[go: up one dir, main page]

EP3472607A4 - FIELD EFFECT DEVICES CONTROLLED BY POLAR LIQUIDS - Google Patents

FIELD EFFECT DEVICES CONTROLLED BY POLAR LIQUIDS Download PDF

Info

Publication number
EP3472607A4
EP3472607A4 EP17812823.7A EP17812823A EP3472607A4 EP 3472607 A4 EP3472607 A4 EP 3472607A4 EP 17812823 A EP17812823 A EP 17812823A EP 3472607 A4 EP3472607 A4 EP 3472607A4
Authority
EP
European Patent Office
Prior art keywords
field effect
effect devices
devices controlled
polar liquids
polar
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.)
Pending
Application number
EP17812823.7A
Other languages
German (de)
French (fr)
Other versions
EP3472607A2 (en
Inventor
Rajatesch R. GUDIBANDE
Saurabh RADHAKRISHNAN
Antoine GALAND
Meet VORA
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.)
Graphwear Technologies Inc
Original Assignee
Graphwear Technologies 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 Graphwear Technologies Inc filed Critical Graphwear Technologies Inc
Publication of EP3472607A2 publication Critical patent/EP3472607A2/en
Publication of EP3472607A4 publication Critical patent/EP3472607A4/en
Pending 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
    • G01N33/54353—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals with ligand attached to the carrier via a chemical coupling agent
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • G01N27/4145—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS specially adapted for biomolecules, e.g. gate electrode with immobilised receptors
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • G01N27/4146—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS involving nanosized elements, e.g. nanotubes, nanowires
    • 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
    • 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
    • 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
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
    • G01N33/6845—Methods of identifying protein-protein interactions in protein mixtures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Nanotechnology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Thin Film Transistor (AREA)
EP17812823.7A 2016-06-30 2017-06-30 FIELD EFFECT DEVICES CONTROLLED BY POLAR LIQUIDS Pending EP3472607A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662356742P 2016-06-30 2016-06-30
US201662356729P 2016-06-30 2016-06-30
PCT/IB2017/001003 WO2017216641A2 (en) 2016-06-18 2017-06-30 Polar fluid gated field effect devices

Publications (2)

Publication Number Publication Date
EP3472607A2 EP3472607A2 (en) 2019-04-24
EP3472607A4 true EP3472607A4 (en) 2020-02-19

Family

ID=65762403

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17812823.7A Pending EP3472607A4 (en) 2016-06-30 2017-06-30 FIELD EFFECT DEVICES CONTROLLED BY POLAR LIQUIDS

Country Status (5)

Country Link
EP (1) EP3472607A4 (en)
JP (3) JP7129405B2 (en)
KR (2) KR102653287B1 (en)
CN (2) CN115753941A (en)
WO (1) WO2017216641A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108181367B (en) * 2017-12-26 2020-07-21 湖北大学 A kind of DNA sensor based on graphene transistor and its preparation method and application in DNA detection
EP4501219A2 (en) 2018-03-20 2025-02-05 Graphwear Technologies Inc. Replaceable sensor systems
JP6876661B2 (en) * 2018-09-13 2021-05-26 株式会社東芝 Organic probe and molecule detector
CN112345614B (en) * 2019-08-08 2023-07-21 中国科学院微电子研究所 Detector based on gallium nitride-based enhancement device and manufacturing method thereof
EP3819260A1 (en) * 2019-11-07 2021-05-12 Infineon Technologies AG A composite material, a chemoresistive gas sensor, a chemoresistive gas sensor system and a method for making and using same
EP4124855A1 (en) 2021-07-29 2023-02-01 Consejo Superior De Investigaciones Científicas (CSIC) Graphene biosensor for the detection of hepatitis c virus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8716029B1 (en) * 2010-09-21 2014-05-06 The United States Of America As Represented By The Secretary Of The United States Carbon nanotube sensors employing synthetic multifunctional peptides for surface functionalization
WO2015200758A2 (en) * 2014-06-26 2015-12-30 Tufts University 3d graphene transistor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4587539B2 (en) * 1999-09-13 2010-11-24 アイメック Apparatus for detecting analytes in samples based on organic materials
JP4891550B2 (en) * 2005-02-10 2012-03-07 独立行政法人科学技術振興機構 N-type transistor, n-type transistor sensor, and n-type transistor channel manufacturing method
WO2007109228A1 (en) * 2006-03-17 2007-09-27 The Government Of The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Apparatus for microarray binding sensors having biological probe materials using carbon nanotube transistors
KR100773549B1 (en) * 2006-04-03 2007-11-07 삼성전자주식회사 How to detect biomolecules using same field effect transistor
CN101517404A (en) * 2006-09-22 2009-08-26 皇家飞利浦电子股份有限公司 Semiconductor sensor device, diagnostic instrument comprising such a device and method of manufacturing such a device
JP2008258594A (en) * 2007-03-09 2008-10-23 Hokkaido Univ Carbon nanotube field effect transistor manufacturing method and biosensor device
CA2701447A1 (en) 2007-10-01 2009-07-09 University Of Southern California Methods of using and constructing nanosensor platforms
US8169006B2 (en) * 2008-11-29 2012-05-01 Electronics And Telecommunications Research Institute Bio-sensor chip for detecting target material
US8853667B2 (en) 2011-12-06 2014-10-07 Jain Faquir C Quantum dot gate FETs and circuits configured as biosensors and gene sequencers
US8896032B2 (en) * 2013-01-23 2014-11-25 International Business Machines Corporation Self-aligned biosensors with enhanced sensitivity
WO2015054663A2 (en) * 2013-10-11 2015-04-16 The Regents Of The University Of California Biomolecular interaction detection devices and methods
US9765395B2 (en) * 2014-04-28 2017-09-19 Nanomedical Diagnostics, Inc. System and method for DNA sequencing and blood chemistry analysis
EP3235010A4 (en) * 2014-12-18 2018-08-29 Agilome, Inc. Chemically-sensitive field effect transistor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8716029B1 (en) * 2010-09-21 2014-05-06 The United States Of America As Represented By The Secretary Of The United States Carbon nanotube sensors employing synthetic multifunctional peptides for surface functionalization
WO2015200758A2 (en) * 2014-06-26 2015-12-30 Tufts University 3d graphene transistor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KEVIN KAM ET AL: "Polar Organic Gate Dielectrics for Graphene Field-Effect Transistor-Based Sensor Technology", SENSORS, vol. 18, no. 9, 23 August 2018 (2018-08-23), pages 2774, XP055654711, DOI: 10.3390/s18092774 *

Also Published As

Publication number Publication date
CN109642888A (en) 2019-04-16
JP2019525200A (en) 2019-09-05
WO2017216641A2 (en) 2017-12-21
JP7449333B2 (en) 2024-03-13
CN109642888B (en) 2022-11-01
WO2017216641A3 (en) 2018-02-15
JP2022121664A (en) 2022-08-19
CN115753941A (en) 2023-03-07
KR20190027828A (en) 2019-03-15
KR102653287B1 (en) 2024-03-29
KR20240045375A (en) 2024-04-05
JP2024055954A (en) 2024-04-19
JP7129405B2 (en) 2022-09-01
EP3472607A2 (en) 2019-04-24

Similar Documents

Publication Publication Date Title
DK3305266T3 (en) PIN-STIMULATED DEVICE
DK3404169T3 (en) GONDOL DEVICE
DK3248986T3 (en) VARIABLE IMMUNOGLOBULIN DOMAINS
DK3236749T3 (en) LIQUID TRIBENURON-CONTAINING HERBICIDE COMPOSITIONS
EP3472607A4 (en) FIELD EFFECT DEVICES CONTROLLED BY POLAR LIQUIDS
DK3216527T3 (en) LIQUID FLOW DEVICE
DK3426850T3 (en) KABELLÆGNINGS device
DK3496551T3 (en) LIQUID ALLULOSE COMPOSITION
DK3309436T3 (en) Actuator connection device
EP3517091A4 (en) MOTION AID DEVICE
EP3550323A4 (en) RADAR DEVICE
DK3126279T3 (en) LIQUID DRAIN DEVICES
DE112016002045A5 (en) Valve drive device
DK3383735T3 (en) MARITIME FLUID DEVICE
EP3396174A4 (en) VALVE DEVICE
EP3682916C0 (en) MILK PUMP DEVICE
DK3510465T3 (en) Control device
DK3360525T3 (en) Assistance device
DK3516155T3 (en) CONNECTION DEVICE
EP3521599A4 (en) CONTROL DEVICE
DK3316222T3 (en) PREVISUALIZATION DEVICE
ITUA20161802A1 (en) REGGIPENSILE DEVICE
DK3198183T3 (en) Flow conducting component
NO20151494A1 (en) Valve device
EP3557368A4 (en) CONTROL DEVICE

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20181220

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20200116

RIC1 Information provided on ipc code assigned before grant

Ipc: H01L 29/16 20060101ALI20200110BHEP

Ipc: G01N 27/414 20060101AFI20200110BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20210526

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS