AU2001261947A1 - Scanning kelvin microprobe system and process for biomolecule microassay - Google Patents

Scanning kelvin microprobe system and process for biomolecule microassay

Info

Publication number
AU2001261947A1
AU2001261947A1 AU2001261947A AU6194701A AU2001261947A1 AU 2001261947 A1 AU2001261947 A1 AU 2001261947A1 AU 2001261947 A AU2001261947 A AU 2001261947A AU 6194701 A AU6194701 A AU 6194701A AU 2001261947 A1 AU2001261947 A1 AU 2001261947A1
Authority
AU
Australia
Prior art keywords
biomolecule
substrate
microassay
scanning kelvin
skm
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
AU2001261947A
Other languages
English (en)
Inventor
Larisa-Emilia Cheran
Mark Mcgovern
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.)
Sensorchem International Corp
Original Assignee
Sensorchem International Corp
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 Sensorchem International Corp filed Critical Sensorchem International Corp
Publication of AU2001261947A1 publication Critical patent/AU2001261947A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01Q—SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
    • G01Q60/00—Particular types of SPM [Scanning Probe Microscopy] or microscopes; Essential components thereof
    • G01Q60/24—AFM [Atomic Force Microscopy] or apparatus therefor, e.g. AFM probes
    • G01Q60/30—Scanning potential microscopy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y35/00—Methods or apparatus for measurement or analysis of nanostructures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/002—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the work function voltage
    • 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
    • G01N33/5438—Electrodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Microbiology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Cell Biology (AREA)
  • Nanotechnology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Sampling And Sample Adjustment (AREA)
AU2001261947A 2000-05-24 2001-05-18 Scanning kelvin microprobe system and process for biomolecule microassay Abandoned AU2001261947A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2309412 2000-05-24
CA002309412A CA2309412A1 (en) 2000-05-24 2000-05-24 Scanning of biochemical microassays by kelvin microprobe
PCT/CA2001/000716 WO2001090749A2 (en) 2000-05-24 2001-05-18 Scanning kelvin microprobe system and process for biomolecule microassay

Publications (1)

Publication Number Publication Date
AU2001261947A1 true AU2001261947A1 (en) 2001-12-03

Family

ID=4166240

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2001261947A Abandoned AU2001261947A1 (en) 2000-05-24 2001-05-18 Scanning kelvin microprobe system and process for biomolecule microassay
AU2001261948A Abandoned AU2001261948A1 (en) 2000-05-24 2001-05-18 Scanning kelvin microprobe system and process for analyzing a surface

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2001261948A Abandoned AU2001261948A1 (en) 2000-05-24 2001-05-18 Scanning kelvin microprobe system and process for analyzing a surface

Country Status (7)

Country Link
US (2) US20040029131A1 (de)
EP (1) EP1295119B1 (de)
AT (1) ATE333095T1 (de)
AU (2) AU2001261947A1 (de)
CA (1) CA2309412A1 (de)
DE (1) DE60121446T2 (de)
WO (2) WO2001090749A2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002067481A1 (en) * 2001-02-20 2002-08-29 University Of Maryland, Baltimore County Widely tunable and integrated optical system and method
WO2003033993A1 (en) * 2001-10-19 2003-04-24 Commonwealth Scientific And Industrial Research Organisation A kelvin probe instrument
FR2833082B1 (fr) * 2001-12-03 2004-08-27 Centre Nat Rech Scient Detection positionnement et dosage de molecules biologiques separees sur une surface, en utilisant la mesure d'une propriete ou effet electrique
ATE519119T1 (de) 2002-01-07 2011-08-15 Capres As Elektrisches rückkopplungs-detektionssystem für mehrpunktsonden
DE10235124B4 (de) * 2002-08-01 2005-12-15 Herbert Amrhein Messeinrichtung zum elektrischen Vermessen der Oberfläche eines Prüflings
US7103482B2 (en) 2003-02-03 2006-09-05 Qcept Technologies, Inc. Inspection system and apparatus
US6957154B2 (en) 2003-02-03 2005-10-18 Qcept Technologies, Inc. Semiconductor wafer inspection system
US7107158B2 (en) 2003-02-03 2006-09-12 Qcept Technologies, Inc. Inspection system and apparatus
US7308367B2 (en) 2003-02-03 2007-12-11 Qcept Technologies, Inc. Wafer inspection system
WO2005012853A1 (en) 2003-07-25 2005-02-10 Qcept Technologies, Inc. Measurement of motions of rotating shafts using non-vibrating contact potential difference sensor
US20050154270A1 (en) * 2004-01-08 2005-07-14 Richard Nuccitelli Application of the kelvin probe technique to mammalian skin and other epithelial structures
US8694088B2 (en) * 2005-01-07 2014-04-08 Bioelectromed Corp. Hand-held electric field imager for measuring the electric field in mammalian skin and other epithelial structures
DE102005002293A1 (de) * 2005-01-17 2006-07-27 Mariusz Wicinski Verfahren und Vorrichtung zum Untersuchen einer Metalloberfläche
GB0618514D0 (en) * 2006-09-20 2006-11-01 Univ Nottingham Trent Method of detecting interactions on a microarray using nuclear magnetic resonance
JP2008166702A (ja) * 2006-12-06 2008-07-17 Jeol Ltd 荷電粒子ビーム装置
US7659734B2 (en) * 2007-03-07 2010-02-09 Qcept Technologies, Inc. Semiconductor inspection system and apparatus utilizing a non-vibrating contact potential difference sensor and controlled illumination
US7900526B2 (en) * 2007-11-30 2011-03-08 Qcept Technologies, Inc. Defect classification utilizing data from a non-vibrating contact potential difference sensor
US7752000B2 (en) 2008-05-02 2010-07-06 Qcept Technologies, Inc. Calibration of non-vibrating contact potential difference measurements to detect surface variations that are perpendicular to the direction of sensor motion
WO2010008720A1 (en) * 2008-07-18 2010-01-21 Bioelectromed Corp. Hand-held electric field imager for measuring the surface topography of mammalian skin and other epithelial structures
DE102008053184B4 (de) 2008-10-24 2010-12-23 Amrhein Messtechnik Gmbh Messeinrichtung zur E-Feldmessung im Nahfeld
FR2944873B1 (fr) * 2009-04-22 2011-05-13 Centre Nat Rech Scient Systeme pour la detection de complexes d'hybridation de sondes avec des ligands specifiques, et utilisations
GB2495998B (en) 2012-02-24 2013-09-25 Kp Technology Ltd Measurement apparatus
KR101731615B1 (ko) 2015-02-27 2017-04-28 연세대학교 원주산학협력단 켈빈 프루브 현미경을 이용한 dna-나노입자 복합체 기반의 초고감도 고속 단일 내지 복수의 염기 변이 검지방법
KR101731613B1 (ko) 2015-02-27 2017-04-28 연세대학교 원주산학협력단 켈빈 푸르브 현미경을 이용한 금 또는 실리콘 기판에 의한 dna-나노입자 복합체 기반의 고감도 유전자 변이 검지방법
CN113030602B (zh) * 2021-03-02 2022-10-21 北京纳米能源与系统研究所 一种样品材料的电学性能测量方法、装置、设备和介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649336A (en) * 1985-01-29 1987-03-10 Atomic Energy Of Canada Limited Automatic, self sustaining probe for measuring the work function
US5336887A (en) * 1991-11-15 1994-08-09 Olympus Optical Co., Ltd. Scanning probe microscope
US5267471A (en) * 1992-04-30 1993-12-07 Ibm Corporation Double cantilever sensor for atomic force microscope
US5763768A (en) * 1997-03-17 1998-06-09 Iowa State University Research Foundation, Inc. Analytical method using modified scanning probes
JP3925991B2 (ja) * 1997-07-08 2007-06-06 日本電子株式会社 走査プローブ顕微鏡
US6094971A (en) * 1997-09-24 2000-08-01 Texas Instruments Incorporated Scanning-probe microscope including non-optical means for detecting normal tip-sample interactions
EP0962759B1 (de) * 1998-06-02 2003-08-20 International Business Machines Corporation Vorrichtung und Verfahren zur Identifikation einer Substanz durch Oberflächenwechselwirkungen

Also Published As

Publication number Publication date
WO2001090749A3 (en) 2002-02-28
US20060089825A1 (en) 2006-04-27
AU2001261948A1 (en) 2001-12-03
WO2001090749A2 (en) 2001-11-29
WO2001090730A3 (en) 2002-02-28
DE60121446D1 (de) 2006-08-24
CA2309412A1 (en) 2001-11-24
WO2001090730A2 (en) 2001-11-29
ATE333095T1 (de) 2006-08-15
EP1295119A2 (de) 2003-03-26
EP1295119B1 (de) 2006-07-12
US20040029131A1 (en) 2004-02-12
DE60121446T2 (de) 2007-02-15

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