Lifetime
- 1991-04-09 DE DE69106419T patent/DE69106419T2/de not_active Expired - Fee Related
- 1991-04-09 AT AT91105584T patent/ATE116688T1/de not_active IP Right Cessation
- 1991-04-11 FI FI911758A patent/FI98831C/fi active
- 1991-04-11 NO NO91911426A patent/NO911426L/no unknown
- 1991-04-12 JP JP3080245A patent/JPH0785719B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IE65282B1 (en) | 1995-10-18 |
| NO911426D0 (no) | 1991-04-11 |
| FI98831B (fi) | 1997-05-15 |
| FI911758A0 (fi) | 1991-04-11 |
| NZ237539A (en) | 1993-07-27 |
| CA2038406A1 (en) | 1991-10-13 |
| MY111158A (en) | 1999-09-30 |
| AU7360791A (en) | 1991-10-17 |
| EP0451775B1 (de) | 1995-01-04 |
| AU630549B2 (en) | 1992-10-29 |
| CA2038406C (en) | 1995-11-21 |
| JPH0785719B2 (ja) | 1995-09-20 |
| EP0451775A1 (de) | 1991-10-16 |
| IE910880A1 (en) | 1991-10-23 |
| NO911426L (no) | 1991-10-14 |
| FI911758L (fi) | 1991-10-13 |
| DE69106419T2 (de) | 1995-06-01 |
| JPH04222596A (ja) | 1992-08-12 |
| DE69106419D1 (de) | 1995-02-16 |
| FI98831C (fi) | 1997-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |