WO2006033696A3 - High density ion transport measurement biochip devices and methods - Google Patents

High density ion transport measurement biochip devices and methods Download PDF

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Publication number
WO2006033696A3
WO2006033696A3 PCT/US2005/023993 US2005023993W WO2006033696A3 WO 2006033696 A3 WO2006033696 A3 WO 2006033696A3 US 2005023993 W US2005023993 W US 2005023993W WO 2006033696 A3 WO2006033696 A3 WO 2006033696A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
high density
ion transport
transport measurement
density ion
Prior art date
Application number
PCT/US2005/023993
Other languages
French (fr)
Other versions
WO2006033696A2 (en
Inventor
Antonio Guia
George Walker
Mingxian Huang
Abdelleh Menikh
Lei Wu
Sithiphong Khachonesin
Julian Yuan
Jia Xu
Original Assignee
Antonio Guia
George Walker
Mingxian Huang
Abdelleh Menikh
Lei Wu
Sithiphong Khachonesin
Julian Yuan
Jia Xu
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
Priority claimed from US11/033,015 external-priority patent/US20050196746A1/en
Priority claimed from US11/153,825 external-priority patent/US7723029B2/en
Application filed by Antonio Guia, George Walker, Mingxian Huang, Abdelleh Menikh, Lei Wu, Sithiphong Khachonesin, Julian Yuan, Jia Xu filed Critical Antonio Guia
Priority to CA002573025A priority Critical patent/CA2573025A1/en
Priority to EP05816122A priority patent/EP1910396A2/en
Publication of WO2006033696A2 publication Critical patent/WO2006033696A2/en
Publication of WO2006033696A3 publication Critical patent/WO2006033696A3/en

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
    • 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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
    • G01N33/48728—Investigating individual cells, e.g. by patch clamp, voltage clamp

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

The present invention includes biochips for the measurement of cellular ion channels and methods of use and manufacture. The biochips of the present invention have enhanced sealing capabilities provided in part by chemically modifying the surface of the biochip surface or substrate or by exposure to an ionized gas. The present invention also includes novel cartridges for biochips.
PCT/US2005/023993 2004-07-06 2005-07-05 High density ion transport measurement biochip devices and methods WO2006033696A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002573025A CA2573025A1 (en) 2004-07-06 2005-07-05 High density ion transport measurement biochip devices and methods
EP05816122A EP1910396A2 (en) 2004-07-06 2005-07-05 High density ion transport measurement biochip devices and methods

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US58582204P 2004-07-06 2004-07-06
US60/585,822 2004-07-06
US11/033,015 2005-01-10
US11/033,015 US20050196746A1 (en) 2001-03-24 2005-01-10 High-density ion transport measurement biochip devices and methods
US11/153,825 2005-06-15
US11/153,825 US7723029B2 (en) 2002-01-24 2005-06-15 Biochips including ion transport detecting structures and methods of use

Publications (2)

Publication Number Publication Date
WO2006033696A2 WO2006033696A2 (en) 2006-03-30
WO2006033696A3 true WO2006033696A3 (en) 2006-12-21

Family

ID=36090423

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/023993 WO2006033696A2 (en) 2004-07-06 2005-07-05 High density ion transport measurement biochip devices and methods

Country Status (3)

Country Link
EP (1) EP1910396A2 (en)
CA (1) CA2573025A1 (en)
WO (1) WO2006033696A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4337931A1 (en) * 2021-05-11 2024-03-20 Ceidos SA Cell culture monitoring system and dielectrophoresis cartridge
EP4089395A1 (en) * 2021-05-11 2022-11-16 Ceidos SA Cell culture monitoring system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020195337A1 (en) * 2001-06-20 2002-12-26 Yuri Osipchuk Polymeric electrode for electrophysiological testing
US20030146091A1 (en) * 1997-12-17 2003-08-07 Horst Vogel Multiaperture sample positioning and analysis system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030146091A1 (en) * 1997-12-17 2003-08-07 Horst Vogel Multiaperture sample positioning and analysis system
US20020195337A1 (en) * 2001-06-20 2002-12-26 Yuri Osipchuk Polymeric electrode for electrophysiological testing

Also Published As

Publication number Publication date
WO2006033696A2 (en) 2006-03-30
EP1910396A2 (en) 2008-04-16
CA2573025A1 (en) 2006-03-30

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