BR112017021186A2 - ?método para detectar a presença de bactérias produtoras de beta-lactamase? - Google Patents

?método para detectar a presença de bactérias produtoras de beta-lactamase?

Info

Publication number
BR112017021186A2
BR112017021186A2 BR112017021186-6A BR112017021186A BR112017021186A2 BR 112017021186 A2 BR112017021186 A2 BR 112017021186A2 BR 112017021186 A BR112017021186 A BR 112017021186A BR 112017021186 A2 BR112017021186 A2 BR 112017021186A2
Authority
BR
Brazil
Prior art keywords
beta
detecting
producing bacteria
lactamase producing
bacteria
Prior art date
Application number
BR112017021186-6A
Other languages
English (en)
Other versions
BR112017021186B1 (pt
Inventor
Dequaire-Rochelet Murielle
Hartmann Alain
Neuwirth Catherine
Chantemesse Benoit
Original Assignee
Universite De Bourgogne
Centre Hospitalier Regional Universitaire De Dijon
Institut National De La Recherche Agronomique - Inra
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 Universite De Bourgogne, Centre Hospitalier Regional Universitaire De Dijon, Institut National De La Recherche Agronomique - Inra filed Critical Universite De Bourgogne
Publication of BR112017021186A2 publication Critical patent/BR112017021186A2/pt
Publication of BR112017021186B1 publication Critical patent/BR112017021186B1/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
    • 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
    • C12Y—ENZYMES
    • C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/02—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in cyclic amides (3.5.2)
    • C12Y305/02006—Beta-lactamase (3.5.2.6)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
    • G01N27/3277—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a redox reaction, e.g. detection by cyclic voltammetry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
    • 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
    • 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
    • G01N2333/90—Enzymes; Proenzymes
    • G01N2333/914—Hydrolases (3)
    • G01N2333/978—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • G01N2333/986—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in cyclic amides (3.5.2), e.g. beta-lactamase (penicillinase, 3.5.2.6), creatinine amidohydrolase (creatininase, EC 3.5.2.10), N-methylhydantoinase (3.5.2.6)

Abstract

a presente invenção refere-se a um método eletroquímico para a determinação in vitro da presença de bactérias que produzem lactamases, numa amostra que pode conter as referidas bactérias.
BR112017021186-6A 2015-04-03 2016-04-01 método para detectar a presença de bactérias produtoras de beta-lactamase BR112017021186B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1552928 2015-04-03
FR1552928A FR3034523B1 (fr) 2015-04-03 2015-04-03 Nouvelle methode pour detecter la presence de bacteries productrices de beta-lactamases.
PCT/EP2016/057284 WO2016156605A1 (fr) 2015-04-03 2016-04-01 Nouvelle methode pour detecter la presence de bacteries productrices de beta-lactamases

Publications (2)

Publication Number Publication Date
BR112017021186A2 true BR112017021186A2 (pt) 2018-07-03
BR112017021186B1 BR112017021186B1 (pt) 2021-06-08

Family

ID=53483994

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017021186-6A BR112017021186B1 (pt) 2015-04-03 2016-04-01 método para detectar a presença de bactérias produtoras de beta-lactamase

Country Status (8)

Country Link
US (1) US10718006B2 (pt)
EP (1) EP3278095B1 (pt)
JP (1) JP6748701B2 (pt)
CN (1) CN107660233B (pt)
BR (1) BR112017021186B1 (pt)
ES (1) ES2907298T3 (pt)
FR (1) FR3034523B1 (pt)
WO (1) WO2016156605A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018181997A1 (ja) * 2017-03-31 2018-10-04 国立大学法人大阪大学 カルバペネマーゼ産生菌の検出方法
WO2020018462A1 (en) 2018-07-16 2020-01-23 Brown University A chromogenic beta-lactamase substrate
WO2020254711A1 (es) * 2019-06-21 2020-12-24 Servicio Andaluz De Salud Kit y método de detección rápida de bacterias resistentes a las combinaciones de antibiótico b-lactámico con un inhibidor de b-lactamasa, y de la resistencia de expectro extendido a los b-lactámicos en aislados clínicos
CN113249434A (zh) * 2021-05-07 2021-08-13 山西大学 同时检测产超广谱β-内酰胺酶和碳青霉烯酶细菌的方法
CN113912626B (zh) * 2021-08-24 2023-03-21 南开大学 耐超广谱β-内酰胺类和头孢菌素类抗生素病菌探针及其合成方法与应用
WO2023054231A1 (ja) * 2021-09-29 2023-04-06 日東電工株式会社 電気化学測定用混合試薬

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641623A (en) * 1995-01-04 1997-06-24 Martin; Mark T. Electrochemiluminescence assay
DE60326622D1 (de) * 2002-10-29 2009-04-23 Hanaki Hideaki Reagenzzusammensetzung, kit und verfahren zur unterscheidung von beta-lactamasen
DE10311315A1 (de) * 2003-03-14 2004-09-30 Apibio Sas Verfahren und Vorrichtung zur Detektion von Biomolekülen
US20050069901A1 (en) * 2003-09-29 2005-03-31 Eppendorf Ag Method for detecting microbial antibiotic resistance
WO2009051838A1 (en) * 2007-10-19 2009-04-23 Becton Dickinson And Company Methods and compositions for the detection of beta-lactamases
FR2956868B1 (fr) * 2010-03-01 2014-01-10 Bio Rad Pasteur Procede rapide de detection d'enzymes et de microorganismes
CA2837246C (en) * 2011-06-22 2020-08-18 Inserm (Institut National De La Sante Et De La Recherche Medicale) Method for detecting the presence of carbapenemase-producing bacteria in a sample
WO2013072494A1 (en) * 2011-11-18 2013-05-23 INSERM (Institut National de la Santé et de la Recherche Médicale) Method for detecting the presence of expanded spectrum b-lactamase-producing bacteria in a sample
CN107076743A (zh) * 2014-06-19 2017-08-18 鲁汶天主教大学 用于检测水解β‑内酰胺环抗微生物剂的酶活性的方法

Also Published As

Publication number Publication date
BR112017021186B1 (pt) 2021-06-08
JP6748701B2 (ja) 2020-09-02
FR3034523A1 (fr) 2016-10-07
CN107660233A (zh) 2018-02-02
EP3278095B1 (fr) 2021-12-01
WO2016156605A1 (fr) 2016-10-06
US20180105862A1 (en) 2018-04-19
US10718006B2 (en) 2020-07-21
JP2018514227A (ja) 2018-06-07
EP3278095A1 (fr) 2018-02-07
ES2907298T3 (es) 2022-04-22
FR3034523B1 (fr) 2020-01-17
CN107660233B (zh) 2021-10-15

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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 01/04/2016, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: UNIVERSITE DE BOURGOGNE (FR) ; CENTRE HOSPITALIER REGIONAL UNIVERSITAIRE DE DIJON (FR) ; INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENT (FR)