CA2470724A1 - Devices and methods for isolating and detecting specific substances in complex matrices - Google Patents

Devices and methods for isolating and detecting specific substances in complex matrices Download PDF

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Publication number
CA2470724A1
CA2470724A1 CA002470724A CA2470724A CA2470724A1 CA 2470724 A1 CA2470724 A1 CA 2470724A1 CA 002470724 A CA002470724 A CA 002470724A CA 2470724 A CA2470724 A CA 2470724A CA 2470724 A1 CA2470724 A1 CA 2470724A1
Authority
CA
Canada
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.)
Abandoned
Application number
CA002470724A
Other languages
English (en)
French (fr)
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
Individual
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 Individual filed Critical Individual
Publication of CA2470724A1 publication Critical patent/CA2470724A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/61Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving triglycerides
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6806Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34Purifying; Cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5025Containers 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
    • B01L3/50255Multi-well filtration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40Concentrating samples
    • G01N1/4005Concentrating samples by transferring a selected component through a membrane
    • G01N2001/4016Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02Food

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
CA002470724A 2001-12-20 2002-12-20 Devices and methods for isolating and detecting specific substances in complex matrices Abandoned CA2470724A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US34242501P 2001-12-20 2001-12-20
US60/342,425 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 (1)

Publication Number Publication Date
CA2470724A1 true CA2470724A1 (en) 2003-07-03

Family

ID=23341767

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002470724A Abandoned CA2470724A1 (en) 2001-12-20 2002-12-20 Devices and methods for isolating and detecting specific substances in complex matrices

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)

Families Citing this family (4)

* 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
US8272255B2 (en) * 2006-05-22 2012-09-25 3M Innovative Properties Company System and method for preparing samples
FR3109585A1 (fr) 2020-04-28 2021-10-29 Withings Plaquette de test et système de test biologique automatisé
FR3126046A1 (fr) 2021-08-04 2023-02-10 Withings Support de test biologique amélioré

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649411B1 (fr) * 1989-07-07 1996-09-20 Biosem Determination quantitative et identification de bacteries
US5491068A (en) * 1991-02-14 1996-02-13 Vicam, L.P. Assay method for detecting the presence of bacteria
US5438128A (en) * 1992-02-07 1995-08-01 Millipore Corporation Method for rapid purifiction of nucleic acids using layered ion-exchange membranes
JP3299330B2 (ja) * 1993-03-18 2002-07-08 持田製薬株式会社 簡易測定装置および方法
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
JPH10290691A (ja) * 1997-02-19 1998-11-04 Dainippon Printing Co Ltd 遺伝子増幅方法および装置
JP2001520394A (ja) * 1997-10-22 2001-10-30 セーフティ アソシエイツ インコーポレイテッド 種々の基質中の被検体を決定するための方法および装置
US6589779B1 (en) * 1999-07-16 2003-07-08 Board Of Regents, The University Of Texas System General signaling protocol for chemical receptors in immobilized matrices
US6869532B2 (en) * 2001-06-04 2005-03-22 Cuno Incorporated Nucleic acid binding matrix

Also Published As

Publication number Publication date
WO2003054516A3 (en) 2004-02-12
WO2003054516A2 (en) 2003-07-03
AU2002365053A1 (en) 2003-07-09
EP1463744A2 (de) 2004-10-06
JP2005533239A (ja) 2005-11-04
EP1463744A4 (de) 2005-10-26

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