FR2848224B1 - Procede de detection de microorganismes a l'aide d'un dispositif de filtration par flux tangentiel - Google Patents

Procede de detection de microorganismes a l'aide d'un dispositif de filtration par flux tangentiel

Info

Publication number
FR2848224B1
FR2848224B1 FR0215327A FR0215327A FR2848224B1 FR 2848224 B1 FR2848224 B1 FR 2848224B1 FR 0215327 A FR0215327 A FR 0215327A FR 0215327 A FR0215327 A FR 0215327A FR 2848224 B1 FR2848224 B1 FR 2848224B1
Authority
FR
France
Prior art keywords
filtration device
flow filtration
tangential flow
detecting microorganisms
microorganisms
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.)
Expired - Lifetime
Application number
FR0215327A
Other languages
English (en)
Other versions
FR2848224A1 (fr
Inventor
Benedicte Pourima
Stephane Legastelois
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.)
INDICIA BIOTECHNOLOGY
Original Assignee
INDICIA BIOTECHNOLOGY
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 INDICIA BIOTECHNOLOGY filed Critical INDICIA BIOTECHNOLOGY
Priority to FR0215327A priority Critical patent/FR2848224B1/fr
Priority to AU2003298428A priority patent/AU2003298428A1/en
Priority to PCT/FR2003/003605 priority patent/WO2004053462A2/fr
Publication of FR2848224A1 publication Critical patent/FR2848224A1/fr
Application granted granted Critical
Publication of FR2848224B1 publication Critical patent/FR2848224B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
    • G01N2001/4088—Concentrating samples by other techniques involving separation of suspended solids filtration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/019—Biological contaminants; Fouling

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR0215327A 2002-12-05 2002-12-05 Procede de detection de microorganismes a l'aide d'un dispositif de filtration par flux tangentiel Expired - Lifetime FR2848224B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0215327A FR2848224B1 (fr) 2002-12-05 2002-12-05 Procede de detection de microorganismes a l'aide d'un dispositif de filtration par flux tangentiel
AU2003298428A AU2003298428A1 (en) 2002-12-05 2003-12-05 Method of detecting micro-organisms using a crossflow filtration device
PCT/FR2003/003605 WO2004053462A2 (fr) 2002-12-05 2003-12-05 Procede de detection de microorganismes a l'aide d'un dispositif de filtration par flux tangentiel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0215327A FR2848224B1 (fr) 2002-12-05 2002-12-05 Procede de detection de microorganismes a l'aide d'un dispositif de filtration par flux tangentiel

Publications (2)

Publication Number Publication Date
FR2848224A1 FR2848224A1 (fr) 2004-06-11
FR2848224B1 true FR2848224B1 (fr) 2006-12-08

Family

ID=32319998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0215327A Expired - Lifetime FR2848224B1 (fr) 2002-12-05 2002-12-05 Procede de detection de microorganismes a l'aide d'un dispositif de filtration par flux tangentiel

Country Status (3)

Country Link
AU (1) AU2003298428A1 (fr)
FR (1) FR2848224B1 (fr)
WO (1) WO2004053462A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010017396A1 (de) * 2010-06-16 2011-12-22 Hochschule Niederrhein Legionellen-Test
CN106636437A (zh) * 2017-02-14 2017-05-10 江西省疾病预防控制中心 一种基于mpn与pcr的食品中沙门氏菌快速定量方法
CN112710531A (zh) * 2020-12-02 2021-04-27 东北师范大学 一种微塑料样品的超声转移方法以及质量控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ228374A (en) * 1988-03-21 1990-12-21 Du Pont Method for separating and detecting microorganisms from a difficult-to-separate fluid sample, and apparatus therefor
FR2693474B1 (fr) * 1992-07-09 1994-08-26 Daniel Garin Procédé et dispositif de séparation et de concentration de microorganismes contaminants.
US6251295B1 (en) * 1998-01-08 2001-06-26 Nexell Therapeutics Inc. Method for recirculation washing of blood cells

Also Published As

Publication number Publication date
WO2004053462A3 (fr) 2004-07-15
AU2003298428A1 (en) 2004-06-30
FR2848224A1 (fr) 2004-06-11
WO2004053462A2 (fr) 2004-06-24

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