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BR9814334A - Culture device for detection and enumeration of microorganisms, and process for dividing a liquid aqueous sample into separate micro-volumes - Google Patents

Culture device for detection and enumeration of microorganisms, and process for dividing a liquid aqueous sample into separate micro-volumes

Info

Publication number
BR9814334A
BR9814334A BR9814334-4A BR9814334A BR9814334A BR 9814334 A BR9814334 A BR 9814334A BR 9814334 A BR9814334 A BR 9814334A BR 9814334 A BR9814334 A BR 9814334A
Authority
BR
Brazil
Prior art keywords
enumeration
detection
culture device
microorganisms
dividing
Prior art date
Application number
BR9814334-4A
Other languages
Portuguese (pt)
Inventor
Peter D Wickert
Michael G Wiliams
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR9814334A publication Critical patent/BR9814334A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/04—Flat or tray type, drawers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/12—Well or multiwell plates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/20—Material Coatings
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Clinical Laboratory Science (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

"DISPOSITIVO DE CULTURA PARA DETECçãO E ENUMERAçãO DE MICRORGANISMOS, E, PROCESSO PARA DIVIDIR UMA AMOSTRA AQUOSA LìQUIDA EM MICROVOLUMES SEPARADOS". Um dispositivo de cultura que possuem discos hidrofílicos retentores de líquido para uso na detecção e enumeração de microrganismos. São ainda divulgados processos para uso dos mesmos."CULTURE DEVICE FOR DETECTION AND ENUMERATION OF MICRO-ORGANISMS, AND, PROCESS FOR DIVIDING A LIQUID WATER SAMPLE IN SEPARATE MICROVOLUMES". A culture device that has hydrophilic liquid-retaining disks for use in the detection and enumeration of microorganisms. Processes for their use are also disclosed.

BR9814334-4A 1997-12-23 1998-04-22 Culture device for detection and enumeration of microorganisms, and process for dividing a liquid aqueous sample into separate micro-volumes BR9814334A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99733797A 1997-12-23 1997-12-23
PCT/US1998/008092 WO1999032601A1 (en) 1997-12-23 1998-04-22 Disc assay devices and methods of use

Publications (1)

Publication Number Publication Date
BR9814334A true BR9814334A (en) 2000-10-10

Family

ID=25543898

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814334-4A BR9814334A (en) 1997-12-23 1998-04-22 Culture device for detection and enumeration of microorganisms, and process for dividing a liquid aqueous sample into separate micro-volumes

Country Status (6)

Country Link
EP (1) EP1040181A1 (en)
JP (1) JP2001526883A (en)
AU (1) AU744534B2 (en)
BR (1) BR9814334A (en)
CA (1) CA2315634A1 (en)
WO (1) WO1999032601A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6391578B2 (en) 1997-04-09 2002-05-21 3M Innovative Properties Company Method and devices for partitioning biological sample liquids into microvolumes
US6596532B1 (en) * 1997-12-12 2003-07-22 BIOMéRIEUX, INC. Device for isolation and surface culture of microorganisms from bulk fluids
US6174699B1 (en) 1999-03-09 2001-01-16 3M Innovative Properties Company Disc assay device with inoculation pad and methods of use
US6492133B1 (en) * 2000-05-01 2002-12-10 3M Innovative Properties Company Reflective disc assay devices, systems and methods
US6632661B2 (en) 2000-12-07 2003-10-14 3M Innovative Properties Company Self-spreading microbiological culture device
WO2005066327A1 (en) * 2004-01-08 2005-07-21 Dako Denmark A/S Apparatus and methods for processing biological samples and a reservoir therefore
JP6171681B2 (en) * 2013-07-29 2017-08-02 大日本印刷株式会社 Microbe culture sheet
EP3183335B1 (en) * 2014-08-20 2021-05-26 3M Innovative Properties Company Device and method for sample partitioning and analysis
JP6274534B2 (en) * 2014-12-02 2018-02-07 国立大学法人信州大学 Microorganism detection method and detection apparatus
CN111748459B (en) * 2019-11-19 2023-09-15 杭州希蚁网络科技有限公司 Culture bed for microbial culture and microbial activity detection method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010880A (en) * 1959-05-08 1961-11-28 Media Inc Device for determining bacterial sensitivities
DE4218917C2 (en) * 1992-06-10 1996-07-11 Schmitz Klaus Peter Dr Ing Hab Cell culture matrix
CA2142868C (en) * 1992-08-21 2001-07-24 Yuichi Kinoshita Chemical and microbiological test kit
EP0795600A4 (en) * 1994-12-22 1998-12-09 Showa Pharm Chem Ind Device for chemical and microbiological tests

Also Published As

Publication number Publication date
CA2315634A1 (en) 1999-07-01
AU7147198A (en) 1999-07-12
AU744534B2 (en) 2002-02-28
JP2001526883A (en) 2001-12-25
WO1999032601A1 (en) 1999-07-01
EP1040181A1 (en) 2000-10-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A E 11A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2034 DE 29/12/2009.