CA2078184A1 - Methode de detection selective de molecules par reflexion d'ondes sonores et applications - Google Patents

Methode de detection selective de molecules par reflexion d'ondes sonores et applications

Info

Publication number
CA2078184A1
CA2078184A1 CA2078184A CA2078184A CA2078184A1 CA 2078184 A1 CA2078184 A1 CA 2078184A1 CA 2078184 A CA2078184 A CA 2078184A CA 2078184 A CA2078184 A CA 2078184A CA 2078184 A1 CA2078184 A1 CA 2078184A1
Authority
CA
Canada
Prior art keywords
analyte molecules
sensing surface
sensing
applications
acoustic reflection
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.)
Granted
Application number
CA2078184A
Other languages
English (en)
Other versions
CA2078184C (fr
Inventor
Arlin L. Kipling
Michael Thompson
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.)
Individual
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 CA2078184A1 publication Critical patent/CA2078184A1/fr
Application granted granted Critical
Publication of CA2078184C publication Critical patent/CA2078184C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/806—Electrical property or magnetic property

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
CA002078184A 1991-09-17 1992-09-14 Methode de detection selective de molecules par reflexion d'ondes sonores et applications Expired - Fee Related CA2078184C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/761,272 US5374521A (en) 1991-09-17 1991-09-17 Acoustic reflection process for molecular sensing using a bulk acoustic wave quartz sensor
US761,272 1991-09-17

Publications (2)

Publication Number Publication Date
CA2078184A1 true CA2078184A1 (fr) 1993-03-18
CA2078184C CA2078184C (fr) 1998-01-06

Family

ID=25061725

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002078184A Expired - Fee Related CA2078184C (fr) 1991-09-17 1992-09-14 Methode de detection selective de molecules par reflexion d'ondes sonores et applications

Country Status (2)

Country Link
US (1) US5374521A (fr)
CA (1) CA2078184C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5932953A (en) * 1997-06-30 1999-08-03 Iowa State University Research Foundation, Inc. Method and system for detecting material using piezoelectric resonators

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3388060B2 (ja) * 1994-11-25 2003-03-17 日本碍子株式会社 流体の特性測定用素子及び流体の特性測定装置
JPH1038789A (ja) * 1996-05-22 1998-02-13 Ngk Insulators Ltd 流体センサ
JP3343030B2 (ja) * 1996-05-22 2002-11-11 日本碍子株式会社 センサ素子
AUPO359096A0 (en) * 1996-11-13 1996-12-05 Lonsdale, Anthony Apparatus for tracking resonant frequency
US6060023A (en) * 1998-03-31 2000-05-09 Motorola, Inc. Molecular sensing apparatus
CA2271179A1 (fr) * 1999-05-05 2000-11-05 Sensorchem International Corporation Procede pour surveiller et detecter des interactions entre de petites molecules et des biomolecules
AU7502100A (en) * 1999-09-30 2001-04-30 Sensorchem International Corporation Traverse shear mode piezoelectric chemical sensor
US6656432B1 (en) * 1999-10-22 2003-12-02 Ngk Insulators, Ltd. Micropipette and dividedly injectable apparatus
CA2302827A1 (fr) * 2000-04-12 2001-10-12 Michelle Furtado Denaturation de l'hybridation d'oligonucleotides et d'adn sur des surfaces
US6835552B2 (en) * 2000-12-14 2004-12-28 The Regents Of The University Of California Impedance measurements for detecting pathogens attached to antibodies
WO2006063437A1 (fr) * 2004-12-15 2006-06-22 University Of Guelph Detecteurs de prions pour le diagnostic de l'encephalopathie spongiforme transmissible ou pour la detection de prions, et leur utilisation
DE602006018861D1 (de) * 2005-01-27 2011-01-27 Quest Diagnostics Invest Inc Schnelle komparative genomhybridisierung
US7520111B2 (en) * 2005-06-10 2009-04-21 Cnh America Llc Stone detection method and apparatus for a harvester
US20060277883A1 (en) * 2005-06-10 2006-12-14 Berger John G Acoustic stone detection for a feederhouse on an agricultural combine
US20090184002A1 (en) * 2006-05-03 2009-07-23 Koninklijke Philips Electronics N.V. Biosensor device
US10705081B2 (en) * 2016-09-04 2020-07-07 Sympano, Inc. Nano-field electrical sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946256A (en) * 1971-12-10 1976-03-23 Iowa State University Research Foundation, Inc. System for generating or sensing transverse elastic bulk waves in solids
US4242096A (en) * 1977-11-14 1980-12-30 Minnesota Mining And Manufacturing Company Immunoassay for antigens
US4314821A (en) * 1979-04-09 1982-02-09 Minnesota Mining And Manufacturing Company Sandwich immunoassay using piezoelectric oscillator
US4691714A (en) * 1984-10-15 1987-09-08 Adamtek Corporation Rheological testing apparatus and method
US4735906A (en) * 1984-11-28 1988-04-05 Texas A&M University Sensor having piezoelectric crystal for microgravimetric immunoassays
US4847193A (en) * 1987-06-18 1989-07-11 Gene-Trak Systems Signal amplification in an assay employing a piezoelectric oscillator
US4905701A (en) * 1988-06-15 1990-03-06 National Research Development Corporation Apparatus and method for detecting small changes in attached mass of piezoelectric devices used as sensors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5932953A (en) * 1997-06-30 1999-08-03 Iowa State University Research Foundation, Inc. Method and system for detecting material using piezoelectric resonators

Also Published As

Publication number Publication date
CA2078184C (fr) 1998-01-06
US5374521A (en) 1994-12-20

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