EP1463744A2 - Vorrichtungen und verfahren zur isolierung und zum nachweis spezifischer substanzen in komplexen matrizen - Google Patents

Vorrichtungen und verfahren zur isolierung und zum nachweis spezifischer substanzen in komplexen matrizen

Info

Publication number
EP1463744A2
EP1463744A2 EP02805656A EP02805656A EP1463744A2 EP 1463744 A2 EP1463744 A2 EP 1463744A2 EP 02805656 A EP02805656 A EP 02805656A EP 02805656 A EP02805656 A EP 02805656A EP 1463744 A2 EP1463744 A2 EP 1463744A2
Authority
EP
European Patent Office
Prior art keywords
membrane
analyte
sample
reagent
eluant
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.)
Withdrawn
Application number
EP02805656A
Other languages
English (en)
French (fr)
Other versions
EP1463744A4 (de
Inventor
Virginia C. Gordon
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.)
Safetest Inc
Original Assignee
Safetest Inc
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 Safetest Inc filed Critical Safetest Inc
Publication of EP1463744A2 publication Critical patent/EP1463744A2/de
Publication of EP1463744A4 publication Critical patent/EP1463744A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • 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
    • C12Q1/61—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving triglycerides
    • 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
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6806—Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay
    • 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
    • G01N1/34—Purifying; Cleaning
    • 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
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5025—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures for parallel transport of multiple samples
    • B01L3/50255—Multi-well filtration
    • 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
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • G01N2001/4016—Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
EP02805656A 2001-12-20 2002-12-20 Vorrichtungen und verfahren zur isolierung und zum nachweis spezifischer substanzen in komplexen matrizen Withdrawn EP1463744A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US34242501P 2001-12-20 2001-12-20
US342425P 2001-12-20
PCT/US2002/040991 WO2003054516A2 (en) 2001-12-20 2002-12-20 Devices and methods for isolating and detecting specific substances in complex matrices

Publications (2)

Publication Number Publication Date
EP1463744A2 true EP1463744A2 (de) 2004-10-06
EP1463744A4 EP1463744A4 (de) 2005-10-26

Family

ID=23341767

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02805656A Withdrawn EP1463744A4 (de) 2001-12-20 2002-12-20 Vorrichtungen und verfahren zur isolierung und zum nachweis spezifischer substanzen in komplexen matrizen

Country Status (5)

Country Link
EP (1) EP1463744A4 (de)
JP (1) JP2005533239A (de)
AU (1) AU2002365053A1 (de)
CA (1) CA2470724A1 (de)
WO (1) WO2003054516A2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3109585A1 (fr) 2020-04-28 2021-10-29 Withings Plaquette de test et système de test biologique automatisé
WO2023011950A1 (fr) 2021-08-04 2023-02-09 Withings Support de test biologique ameliore

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006153488A (ja) * 2004-11-25 2006-06-15 Canon Chemicals Inc 光学的測定法
BRPI0711801A2 (pt) * 2006-05-22 2011-12-06 3M Innovative Properties Co sistema e método para o preparo de amostras

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649411A1 (fr) * 1989-07-07 1991-01-11 Biosem Determination quantitative et identification de bacteries
EP0605003A2 (de) * 1992-12-31 1994-07-06 Vicam, L.P. Testverfahren zum Nachweis der Anwesenheit von Bakterien
EP0617284A2 (de) * 1993-03-18 1994-09-28 Mochida Pharmaceutical Co., Ltd. Verfahren und Vorrichtung zur vereinfachten Messung
US5438128A (en) * 1992-02-07 1995-08-01 Millipore Corporation Method for rapid purifiction of nucleic acids using layered ion-exchange membranes
JPH10290691A (ja) * 1997-02-19 1998-11-04 Dainippon Printing Co Ltd 遺伝子増幅方法および装置
WO1999020396A1 (en) * 1997-10-22 1999-04-29 Safety Associates, Inc. Methods and apparatus for determining analytes in various matrices
WO2002099139A1 (en) * 2001-06-04 2002-12-12 Cuno, Incorporated Modified microporous membrane for non-specific and sequence-specific nucleic acid capture and methods of use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591580A (en) * 1994-03-31 1997-01-07 Johnson & Johnson Clinical Diagnostics, Inc. Method, test element and test kit for semi-quantitative detection of target nucleic acid
US5958714A (en) * 1996-10-02 1999-09-28 Safety Associates, Inc. Test kits for determining at least two specific analytes in foods and other complex matrices
EP1204859B1 (de) * 1999-07-16 2006-11-22 The Board Of Regents, The University Of Texas System Verfahren und vorrichtung zur zuführung von proben zu einer chemischen sensormatrix

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649411A1 (fr) * 1989-07-07 1991-01-11 Biosem Determination quantitative et identification de bacteries
US5438128A (en) * 1992-02-07 1995-08-01 Millipore Corporation Method for rapid purifiction of nucleic acids using layered ion-exchange membranes
EP0605003A2 (de) * 1992-12-31 1994-07-06 Vicam, L.P. Testverfahren zum Nachweis der Anwesenheit von Bakterien
EP0617284A2 (de) * 1993-03-18 1994-09-28 Mochida Pharmaceutical Co., Ltd. Verfahren und Vorrichtung zur vereinfachten Messung
JPH10290691A (ja) * 1997-02-19 1998-11-04 Dainippon Printing Co Ltd 遺伝子増幅方法および装置
WO1999020396A1 (en) * 1997-10-22 1999-04-29 Safety Associates, Inc. Methods and apparatus for determining analytes in various matrices
WO2002099139A1 (en) * 2001-06-04 2002-12-12 Cuno, Incorporated Modified microporous membrane for non-specific and sequence-specific nucleic acid capture and methods of use

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 02, 26 February 1999 (1999-02-26) & JP 10 290691 A (DAINIPPON PRINTING CO LTD), 4 November 1998 (1998-11-04) *
See also references of WO03054516A2 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3109585A1 (fr) 2020-04-28 2021-10-29 Withings Plaquette de test et système de test biologique automatisé
WO2021219945A1 (fr) 2020-04-28 2021-11-04 Withings Plaquette de test et système de test biologique automatisé
WO2023011950A1 (fr) 2021-08-04 2023-02-09 Withings Support de test biologique ameliore
FR3126046A1 (fr) 2021-08-04 2023-02-10 Withings Support de test biologique amélioré

Also Published As

Publication number Publication date
JP2005533239A (ja) 2005-11-04
AU2002365053A1 (en) 2003-07-09
WO2003054516A2 (en) 2003-07-03
EP1463744A4 (de) 2005-10-26
CA2470724A1 (en) 2003-07-03
WO2003054516A3 (en) 2004-02-12

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