BR112013004337A2 - utilziação de um ativador de beta-glicosidade para a detecção e/ou a identificação de c.difficile - Google Patents

utilziação de um ativador de beta-glicosidade para a detecção e/ou a identificação de c.difficile

Info

Publication number
BR112013004337A2
BR112013004337A2 BR112013004337A BR112013004337A BR112013004337A2 BR 112013004337 A2 BR112013004337 A2 BR 112013004337A2 BR 112013004337 A BR112013004337 A BR 112013004337A BR 112013004337 A BR112013004337 A BR 112013004337A BR 112013004337 A2 BR112013004337 A2 BR 112013004337A2
Authority
BR
Brazil
Prior art keywords
beta
identification
activator
glucoside
detection
Prior art date
Application number
BR112013004337A
Other languages
English (en)
Other versions
BR112013004337B1 (pt
Inventor
Diane Halimi
Marie Cellier
Sylvain Orenga
Original Assignee
Biomerieux Sa
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 Biomerieux Sa filed Critical Biomerieux Sa
Publication of BR112013004337A2 publication Critical patent/BR112013004337A2/pt
Publication of BR112013004337B1 publication Critical patent/BR112013004337B1/pt

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
    • C12Q1/34—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
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
    • C12N9/2445—Beta-glucosidase (3.2.1.21)
    • 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
    • C12Q1/045—Culture media therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01021—Beta-glucosidase (3.2.1.21)

Abstract

utilização de um ativador de betaglicosidade para a detecção e/ou a identificação de c.dificile. a presente invenção refere-se a um meio reacional, compreendendo pelo menos um substrato de beta-glicosidade, e um compostos de fórmula geral ar-beta-d-glicosídeo, na qual ar-designa um composto aromático, diferentes desse substrato. de acordo com a invenção, esse meio pode ser aplicado em um processo de detecção e/ou de identificação de c. difficile.
BR112013004337-7A 2010-09-01 2011-08-30 meio reacional que compreende um substrato de beta-glicosidase e um ativador de beta-glicosidase e processo de detecção e/ou identificação de clostridium difficile BR112013004337B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1056928A FR2964116B1 (fr) 2010-09-01 2010-09-01 Utilisation d'un activateur de beta-glucosidase pour la detection et/ou l'identification de c.difficile
PCT/FR2011/051982 WO2012028816A1 (fr) 2010-09-01 2011-08-30 Utilisation d'un activateur de beta-glucosidase pour la détection et/ou l'identification de c.difficile

Publications (2)

Publication Number Publication Date
BR112013004337A2 true BR112013004337A2 (pt) 2016-05-31
BR112013004337B1 BR112013004337B1 (pt) 2019-11-12

Family

ID=43530592

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013004337-7A BR112013004337B1 (pt) 2010-09-01 2011-08-30 meio reacional que compreende um substrato de beta-glicosidase e um ativador de beta-glicosidase e processo de detecção e/ou identificação de clostridium difficile

Country Status (9)

Country Link
US (1) US20130137126A1 (pt)
EP (1) EP2611903B1 (pt)
JP (1) JP5882330B2 (pt)
CN (1) CN103080299B (pt)
AU (1) AU2011298206B2 (pt)
BR (1) BR112013004337B1 (pt)
ES (1) ES2607629T3 (pt)
FR (1) FR2964116B1 (pt)
WO (1) WO2012028816A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180127632A (ko) * 2015-12-03 2018-11-29 란자테크 뉴질랜드 리미티드 가스 발효 아세토젠에서의 효율을 개선하기 위한 아르기닌 보충
JP6911660B2 (ja) * 2017-09-13 2021-07-28 Jnc株式会社 クロストリジウム属細菌選択分離用培地

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3761236B2 (ja) * 1995-12-20 2006-03-29 天野エンザイム株式会社 新規なβ−グルコシダーゼ、その製造法および用途
JP3796809B2 (ja) * 1996-05-01 2006-07-12 大日本インキ化学工業株式会社 フェノール系配糖体、及びその製造方法
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
US6013635A (en) * 1998-05-28 2000-01-11 Synsorb Biotech, Inc. Treatment of C. difficile toxin B associated conditions
AU2001292292A1 (en) * 2000-09-29 2002-04-08 Meiji Seika Kaisha Ltd. Novel enzyme having beta-glucosidase activity and use thereof
US20070004021A1 (en) * 2004-06-28 2007-01-04 Lawrence Restaino Plating media for the identification of Yersinia pestis
FR2912423B1 (fr) * 2007-02-08 2009-03-20 Biomerieux Sa Milieu de detection et/ou d'identification de bacteries
JP2009034028A (ja) * 2007-08-01 2009-02-19 Hayashibara Biochem Lab Inc β−グルコシダーゼ及びその製造方法並びにそれを利用したβ型配糖体の製造方法
FR2926563B1 (fr) * 2008-01-21 2013-04-26 Biomerieux Sa Procede de detection et/ou d'identification de clostridium difficile

Also Published As

Publication number Publication date
CN103080299B (zh) 2017-03-22
JP2013536680A (ja) 2013-09-26
EP2611903B1 (fr) 2016-10-05
EP2611903A1 (fr) 2013-07-10
US20130137126A1 (en) 2013-05-30
BR112013004337B1 (pt) 2019-11-12
AU2011298206A1 (en) 2013-04-11
CN103080299A (zh) 2013-05-01
AU2011298206B2 (en) 2015-08-13
JP5882330B2 (ja) 2016-03-09
FR2964116A1 (fr) 2012-03-02
ES2607629T3 (es) 2017-04-03
AU2011298206A8 (en) 2013-05-02
FR2964116B1 (fr) 2017-06-02
WO2012028816A1 (fr) 2012-03-08

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Legal Events

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: RETIFIQUE-SE (9.1.4)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/08/2011, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/08/2011, OBSERVADAS AS CONDICOES LEGAIS