CA2853985A1 - Detection microfluidique de bacterie coliforme - Google Patents

Detection microfluidique de bacterie coliforme Download PDF

Info

Publication number
CA2853985A1
CA2853985A1 CA2853985A CA2853985A CA2853985A1 CA 2853985 A1 CA2853985 A1 CA 2853985A1 CA 2853985 A CA2853985 A CA 2853985A CA 2853985 A CA2853985 A CA 2853985A CA 2853985 A1 CA2853985 A1 CA 2853985A1
Authority
CA
Canada
Prior art keywords
substrate
microwells
microspot
detection
coliform bacteria
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.)
Abandoned
Application number
CA2853985A
Other languages
English (en)
Inventor
Sushanta Mitra
Naga Siva Kumar Gunda
Selvaraj Naicker
Subir Bhattacharjee
Thomas Thundat
Maryam Ghoraishi
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 Alberta
Original Assignee
University of Alberta
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 Alberta filed Critical University of Alberta
Priority to CA2853985A priority Critical patent/CA2853985A1/fr
Publication of CA2853985A1 publication Critical patent/CA2853985A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B1/00—Devices without movable or flexible elements, e.g. microcapillary devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5085—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above for multiple samples, e.g. microtitration plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0832—Geometry, shape and general structure cylindrical, tube shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0896—Nanoscaled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/16—Surface properties and coatings
    • 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)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
CA2853985A 2014-06-11 2014-06-11 Detection microfluidique de bacterie coliforme Abandoned CA2853985A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2853985A CA2853985A1 (fr) 2014-06-11 2014-06-11 Detection microfluidique de bacterie coliforme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2853985A CA2853985A1 (fr) 2014-06-11 2014-06-11 Detection microfluidique de bacterie coliforme

Publications (1)

Publication Number Publication Date
CA2853985A1 true CA2853985A1 (fr) 2015-12-11

Family

ID=54784086

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2853985A Abandoned CA2853985A1 (fr) 2014-06-11 2014-06-11 Detection microfluidique de bacterie coliforme

Country Status (1)

Country Link
CA (1) CA2853985A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11612839B2 (en) 2016-10-18 2023-03-28 Massachusetts Institute Of Technology Systems, devices, and methods for point-of-use testing for fluid contamination

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11612839B2 (en) 2016-10-18 2023-03-28 Massachusetts Institute Of Technology Systems, devices, and methods for point-of-use testing for fluid contamination

Similar Documents

Publication Publication Date Title
Rodrigues et al. Assessment of the microbiological quality of recreational waters: indicators and methods
Zhao et al. Advances in rapid detection methods for foodborne pathogens
Palchetti et al. Electroanalytical biosensors and their potential for food pathogen and toxin detection
Deisingh et al. Strategies for the detection of Escherichia coli O157: H7 in foods
Glynn et al. Current and emerging molecular diagnostic technologies applicable to bacterial food safety
Köster et al. Analytical methods for microbiological water quality testing
Ren et al. An aptamer-exonuclease III (Exo III)–assisted amplification-based lateral flow assay for sensitive detection of Escherichia coli O157: H7 in milk
Zeng et al. Current and emerging technologies for rapid detection of pathogens
Yang et al. CRISPR-based biosensors for pathogenic biosafety
Jin et al. Multiplexed bead-based mesofluidic system for detection of food-borne pathogenic bacteria
Shanker et al. Nanotechnology and detection of microbial pathogens
Tambi et al. Methods for detection and enumeration of coliforms in drinking water: a review
Kim et al. A review of nucleic acid-based detection methods for foodborne viruses: Sample pretreatment and detection techniques
WO2011090445A1 (fr) Procédé pour la détection de produits non marqués sur des plates-formes matricielles basées sur l'hybridation en sandwich
Singh et al. Pathogenic microbes in wastewater: Identification and characterization
CA2853985A1 (fr) Detection microfluidique de bacterie coliforme
EP1463829A1 (fr) Procede et kit de determination d'une numeration microbienne
EP3596228B1 (fr) Procédé d'identification rapide de micro-organismes produisant des enzymes nucléases
Gunda et al. Microspot with integrated wells (msiw) for the detection of e. coli
Choudhury Molecular tools for the detection of waterborne pathogens
Rathnayaka et al. Rapid Detection of Food Pathogens Using Molecular Methods
Purwar et al. Development of modern tools for environmental monitoring of pathogens and toxicant
Khan et al. Molecular strategies: detection of foodborne bacterial pathogens
JP2005525804A (ja) ｉｎｓｉｔｕハイブリダイゼーションおよびフローサイトメトリーを用いる微生物の同定方法
CN101054554B (zh) 用于提高微生物细胞壁透性的组合物和用于在膜上检测所述微生物的方法

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20170613